Re: [PATCH v1 0/5] Enable fw_devlink=on by default

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Jon Hunter]

On 18/12/2020 03:16, Saravana Kannan wrote:
> As discussed in LPC 2020, cyclic dependencies in firmware that couldn't
> be broken using logic was one of the last remaining reasons
> fw_devlink=on couldn't be set by default.
> 
> This series changes fw_devlink so that when a cyclic dependency is found
> in firmware, the links between those devices fallback to permissive mode
> behavior. This way, the rest of the system still benefits from
> fw_devlink, but the ambiguous cases fallback to permissive mode.
> 
> Setting fw_devlink=on by default brings a bunch of benefits (currently,
> only for systems with device tree firmware):
> * Significantly cuts down deferred probes.
> * Device probe is effectively attempted in graph order.
> * Makes it much easier to load drivers as modules without having to
>   worry about functional dependencies between modules (depmod is still
>   needed for symbol dependencies).


One issue we have come across with this is the of_mdio.c driver. On
Tegra194 Jetson Xavier I am seeing the following ...

boot: logs: [       4.194791] WARNING KERN WARNING: CPU: 0 PID: 1 at /dvs/git/dirty/git-master_l4t-upstream/kernel/drivers/base/core.c:1189 device_links_driver_bound+0x240/0x260
boot: logs: [       4.207683] WARNING KERN Modules linked in:
boot: logs: [       4.210691] WARNING KERN CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
boot: logs: [       4.219221] WARNING KERN Hardware name: NVIDIA Jetson AGX Xavier Developer Kit (DT)
boot: logs: [       4.225628] WARNING KERN pstate: 80400009 (Nzcv daif +PAN -UAO -TCO BTYPE=--)
boot: logs: [       4.231542] WARNING KERN pc : device_links_driver_bound+0x240/0x260
boot: logs: [       4.236587] WARNING KERN lr : device_links_driver_bound+0xf8/0x260
boot: logs: [       4.241560] WARNING KERN sp : ffff800011f4b980
boot: logs: [       4.244819] WARNING KERN x29: ffff800011f4b980 x28: ffff00008208a0a0
boot: logs: [       4.250051] WARNING KERN x27: ffff00008208a080 x26: 00000000ffffffff
boot: logs: [       4.255271] WARNING KERN x25: 0000000000000003 x24: ffff800011b99000
boot: logs: [       4.260489] WARNING KERN x23: 0000000000000001 x22: ffff800011df14f0
boot: logs: [       4.265706] WARNING KERN x21: ffff800011f4b9f8 x20: ffff800011df1000
boot: logs: [       4.270934] WARNING KERN x19: ffff00008208a000 x18: 0000000000000005
boot: logs: [       4.276166] WARNING KERN x17: 0000000000000007 x16: 0000000000000001
boot: logs: [       4.281382] WARNING KERN x15: ffff000080030c90 x14: ffff0000805c9df8
boot: logs: [       4.286618] WARNING KERN x13: 0000000000000000 x12: ffff000080030c90
boot: logs: [       4.291847] WARNING KERN x11: ffff0000805c9da8 x10: 0000000000000040
boot: logs: [       4.297061] WARNING KERN x9 : ffff000080030c98 x8 : 0000000000000000
boot: logs: [       4.302291] WARNING KERN x7 : 0000000000000009 x6 : 0000000000000000
boot: logs: [       4.307509] WARNING KERN x5 : ffff000080100000 x4 : 0000000000000000
boot: logs: [       4.312739] WARNING KERN x3 : ffff800011df1e38 x2 : ffff000080908c10
boot: logs: [       4.317956] WARNING KERN x1 : 0000000000000001 x0 : ffff0000809ca400
boot: logs: [       4.323183] WARNING KERN Call trace:
boot: logs: [       4.325593] WARNING KERN  device_links_driver_bound+0x240/0x260
boot: logs: [       4.330301] WARNING KERN  driver_bound+0x70/0xd0
boot: logs: [       4.333740] WARNING KERN  device_bind_driver+0x50/0x60
boot: logs: [       4.337671] WARNING KERN  phy_attach_direct+0x258/0x2e0
boot: logs: [       4.341718] WARNING KERN  phylink_of_phy_connect+0x7c/0x140
boot: logs: [       4.346081] WARNING KERN  stmmac_open+0xb04/0xc70
boot: logs: [       4.349612] WARNING KERN  __dev_open+0xe0/0x190
boot: logs: [       4.352972] WARNING KERN  __dev_change_flags+0x16c/0x1b8
boot: logs: [       4.357081] WARNING KERN  dev_change_flags+0x20/0x60
boot: logs: [       4.360856] WARNING KERN  ip_auto_config+0x2a0/0xfe8
boot: logs: [       4.364633] WARNING KERN  do_one_initcall+0x58/0x1b8
boot: logs: [       4.368405] WARNING KERN  kernel_init_freeable+0x1ec/0x240
boot: logs: [       4.372698] WARNING KERN  kernel_init+0x10/0x110
boot: logs: [       4.376130] WARNING KERN  ret_from_fork+0x10/0x18


So looking at this change does this mean that the of_mdio needs to be
converted to a proper driver? I would have thought that this will be
seen on several platforms.

Cheers
Jon

-- 
nvpublic

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Saravana Kannan]

On Wed, Jan 13, 2021 at 3:30 AM Jon Hunter <jonathanh@nvidia.com> wrote:
>
>
> On 18/12/2020 03:16, Saravana Kannan wrote:
> > As discussed in LPC 2020, cyclic dependencies in firmware that couldn't
> > be broken using logic was one of the last remaining reasons
> > fw_devlink=on couldn't be set by default.
> >
> > This series changes fw_devlink so that when a cyclic dependency is found
> > in firmware, the links between those devices fallback to permissive mode
> > behavior. This way, the rest of the system still benefits from
> > fw_devlink, but the ambiguous cases fallback to permissive mode.
> >
> > Setting fw_devlink=on by default brings a bunch of benefits (currently,
> > only for systems with device tree firmware):
> > * Significantly cuts down deferred probes.
> > * Device probe is effectively attempted in graph order.
> > * Makes it much easier to load drivers as modules without having to
> >   worry about functional dependencies between modules (depmod is still
> >   needed for symbol dependencies).
>
>
> One issue we have come across with this is the of_mdio.c driver. On
> Tegra194 Jetson Xavier I am seeing the following ...
>
> boot: logs: [       4.194791] WARNING KERN WARNING: CPU: 0 PID: 1 at /dvs/git/dirty/git-master_l4t-upstream/kernel/drivers/base/core.c:1189 device_links_driver_bound+0x240/0x260
> boot: logs: [       4.207683] WARNING KERN Modules linked in:
> boot: logs: [       4.210691] WARNING KERN CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
> boot: logs: [       4.219221] WARNING KERN Hardware name: NVIDIA Jetson AGX Xavier Developer Kit (DT)
> boot: logs: [       4.225628] WARNING KERN pstate: 80400009 (Nzcv daif +PAN -UAO -TCO BTYPE=--)
> boot: logs: [       4.231542] WARNING KERN pc : device_links_driver_bound+0x240/0x260
> boot: logs: [       4.236587] WARNING KERN lr : device_links_driver_bound+0xf8/0x260
> boot: logs: [       4.241560] WARNING KERN sp : ffff800011f4b980
> boot: logs: [       4.244819] WARNING KERN x29: ffff800011f4b980 x28: ffff00008208a0a0
> boot: logs: [       4.250051] WARNING KERN x27: ffff00008208a080 x26: 00000000ffffffff
> boot: logs: [       4.255271] WARNING KERN x25: 0000000000000003 x24: ffff800011b99000
> boot: logs: [       4.260489] WARNING KERN x23: 0000000000000001 x22: ffff800011df14f0
> boot: logs: [       4.265706] WARNING KERN x21: ffff800011f4b9f8 x20: ffff800011df1000
> boot: logs: [       4.270934] WARNING KERN x19: ffff00008208a000 x18: 0000000000000005
> boot: logs: [       4.276166] WARNING KERN x17: 0000000000000007 x16: 0000000000000001
> boot: logs: [       4.281382] WARNING KERN x15: ffff000080030c90 x14: ffff0000805c9df8
> boot: logs: [       4.286618] WARNING KERN x13: 0000000000000000 x12: ffff000080030c90
> boot: logs: [       4.291847] WARNING KERN x11: ffff0000805c9da8 x10: 0000000000000040
> boot: logs: [       4.297061] WARNING KERN x9 : ffff000080030c98 x8 : 0000000000000000
> boot: logs: [       4.302291] WARNING KERN x7 : 0000000000000009 x6 : 0000000000000000
> boot: logs: [       4.307509] WARNING KERN x5 : ffff000080100000 x4 : 0000000000000000
> boot: logs: [       4.312739] WARNING KERN x3 : ffff800011df1e38 x2 : ffff000080908c10
> boot: logs: [       4.317956] WARNING KERN x1 : 0000000000000001 x0 : ffff0000809ca400
> boot: logs: [       4.323183] WARNING KERN Call trace:
> boot: logs: [       4.325593] WARNING KERN  device_links_driver_bound+0x240/0x260
> boot: logs: [       4.330301] WARNING KERN  driver_bound+0x70/0xd0
> boot: logs: [       4.333740] WARNING KERN  device_bind_driver+0x50/0x60
> boot: logs: [       4.337671] WARNING KERN  phy_attach_direct+0x258/0x2e0
> boot: logs: [       4.341718] WARNING KERN  phylink_of_phy_connect+0x7c/0x140
> boot: logs: [       4.346081] WARNING KERN  stmmac_open+0xb04/0xc70
> boot: logs: [       4.349612] WARNING KERN  __dev_open+0xe0/0x190
> boot: logs: [       4.352972] WARNING KERN  __dev_change_flags+0x16c/0x1b8
> boot: logs: [       4.357081] WARNING KERN  dev_change_flags+0x20/0x60
> boot: logs: [       4.360856] WARNING KERN  ip_auto_config+0x2a0/0xfe8
> boot: logs: [       4.364633] WARNING KERN  do_one_initcall+0x58/0x1b8
> boot: logs: [       4.368405] WARNING KERN  kernel_init_freeable+0x1ec/0x240
> boot: logs: [       4.372698] WARNING KERN  kernel_init+0x10/0x110
> boot: logs: [       4.376130] WARNING KERN  ret_from_fork+0x10/0x18
>
>
> So looking at this change does this mean that the of_mdio needs to be
> converted to a proper driver?

Sorry, there's not enough context in this log for me to tell how this
is even related to of_mdio.c. My guess is this is related to network
stack directly calling device_bind_driver() and not updating device
link state correctly. See what device_links_check_suppliers() does in
the normal path. I think I know which warning this is, but can you
check your tree and tell me the code you see in
drivers/base/core.c:1189 ?

Also, can you give me a few more lines above and below this log and
also explain why you think this is related to of_mdio.c? Where is the
DT file for this board in case I need to look at it? And where is this
phy node defined in DT?

If there's an easy way to convert it to a proper driver, that's always
better than calling into driver core in a piecemeal fashion.

> I would have thought that this will be
> seen on several platforms.

I'm surprised you are seeing this issue only now. I'd have expected it
to have happened even without this series.

-Saravana

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Jon Hunter]

On 13/01/2021 21:26, Saravana Kannan wrote:
> On Wed, Jan 13, 2021 at 3:30 AM Jon Hunter <jonathanh@nvidia.com> wrote:
>>
>>
>> On 18/12/2020 03:16, Saravana Kannan wrote:
>>> As discussed in LPC 2020, cyclic dependencies in firmware that couldn't
>>> be broken using logic was one of the last remaining reasons
>>> fw_devlink=on couldn't be set by default.
>>>
>>> This series changes fw_devlink so that when a cyclic dependency is found
>>> in firmware, the links between those devices fallback to permissive mode
>>> behavior. This way, the rest of the system still benefits from
>>> fw_devlink, but the ambiguous cases fallback to permissive mode.
>>>
>>> Setting fw_devlink=on by default brings a bunch of benefits (currently,
>>> only for systems with device tree firmware):
>>> * Significantly cuts down deferred probes.
>>> * Device probe is effectively attempted in graph order.
>>> * Makes it much easier to load drivers as modules without having to
>>>   worry about functional dependencies between modules (depmod is still
>>>   needed for symbol dependencies).
>>
>>
>> One issue we have come across with this is the of_mdio.c driver. On
>> Tegra194 Jetson Xavier I am seeing the following ...
>>
>> boot: logs: [       4.194791] WARNING KERN WARNING: CPU: 0 PID: 1 at /dvs/git/dirty/git-master_l4t-upstream/kernel/drivers/base/core.c:1189 device_links_driver_bound+0x240/0x260
>> boot: logs: [       4.207683] WARNING KERN Modules linked in:
>> boot: logs: [       4.210691] WARNING KERN CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
>> boot: logs: [       4.219221] WARNING KERN Hardware name: NVIDIA Jetson AGX Xavier Developer Kit (DT)
>> boot: logs: [       4.225628] WARNING KERN pstate: 80400009 (Nzcv daif +PAN -UAO -TCO BTYPE=--)
>> boot: logs: [       4.231542] WARNING KERN pc : device_links_driver_bound+0x240/0x260
>> boot: logs: [       4.236587] WARNING KERN lr : device_links_driver_bound+0xf8/0x260
>> boot: logs: [       4.241560] WARNING KERN sp : ffff800011f4b980
>> boot: logs: [       4.244819] WARNING KERN x29: ffff800011f4b980 x28: ffff00008208a0a0
>> boot: logs: [       4.250051] WARNING KERN x27: ffff00008208a080 x26: 00000000ffffffff
>> boot: logs: [       4.255271] WARNING KERN x25: 0000000000000003 x24: ffff800011b99000
>> boot: logs: [       4.260489] WARNING KERN x23: 0000000000000001 x22: ffff800011df14f0
>> boot: logs: [       4.265706] WARNING KERN x21: ffff800011f4b9f8 x20: ffff800011df1000
>> boot: logs: [       4.270934] WARNING KERN x19: ffff00008208a000 x18: 0000000000000005
>> boot: logs: [       4.276166] WARNING KERN x17: 0000000000000007 x16: 0000000000000001
>> boot: logs: [       4.281382] WARNING KERN x15: ffff000080030c90 x14: ffff0000805c9df8
>> boot: logs: [       4.286618] WARNING KERN x13: 0000000000000000 x12: ffff000080030c90
>> boot: logs: [       4.291847] WARNING KERN x11: ffff0000805c9da8 x10: 0000000000000040
>> boot: logs: [       4.297061] WARNING KERN x9 : ffff000080030c98 x8 : 0000000000000000
>> boot: logs: [       4.302291] WARNING KERN x7 : 0000000000000009 x6 : 0000000000000000
>> boot: logs: [       4.307509] WARNING KERN x5 : ffff000080100000 x4 : 0000000000000000
>> boot: logs: [       4.312739] WARNING KERN x3 : ffff800011df1e38 x2 : ffff000080908c10
>> boot: logs: [       4.317956] WARNING KERN x1 : 0000000000000001 x0 : ffff0000809ca400
>> boot: logs: [       4.323183] WARNING KERN Call trace:
>> boot: logs: [       4.325593] WARNING KERN  device_links_driver_bound+0x240/0x260
>> boot: logs: [       4.330301] WARNING KERN  driver_bound+0x70/0xd0
>> boot: logs: [       4.333740] WARNING KERN  device_bind_driver+0x50/0x60
>> boot: logs: [       4.337671] WARNING KERN  phy_attach_direct+0x258/0x2e0
>> boot: logs: [       4.341718] WARNING KERN  phylink_of_phy_connect+0x7c/0x140
>> boot: logs: [       4.346081] WARNING KERN  stmmac_open+0xb04/0xc70
>> boot: logs: [       4.349612] WARNING KERN  __dev_open+0xe0/0x190
>> boot: logs: [       4.352972] WARNING KERN  __dev_change_flags+0x16c/0x1b8
>> boot: logs: [       4.357081] WARNING KERN  dev_change_flags+0x20/0x60
>> boot: logs: [       4.360856] WARNING KERN  ip_auto_config+0x2a0/0xfe8
>> boot: logs: [       4.364633] WARNING KERN  do_one_initcall+0x58/0x1b8
>> boot: logs: [       4.368405] WARNING KERN  kernel_init_freeable+0x1ec/0x240
>> boot: logs: [       4.372698] WARNING KERN  kernel_init+0x10/0x110
>> boot: logs: [       4.376130] WARNING KERN  ret_from_fork+0x10/0x18
>>
>>
>> So looking at this change does this mean that the of_mdio needs to be
>> converted to a proper driver?
> 
> Sorry, there's not enough context in this log for me to tell how this
> is even related to of_mdio.c. My guess is this is related to network
> stack directly calling device_bind_driver() and not updating device
> link state correctly. See what device_links_check_suppliers() does in
> the normal path. I think I know which warning this is, but can you
> check your tree and tell me the code you see in
> drivers/base/core.c:1189 ?

Yes this is the warning shown here [0] and this is coming from
the 'Generic PHY stmmac-0:00' device.
 
> Also, can you give me a few more lines above and below this log and
> also explain why you think this is related to of_mdio.c? Where is the
> DT file for this board in case I need to look at it? And where is this
> phy node defined in DT?

[    4.179760] dwc-eth-dwmac 2490000.ethernet: User ID: 0x10, Synopsys ID: 0x50
[    4.186743] dwc-eth-dwmac 2490000.ethernet: 	DWMAC4/5
[    4.191755] dwc-eth-dwmac 2490000.ethernet: DMA HW capability register supported
[    4.199062] dwc-eth-dwmac 2490000.ethernet: RX Checksum Offload Engine supported
[    4.206379] dwc-eth-dwmac 2490000.ethernet: TX Checksum insertion supported
[    4.213247] dwc-eth-dwmac 2490000.ethernet: Wake-Up On Lan supported
[    4.219617] dwc-eth-dwmac 2490000.ethernet: TSO supported
[    4.224954] dwc-eth-dwmac 2490000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[    4.232800] dwc-eth-dwmac 2490000.ethernet: device MAC address 4a:48:a7:a2:2e:d6
[    4.240115] dwc-eth-dwmac 2490000.ethernet: Enabled Flow TC (entries=8)
[    4.246638] dwc-eth-dwmac 2490000.ethernet: TSO feature enabled
[    4.252499] dwc-eth-dwmac 2490000.ethernet: SPH feature enabled
[    4.258383] dwc-eth-dwmac 2490000.ethernet: Using 40 bits DMA width
[    4.265058] libphy: stmmac: probed
[    4.269421] irq: IRQ63: trimming hierarchy from :bus@0:pmc@c360000
[    4.276957] platform 3610000.usb: probe deferral - supplier 3520000.padctl not ready
[    4.286759] platform 31c0000.i2c: probe deferral - wait for supplier dpaux@155e0000
[    4.295970] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1305000 KHz, changing to: 1344000 KHz
[    4.308146] cpufreq: cpufreq_online: CPU2: Running at unlisted initial frequency: 1306000 KHz, changing to: 1344000 KHz
[    4.320108] cpufreq: cpufreq_online: CPU4: Running at unlisted initial frequency: 1305000 KHz, changing to: 1344000 KHz
[    4.332191] cpufreq: cpufreq_online: CPU6: Running at unlisted initial frequency: 1305000 KHz, changing to: 1344000 KHz
[    4.349276] sdhci-tegra 3400000.mmc: Got CD GPIO
[    4.360405] mmc0: CQHCI version 5.10
[    4.363006] tegra-xusb 3610000.usb: Firmware timestamp: 2019-07-24 05:47:34 UTC
[    4.371278] tegra-xusb 3610000.usb: xHCI Host Controller
[    4.371298] tegra-xusb 3610000.usb: new USB bus registered, assigned bus number 1
[    4.371958] tegra-xusb 3610000.usb: hcc params 0x0184ff25 hci version 0x110 quirks 0x0000000000010810
[    4.372001] tegra-xusb 3610000.usb: irq 29, io mem 0x03610000
[    4.372522] hub 1-0:1.0: USB hub found
[    4.372546] hub 1-0:1.0: 4 ports detected
[    4.372887] tegra-xusb 3610000.usb: xHCI Host Controller
[    4.372894] tegra-xusb 3610000.usb: new USB bus registered, assigned bus number 2
[    4.372900] tegra-xusb 3610000.usb: Host supports USB 3.1 Enhanced SuperSpeed
[    4.373227] hub 2-0:1.0: USB hub found
[    4.373251] hub 2-0:1.0: 4 ports detected
[    4.376437] platform 31c0000.i2c: probe deferral - wait for supplier dpaux@155e0000
[    4.447782] platform 31c0000.i2c: probe deferral - wait for supplier dpaux@155e0000
[    4.457409] irq: IRQ64: trimming hierarchy from :bus@0:pmc@c360000
[    4.463735] irq: IRQ65: trimming hierarchy from :bus@0:interrupt-controller@3881000
[    4.471401] input: gpio-keys as /devices/platform/gpio-keys/input/input0
[    4.476701] mmc0: SDHCI controller on 3460000.mmc [3460000.mmc] using ADMA 64-bit
[    4.485440] irq: IRQ66: trimming hierarchy from :bus@0:pmc@c360000
[    4.486043] platform 31c0000.i2c: probe deferral - wait for supplier dpaux@155e0000
[    4.492120] mmc1: SDHCI controller on 3400000.mmc [3400000.mmc] using ADMA 64-bit
[    4.507063] platform 31c0000.i2c: probe deferral - wait for supplier dpaux@155e0000
[    4.514674] ------------[ cut here ]------------
[    4.524876] WARNING: CPU: 3 PID: 1 at /local/workdir/tegra/mlt-linux_next/kernel/drivers/base/core.c:1188 device_links_driver_bound+0x29c/0x2d8
[    4.537563] Modules linked in:
[    4.540602] CPU: 3 PID: 1 Comm: swapper/0 Not tainted 5.11.0-rc3-next-20210113-dirty #1
[    4.548545] Hardware name: NVIDIA Jetson AGX Xavier Developer Kit (DT)
[    4.555019] pstate: 60400009 (nZCv daif +PAN -UAO -TCO BTYPE=--)
[    4.560938] pc : device_links_driver_bound+0x29c/0x2d8
[    4.566050] lr : device_links_driver_bound+0x29c/0x2d8
[    4.571171] sp : ffff800011f4b980
[    4.574467] x29: ffff800011f4b980 x28: ffff00008208a080 
[    4.579732] x27: ffff00008208a0a0 x26: ffff000080908c10 
[    4.585036] x25: ffff800011e4af73 x24: ffff800011b99000 
[    4.590347] x23: ffff800011df1428 x22: ffff800011f4b9f8 
[    4.595634] x21: ffff800011df1000 x20: ffff00008208a000 
[    4.600916] x19: ffff0000809ca400 x18: ffffffffffffffff 
[    4.606236] x17: 0000000000000007 x16: 0000000000000001 
[    4.611479] x15: 0000000000000613 x14: ffff800011f4b610 
[    4.616780] x13: 00000000ffffffea x12: ffff800011c0a320 
[    4.622027] x11: 0000000000000001 x10: 0000000000000001 
[    4.627304] x9 : 0000000000000003 x8 : ffff800011bb2378 
[    4.632589] x7 : ffff800011c0a378 x6 : c0000000ffffefff 
[    4.637831] x5 : 0000000000017fe8 x4 : 0000000000000000 
[    4.643124] x3 : 00000000ffffffff x2 : ffff800011bb22e8 
[    4.645339] mmc0: Command Queue Engine enabled
[    4.648397] x1 : a13f0a1c9773d600 x0 : 0000000000000000 
[    4.648414] Call trace:
[    4.648424]  device_links_driver_bound+0x29c/0x2d8
[    4.648446]  driver_bound+0x6c/0xf8
[    4.648455]  device_bind_driver+0x50/0x60
[    4.648462]  phy_attach_direct+0x258/0x2e0
[    4.648473]  phylink_of_phy_connect+0x7c/0x140
[    4.652967] mmc0: new HS200 MMC card at address 0001
[    4.658075]  stmmac_open+0xb04/0xc70
[    4.658093]  __dev_open+0xe0/0x190
[    4.658142]  __dev_change_flags+0x16c/0x1b8
[    4.665285]  dev_change_flags+0x20/0x60
[    4.665326]  ip_auto_config+0x2a0/0xfe8
[    4.665340]  do_one_initcall+0x58/0x1b8
[    4.672731]  kernel_init_freeable+0x1ec/0x240
[    4.672746]  kernel_init+0x10/0x110
[    4.716301]  ret_from_fork+0x10/0x18
[    4.719865] ---[ end trace 819cead1701ad8da ]---
[    4.724955] platform 31c0000.i2c: probe deferral - wait for supplier dpaux@155e0000
[    4.725143] mmcblk0: mmc0:0001 HBG4a2 29.1 GiB 
[    4.725260] dwc-eth-dwmac 2490000.ethernet eth0: PHY [stmmac-0:00] driver [Generic PHY] (irq=POLL)
[    4.726387] dwmac4: Master AXI performs any burst length
[    4.726410] dwc-eth-dwmac 2490000.ethernet eth0: No Safety Features support found
[    4.726840] dwc-eth-dwmac 2490000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
[    4.727011] dwc-eth-dwmac 2490000.ethernet eth0: registered PTP clock
[    4.737024] dwc-eth-dwmac 2490000.ethernet eth0: configuring for phy/rgmii-id link mode


The warning is occurring when device_bind_driver() is called in
phy_attach_direct() [1]. The device-tree ethernet node for this
board can be found here [2]. 

> If there's an easy way to convert it to a proper driver, that's always
> better than calling into driver core in a piecemeal fashion.

So this is a generic phy driver that has been around for quite some
time AFAICT. 
 
>> I would have thought that this will be
>> seen on several platforms.
> 
> I'm surprised you are seeing this issue only now. I'd have expected it
> to have happened even without this series.

We have automated testing that checks for new warnings with -next and
this is definitely new and the bisect points to this change.

Cheers
Jon 
 

[0] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/drivers/base/core.c?h=next-20210112#n1189
[1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/drivers/net/phy/phy_device.c?h=next-20210112#n1357
[2] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi?h=next-20210112#n31

-- 
nvpublic

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Saravana Kannan]

On Thu, Jan 14, 2021 at 8:11 AM Jon Hunter <jonathanh@nvidia.com> wrote:
>
>
> On 13/01/2021 21:26, Saravana Kannan wrote:
> > On Wed, Jan 13, 2021 at 3:30 AM Jon Hunter <jonathanh@nvidia.com> wrote:
> >>
> >>
> >> On 18/12/2020 03:16, Saravana Kannan wrote:
> >>> As discussed in LPC 2020, cyclic dependencies in firmware that couldn't
> >>> be broken using logic was one of the last remaining reasons
> >>> fw_devlink=on couldn't be set by default.
> >>>
> >>> This series changes fw_devlink so that when a cyclic dependency is found
> >>> in firmware, the links between those devices fallback to permissive mode
> >>> behavior. This way, the rest of the system still benefits from
> >>> fw_devlink, but the ambiguous cases fallback to permissive mode.
> >>>
> >>> Setting fw_devlink=on by default brings a bunch of benefits (currently,
> >>> only for systems with device tree firmware):
> >>> * Significantly cuts down deferred probes.
> >>> * Device probe is effectively attempted in graph order.
> >>> * Makes it much easier to load drivers as modules without having to
> >>>   worry about functional dependencies between modules (depmod is still
> >>>   needed for symbol dependencies).
> >>
> >>
> >> One issue we have come across with this is the of_mdio.c driver. On
> >> Tegra194 Jetson Xavier I am seeing the following ...
> >>
> >> boot: logs: [       4.194791] WARNING KERN WARNING: CPU: 0 PID: 1 at /dvs/git/dirty/git-master_l4t-upstream/kernel/drivers/base/core.c:1189 device_links_driver_bound+0x240/0x260
> >> boot: logs: [       4.207683] WARNING KERN Modules linked in:
> >> boot: logs: [       4.210691] WARNING KERN CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
> >> boot: logs: [       4.219221] WARNING KERN Hardware name: NVIDIA Jetson AGX Xavier Developer Kit (DT)
> >> boot: logs: [       4.225628] WARNING KERN pstate: 80400009 (Nzcv daif +PAN -UAO -TCO BTYPE=--)
> >> boot: logs: [       4.231542] WARNING KERN pc : device_links_driver_bound+0x240/0x260
> >> boot: logs: [       4.236587] WARNING KERN lr : device_links_driver_bound+0xf8/0x260
> >> boot: logs: [       4.241560] WARNING KERN sp : ffff800011f4b980
> >> boot: logs: [       4.244819] WARNING KERN x29: ffff800011f4b980 x28: ffff00008208a0a0
> >> boot: logs: [       4.250051] WARNING KERN x27: ffff00008208a080 x26: 00000000ffffffff
> >> boot: logs: [       4.255271] WARNING KERN x25: 0000000000000003 x24: ffff800011b99000
> >> boot: logs: [       4.260489] WARNING KERN x23: 0000000000000001 x22: ffff800011df14f0
> >> boot: logs: [       4.265706] WARNING KERN x21: ffff800011f4b9f8 x20: ffff800011df1000
> >> boot: logs: [       4.270934] WARNING KERN x19: ffff00008208a000 x18: 0000000000000005
> >> boot: logs: [       4.276166] WARNING KERN x17: 0000000000000007 x16: 0000000000000001
> >> boot: logs: [       4.281382] WARNING KERN x15: ffff000080030c90 x14: ffff0000805c9df8
> >> boot: logs: [       4.286618] WARNING KERN x13: 0000000000000000 x12: ffff000080030c90
> >> boot: logs: [       4.291847] WARNING KERN x11: ffff0000805c9da8 x10: 0000000000000040
> >> boot: logs: [       4.297061] WARNING KERN x9 : ffff000080030c98 x8 : 0000000000000000
> >> boot: logs: [       4.302291] WARNING KERN x7 : 0000000000000009 x6 : 0000000000000000
> >> boot: logs: [       4.307509] WARNING KERN x5 : ffff000080100000 x4 : 0000000000000000
> >> boot: logs: [       4.312739] WARNING KERN x3 : ffff800011df1e38 x2 : ffff000080908c10
> >> boot: logs: [       4.317956] WARNING KERN x1 : 0000000000000001 x0 : ffff0000809ca400
> >> boot: logs: [       4.323183] WARNING KERN Call trace:
> >> boot: logs: [       4.325593] WARNING KERN  device_links_driver_bound+0x240/0x260
> >> boot: logs: [       4.330301] WARNING KERN  driver_bound+0x70/0xd0
> >> boot: logs: [       4.333740] WARNING KERN  device_bind_driver+0x50/0x60
> >> boot: logs: [       4.337671] WARNING KERN  phy_attach_direct+0x258/0x2e0
> >> boot: logs: [       4.341718] WARNING KERN  phylink_of_phy_connect+0x7c/0x140
> >> boot: logs: [       4.346081] WARNING KERN  stmmac_open+0xb04/0xc70
> >> boot: logs: [       4.349612] WARNING KERN  __dev_open+0xe0/0x190
> >> boot: logs: [       4.352972] WARNING KERN  __dev_change_flags+0x16c/0x1b8
> >> boot: logs: [       4.357081] WARNING KERN  dev_change_flags+0x20/0x60
> >> boot: logs: [       4.360856] WARNING KERN  ip_auto_config+0x2a0/0xfe8
> >> boot: logs: [       4.364633] WARNING KERN  do_one_initcall+0x58/0x1b8
> >> boot: logs: [       4.368405] WARNING KERN  kernel_init_freeable+0x1ec/0x240
> >> boot: logs: [       4.372698] WARNING KERN  kernel_init+0x10/0x110
> >> boot: logs: [       4.376130] WARNING KERN  ret_from_fork+0x10/0x18
> >>
> >>
> >> So looking at this change does this mean that the of_mdio needs to be
> >> converted to a proper driver?
> >
> > Sorry, there's not enough context in this log for me to tell how this
> > is even related to of_mdio.c. My guess is this is related to network
> > stack directly calling device_bind_driver() and not updating device
> > link state correctly. See what device_links_check_suppliers() does in
> > the normal path. I think I know which warning this is, but can you
> > check your tree and tell me the code you see in
> > drivers/base/core.c:1189 ?
>
> Yes this is the warning shown here [0] and this is coming from
> the 'Generic PHY stmmac-0:00' device.

Can you print the supplier and consumer device when this warning is
happening and let me know? That'd help too. I'm guessing the phy is
the consumer.

>
> > Also, can you give me a few more lines above and below this log and
> > also explain why you think this is related to of_mdio.c? Where is the
> > DT file for this board in case I need to look at it? And where is this
> > phy node defined in DT?
>
> [    4.179760] dwc-eth-dwmac 2490000.ethernet: User ID: 0x10, Synopsys ID: 0x50
> [    4.186743] dwc-eth-dwmac 2490000.ethernet:  DWMAC4/5
> [    4.191755] dwc-eth-dwmac 2490000.ethernet: DMA HW capability register supported
> [    4.199062] dwc-eth-dwmac 2490000.ethernet: RX Checksum Offload Engine supported
> [    4.206379] dwc-eth-dwmac 2490000.ethernet: TX Checksum insertion supported
> [    4.213247] dwc-eth-dwmac 2490000.ethernet: Wake-Up On Lan supported
> [    4.219617] dwc-eth-dwmac 2490000.ethernet: TSO supported
> [    4.224954] dwc-eth-dwmac 2490000.ethernet: Enable RX Mitigation via HW Watchdog Timer
> [    4.232800] dwc-eth-dwmac 2490000.ethernet: device MAC address 4a:48:a7:a2:2e:d6
> [    4.240115] dwc-eth-dwmac 2490000.ethernet: Enabled Flow TC (entries=8)
> [    4.246638] dwc-eth-dwmac 2490000.ethernet: TSO feature enabled
> [    4.252499] dwc-eth-dwmac 2490000.ethernet: SPH feature enabled
> [    4.258383] dwc-eth-dwmac 2490000.ethernet: Using 40 bits DMA width
> [    4.265058] libphy: stmmac: probed
> [    4.269421] irq: IRQ63: trimming hierarchy from :bus@0:pmc@c360000
> [    4.276957] platform 3610000.usb: probe deferral - supplier 3520000.padctl not ready
> [    4.286759] platform 31c0000.i2c: probe deferral - wait for supplier dpaux@155e0000
> [    4.295970] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1305000 KHz, changing to: 1344000 KHz
> [    4.308146] cpufreq: cpufreq_online: CPU2: Running at unlisted initial frequency: 1306000 KHz, changing to: 1344000 KHz
> [    4.320108] cpufreq: cpufreq_online: CPU4: Running at unlisted initial frequency: 1305000 KHz, changing to: 1344000 KHz
> [    4.332191] cpufreq: cpufreq_online: CPU6: Running at unlisted initial frequency: 1305000 KHz, changing to: 1344000 KHz
> [    4.349276] sdhci-tegra 3400000.mmc: Got CD GPIO
> [    4.360405] mmc0: CQHCI version 5.10
> [    4.363006] tegra-xusb 3610000.usb: Firmware timestamp: 2019-07-24 05:47:34 UTC
> [    4.371278] tegra-xusb 3610000.usb: xHCI Host Controller
> [    4.371298] tegra-xusb 3610000.usb: new USB bus registered, assigned bus number 1
> [    4.371958] tegra-xusb 3610000.usb: hcc params 0x0184ff25 hci version 0x110 quirks 0x0000000000010810
> [    4.372001] tegra-xusb 3610000.usb: irq 29, io mem 0x03610000
> [    4.372522] hub 1-0:1.0: USB hub found
> [    4.372546] hub 1-0:1.0: 4 ports detected
> [    4.372887] tegra-xusb 3610000.usb: xHCI Host Controller
> [    4.372894] tegra-xusb 3610000.usb: new USB bus registered, assigned bus number 2
> [    4.372900] tegra-xusb 3610000.usb: Host supports USB 3.1 Enhanced SuperSpeed
> [    4.373227] hub 2-0:1.0: USB hub found
> [    4.373251] hub 2-0:1.0: 4 ports detected
> [    4.376437] platform 31c0000.i2c: probe deferral - wait for supplier dpaux@155e0000
> [    4.447782] platform 31c0000.i2c: probe deferral - wait for supplier dpaux@155e0000
> [    4.457409] irq: IRQ64: trimming hierarchy from :bus@0:pmc@c360000
> [    4.463735] irq: IRQ65: trimming hierarchy from :bus@0:interrupt-controller@3881000
> [    4.471401] input: gpio-keys as /devices/platform/gpio-keys/input/input0
> [    4.476701] mmc0: SDHCI controller on 3460000.mmc [3460000.mmc] using ADMA 64-bit
> [    4.485440] irq: IRQ66: trimming hierarchy from :bus@0:pmc@c360000
> [    4.486043] platform 31c0000.i2c: probe deferral - wait for supplier dpaux@155e0000
> [    4.492120] mmc1: SDHCI controller on 3400000.mmc [3400000.mmc] using ADMA 64-bit
> [    4.507063] platform 31c0000.i2c: probe deferral - wait for supplier dpaux@155e0000
> [    4.514674] ------------[ cut here ]------------
> [    4.524876] WARNING: CPU: 3 PID: 1 at /local/workdir/tegra/mlt-linux_next/kernel/drivers/base/core.c:1188 device_links_driver_bound+0x29c/0x2d8
> [    4.537563] Modules linked in:
> [    4.540602] CPU: 3 PID: 1 Comm: swapper/0 Not tainted 5.11.0-rc3-next-20210113-dirty #1
> [    4.548545] Hardware name: NVIDIA Jetson AGX Xavier Developer Kit (DT)
> [    4.555019] pstate: 60400009 (nZCv daif +PAN -UAO -TCO BTYPE=--)
> [    4.560938] pc : device_links_driver_bound+0x29c/0x2d8
> [    4.566050] lr : device_links_driver_bound+0x29c/0x2d8
> [    4.571171] sp : ffff800011f4b980
> [    4.574467] x29: ffff800011f4b980 x28: ffff00008208a080
> [    4.579732] x27: ffff00008208a0a0 x26: ffff000080908c10
> [    4.585036] x25: ffff800011e4af73 x24: ffff800011b99000
> [    4.590347] x23: ffff800011df1428 x22: ffff800011f4b9f8
> [    4.595634] x21: ffff800011df1000 x20: ffff00008208a000
> [    4.600916] x19: ffff0000809ca400 x18: ffffffffffffffff
> [    4.606236] x17: 0000000000000007 x16: 0000000000000001
> [    4.611479] x15: 0000000000000613 x14: ffff800011f4b610
> [    4.616780] x13: 00000000ffffffea x12: ffff800011c0a320
> [    4.622027] x11: 0000000000000001 x10: 0000000000000001
> [    4.627304] x9 : 0000000000000003 x8 : ffff800011bb2378
> [    4.632589] x7 : ffff800011c0a378 x6 : c0000000ffffefff
> [    4.637831] x5 : 0000000000017fe8 x4 : 0000000000000000
> [    4.643124] x3 : 00000000ffffffff x2 : ffff800011bb22e8
> [    4.645339] mmc0: Command Queue Engine enabled
> [    4.648397] x1 : a13f0a1c9773d600 x0 : 0000000000000000
> [    4.648414] Call trace:
> [    4.648424]  device_links_driver_bound+0x29c/0x2d8
> [    4.648446]  driver_bound+0x6c/0xf8
> [    4.648455]  device_bind_driver+0x50/0x60
> [    4.648462]  phy_attach_direct+0x258/0x2e0
> [    4.648473]  phylink_of_phy_connect+0x7c/0x140
> [    4.652967] mmc0: new HS200 MMC card at address 0001
> [    4.658075]  stmmac_open+0xb04/0xc70
> [    4.658093]  __dev_open+0xe0/0x190
> [    4.658142]  __dev_change_flags+0x16c/0x1b8
> [    4.665285]  dev_change_flags+0x20/0x60
> [    4.665326]  ip_auto_config+0x2a0/0xfe8
> [    4.665340]  do_one_initcall+0x58/0x1b8
> [    4.672731]  kernel_init_freeable+0x1ec/0x240
> [    4.672746]  kernel_init+0x10/0x110
> [    4.716301]  ret_from_fork+0x10/0x18
> [    4.719865] ---[ end trace 819cead1701ad8da ]---
> [    4.724955] platform 31c0000.i2c: probe deferral - wait for supplier dpaux@155e0000
> [    4.725143] mmcblk0: mmc0:0001 HBG4a2 29.1 GiB
> [    4.725260] dwc-eth-dwmac 2490000.ethernet eth0: PHY [stmmac-0:00] driver [Generic PHY] (irq=POLL)
> [    4.726387] dwmac4: Master AXI performs any burst length
> [    4.726410] dwc-eth-dwmac 2490000.ethernet eth0: No Safety Features support found
> [    4.726840] dwc-eth-dwmac 2490000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
> [    4.727011] dwc-eth-dwmac 2490000.ethernet eth0: registered PTP clock
> [    4.737024] dwc-eth-dwmac 2490000.ethernet eth0: configuring for phy/rgmii-id link mode
>
>
> The warning is occurring when device_bind_driver() is called in
> phy_attach_direct() [1]. The device-tree ethernet node for this
> board can be found here [2].

So the warning itself isn't a problem -- it's not breaking anything or
leaking memory or anything like that. But the device link is jumping
states in an incorrect manner. With enough context of this code (why
the device_bind_driver() is being called directly instead of going
through the normal probe path), it should be easy to fix (I'll just
need to fix up the device link state).

> > If there's an easy way to convert it to a proper driver, that's always
> > better than calling into driver core in a piecemeal fashion.
>
> So this is a generic phy driver that has been around for quite some
> time AFAICT.
>
> >> I would have thought that this will be
> >> seen on several platforms.
> >
> > I'm surprised you are seeing this issue only now. I'd have expected it
> > to have happened even without this series.
>
> We have automated testing that checks for new warnings with -next and
> this is definitely new and the bisect points to this change.

Yeah, after I sent the email, I figured out why you were starting to
see it only now. It's because with fw_devlink=on it'll create device
links that'll track the status of supplier/consumers a bit
differently.

-Saravana

>
>
> [0] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/drivers/base/core.c?h=next-20210112#n1189
> [1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/drivers/net/phy/phy_device.c?h=next-20210112#n1357
> [2] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi?h=next-20210112#n31
>
> --
> nvpublic

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Jon Hunter]

On 14/01/2021 16:47, Saravana Kannan wrote:

...

>> Yes this is the warning shown here [0] and this is coming from
>> the 'Generic PHY stmmac-0:00' device.
> 
> Can you print the supplier and consumer device when this warning is
> happening and let me know? That'd help too. I'm guessing the phy is
> the consumer.


Sorry I should have included that. I added a print to dump this on
another build but failed to include here.

WARNING KERN Generic PHY stmmac-0:00: supplier 2200000.gpio (status 1)

The status is the link->status and looks like the supplier is the
gpio controller. I have verified that the gpio controller is probed
before this successfully.

> So the warning itself isn't a problem -- it's not breaking anything or
> leaking memory or anything like that. But the device link is jumping
> states in an incorrect manner. With enough context of this code (why
> the device_bind_driver() is being called directly instead of going
> through the normal probe path), it should be easy to fix (I'll just
> need to fix up the device link state).


Correct, the board seems to boot fine, we just get this warning.

Cheers
Jon

-- 
nvpublic

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Jon Hunter]

On 14/01/2021 16:56, Jon Hunter wrote:
> 
> On 14/01/2021 16:47, Saravana Kannan wrote:
> 
> ...
> 
>>> Yes this is the warning shown here [0] and this is coming from
>>> the 'Generic PHY stmmac-0:00' device.
>>
>> Can you print the supplier and consumer device when this warning is
>> happening and let me know? That'd help too. I'm guessing the phy is
>> the consumer.
> 
> 
> Sorry I should have included that. I added a print to dump this on
> another build but failed to include here.
> 
> WARNING KERN Generic PHY stmmac-0:00: supplier 2200000.gpio (status 1)
> 
> The status is the link->status and looks like the supplier is the
> gpio controller. I have verified that the gpio controller is probed
> before this successfully.
> 
>> So the warning itself isn't a problem -- it's not breaking anything or
>> leaking memory or anything like that. But the device link is jumping
>> states in an incorrect manner. With enough context of this code (why
>> the device_bind_driver() is being called directly instead of going
>> through the normal probe path), it should be easy to fix (I'll just
>> need to fix up the device link state).
> 
> Correct, the board seems to boot fine, we just get this warning.


Have you had chance to look at this further?

The following does appear to avoid the warning, but I am not sure if
this is the correct thing to do ...

index 9179825ff646..095aba84f7c2 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -456,6 +456,10 @@ int device_bind_driver(struct device *dev)
 {
        int ret;

+       ret = device_links_check_suppliers(dev);
+       if (ret)
+               return ret;
+
        ret = driver_sysfs_add(dev);
        if (!ret)
                driver_bound(dev);


Cheers
Jon

-- 
nvpublic

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Saravana Kannan]

On Thu, Jan 28, 2021 at 7:03 AM Jon Hunter <jonathanh@nvidia.com> wrote:
>
>
> On 14/01/2021 16:56, Jon Hunter wrote:
> >
> > On 14/01/2021 16:47, Saravana Kannan wrote:
> >
> > ...
> >
> >>> Yes this is the warning shown here [0] and this is coming from
> >>> the 'Generic PHY stmmac-0:00' device.
> >>
> >> Can you print the supplier and consumer device when this warning is
> >> happening and let me know? That'd help too. I'm guessing the phy is
> >> the consumer.
> >
> >
> > Sorry I should have included that. I added a print to dump this on
> > another build but failed to include here.
> >
> > WARNING KERN Generic PHY stmmac-0:00: supplier 2200000.gpio (status 1)
> >
> > The status is the link->status and looks like the supplier is the
> > gpio controller. I have verified that the gpio controller is probed
> > before this successfully.
> >
> >> So the warning itself isn't a problem -- it's not breaking anything or
> >> leaking memory or anything like that. But the device link is jumping
> >> states in an incorrect manner. With enough context of this code (why
> >> the device_bind_driver() is being called directly instead of going
> >> through the normal probe path), it should be easy to fix (I'll just
> >> need to fix up the device link state).
> >
> > Correct, the board seems to boot fine, we just get this warning.
>

Hi Jon,

>
> Have you had chance to look at this further?

No, I feel like I'm just spending all my "upstream time" just
replying to email :)

>
> The following does appear to avoid the warning, but I am not sure if
> this is the correct thing to do ...
>
> index 9179825ff646..095aba84f7c2 100644
> --- a/drivers/base/dd.c
> +++ b/drivers/base/dd.c
> @@ -456,6 +456,10 @@ int device_bind_driver(struct device *dev)
>  {
>         int ret;
>
> +       ret = device_links_check_suppliers(dev);
> +       if (ret)
> +               return ret;
> +

Yeah I knew calling this function (where device_bind_driver() was
called) would take away the warning, but I first want to understand
why the caller wasn't going through the typical device/driver probe
path before I started adding more of the typical device/driver probe
path code in. I don't want to add in code they might have been
explicitly trying to avoid.

Also, once you do this, you'll need the reverse of this (deleting
links/unsetting state change) somewhere.

Also, device_bind_driver() is used in a bunch of places. Need to check
if it's right to call device_links_check_suppliers() in those
instances.

Feel free to look at those items above. I'll try to get to this once I
take care of the "my device is not working!" issues.

Thanks,
Saravana

>         ret = driver_sysfs_add(dev);
>         if (!ret)
>                 driver_bound(dev);
>

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Saravana Kannan]

On Thu, Jan 28, 2021 at 7:03 AM Jon Hunter <jonathanh@nvidia.com> wrote:
>
>
> On 14/01/2021 16:56, Jon Hunter wrote:
> >
> > On 14/01/2021 16:47, Saravana Kannan wrote:
> >
> > ...
> >
> >>> Yes this is the warning shown here [0] and this is coming from
> >>> the 'Generic PHY stmmac-0:00' device.
> >>
> >> Can you print the supplier and consumer device when this warning is
> >> happening and let me know? That'd help too. I'm guessing the phy is
> >> the consumer.
> >
> >
> > Sorry I should have included that. I added a print to dump this on
> > another build but failed to include here.
> >
> > WARNING KERN Generic PHY stmmac-0:00: supplier 2200000.gpio (status 1)
> >
> > The status is the link->status and looks like the supplier is the
> > gpio controller. I have verified that the gpio controller is probed
> > before this successfully.
> >
> >> So the warning itself isn't a problem -- it's not breaking anything or
> >> leaking memory or anything like that. But the device link is jumping
> >> states in an incorrect manner. With enough context of this code (why
> >> the device_bind_driver() is being called directly instead of going
> >> through the normal probe path), it should be easy to fix (I'll just
> >> need to fix up the device link state).
> >
> > Correct, the board seems to boot fine, we just get this warning.
>
>
> Have you had chance to look at this further?

Hi Jon,

I finally got around to looking into this. Here's the email[1] that
describes why it's done this way.

[1] - https://lore.kernel.org/lkml/YCRjmpKjK0pxKTCP@lunn.ch/

>
> The following does appear to avoid the warning, but I am not sure if
> this is the correct thing to do ...
>
> index 9179825ff646..095aba84f7c2 100644
> --- a/drivers/base/dd.c
> +++ b/drivers/base/dd.c
> @@ -456,6 +456,10 @@ int device_bind_driver(struct device *dev)
>  {
>         int ret;
>
> +       ret = device_links_check_suppliers(dev);
> +       if (ret)
> +               return ret;
> +
>         ret = driver_sysfs_add(dev);
>         if (!ret)
>                 driver_bound(dev);

So digging deeper into the usage of device_bind_driver and looking at
[1], it doesn't look like returning an error here is a good option.
When device_bind_driver() is called, the driver's probe function isn't
even called. So, there's no way for the driver to even defer probing
based on any of the suppliers. So, we have a couple of options:

1. Delete all the links to suppliers that haven't bound. We'll still
leave the links to active suppliers alone in case it helps with
suspend/resume correctness.
2. Fix the warning to not warn on suppliers that haven't probed if the
device's driver has no probe function. But this will also need fixing
up the cleanup part when device_release_driver() is called. Also, I'm
not sure if device_bind_driver() is ever called when the driver
actually has a probe() function.

Rafael,

Option 1 above is pretty straightforward.
Option 2 would look something like what's at the end of this email +
caveat about whether the probe check is sufficient.

Do you have a preference between Option 1 vs 2? Or do you have some
other option in mind?

Thanks,
Saravana

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 5481b6940a02..8102b3c48bbc 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -1247,7 +1247,8 @@ void device_links_driver_bound(struct device *dev)
                         */
                        device_link_drop_managed(link);
                } else {
-                       WARN_ON(link->status != DL_STATE_CONSUMER_PROBE);
+                       WARN_ON(link->status != DL_STATE_CONSUMER_PROBE &&
+                               dev->driver->probe);
                        WRITE_ONCE(link->status, DL_STATE_ACTIVE);
                }

@@ -1302,7 +1303,8 @@ static void __device_links_no_driver(struct device *dev)
                if (link->supplier->links.status == DL_DEV_DRIVER_BOUND) {
                        WRITE_ONCE(link->status, DL_STATE_AVAILABLE);
                } else {
-                       WARN_ON(!(link->flags & DL_FLAG_SYNC_STATE_ONLY));
+                       WARN_ON(!(link->flags & DL_FLAG_SYNC_STATE_ONLY) &&
+                               dev->driver->probe);
                        WRITE_ONCE(link->status, DL_STATE_DORMANT);
                }
        }

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Rafael J. Wysocki]

On Thu, Feb 11, 2021 at 1:02 AM Saravana Kannan <saravanak@google.com> wrote:
>
> On Thu, Jan 28, 2021 at 7:03 AM Jon Hunter <jonathanh@nvidia.com> wrote:
> >
> >
> > On 14/01/2021 16:56, Jon Hunter wrote:
> > >
> > > On 14/01/2021 16:47, Saravana Kannan wrote:
> > >
> > > ...
> > >
> > >>> Yes this is the warning shown here [0] and this is coming from
> > >>> the 'Generic PHY stmmac-0:00' device.
> > >>
> > >> Can you print the supplier and consumer device when this warning is
> > >> happening and let me know? That'd help too. I'm guessing the phy is
> > >> the consumer.
> > >
> > >
> > > Sorry I should have included that. I added a print to dump this on
> > > another build but failed to include here.
> > >
> > > WARNING KERN Generic PHY stmmac-0:00: supplier 2200000.gpio (status 1)
> > >
> > > The status is the link->status and looks like the supplier is the
> > > gpio controller. I have verified that the gpio controller is probed
> > > before this successfully.
> > >
> > >> So the warning itself isn't a problem -- it's not breaking anything or
> > >> leaking memory or anything like that. But the device link is jumping
> > >> states in an incorrect manner. With enough context of this code (why
> > >> the device_bind_driver() is being called directly instead of going
> > >> through the normal probe path), it should be easy to fix (I'll just
> > >> need to fix up the device link state).
> > >
> > > Correct, the board seems to boot fine, we just get this warning.
> >
> >
> > Have you had chance to look at this further?
>
> Hi Jon,
>
> I finally got around to looking into this. Here's the email[1] that
> describes why it's done this way.
>
> [1] - https://lore.kernel.org/lkml/YCRjmpKjK0pxKTCP@lunn.ch/
>
> >
> > The following does appear to avoid the warning, but I am not sure if
> > this is the correct thing to do ...
> >
> > index 9179825ff646..095aba84f7c2 100644
> > --- a/drivers/base/dd.c
> > +++ b/drivers/base/dd.c
> > @@ -456,6 +456,10 @@ int device_bind_driver(struct device *dev)
> >  {
> >         int ret;
> >
> > +       ret = device_links_check_suppliers(dev);
> > +       if (ret)
> > +               return ret;
> > +
> >         ret = driver_sysfs_add(dev);
> >         if (!ret)
> >                 driver_bound(dev);
>
> So digging deeper into the usage of device_bind_driver and looking at
> [1], it doesn't look like returning an error here is a good option.
> When device_bind_driver() is called, the driver's probe function isn't
> even called. So, there's no way for the driver to even defer probing
> based on any of the suppliers. So, we have a couple of options:
>
> 1. Delete all the links to suppliers that haven't bound.

Or maybe convert them to stateless links?  Would that be doable at all?

> We'll still leave the links to active suppliers alone in case it helps with
> suspend/resume correctness.
> 2. Fix the warning to not warn on suppliers that haven't probed if the
> device's driver has no probe function. But this will also need fixing
> up the cleanup part when device_release_driver() is called. Also, I'm
> not sure if device_bind_driver() is ever called when the driver
> actually has a probe() function.
>
> Rafael,
>
> Option 1 above is pretty straightforward.

I would prefer this ->

> Option 2 would look something like what's at the end of this email +
> caveat about whether the probe check is sufficient.

-> because "fix the warning" really means that we haven't got the
device link state machine right and getting it right may imply a major
redesign.

Overall, I'd prefer to take a step back and allow things to stabilize
for a while to let people catch up with this.

> Do you have a preference between Option 1 vs 2? Or do you have some
> other option in mind?
>
> Thanks,
> Saravana
>
> diff --git a/drivers/base/core.c b/drivers/base/core.c
> index 5481b6940a02..8102b3c48bbc 100644
> --- a/drivers/base/core.c
> +++ b/drivers/base/core.c
> @@ -1247,7 +1247,8 @@ void device_links_driver_bound(struct device *dev)
>                          */
>                         device_link_drop_managed(link);
>                 } else {
> -                       WARN_ON(link->status != DL_STATE_CONSUMER_PROBE);
> +                       WARN_ON(link->status != DL_STATE_CONSUMER_PROBE &&
> +                               dev->driver->probe);
>                         WRITE_ONCE(link->status, DL_STATE_ACTIVE);
>                 }
>
> @@ -1302,7 +1303,8 @@ static void __device_links_no_driver(struct device *dev)
>                 if (link->supplier->links.status == DL_DEV_DRIVER_BOUND) {
>                         WRITE_ONCE(link->status, DL_STATE_AVAILABLE);
>                 } else {
> -                       WARN_ON(!(link->flags & DL_FLAG_SYNC_STATE_ONLY));
> +                       WARN_ON(!(link->flags & DL_FLAG_SYNC_STATE_ONLY) &&
> +                               dev->driver->probe);
>                         WRITE_ONCE(link->status, DL_STATE_DORMANT);
>                 }
>         }

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Saravana Kannan]

On Thu, Feb 11, 2021 at 7:03 AM Rafael J. Wysocki <rafael@kernel.org> wrote:
>
> On Thu, Feb 11, 2021 at 1:02 AM Saravana Kannan <saravanak@google.com> wrote:
> >
> > On Thu, Jan 28, 2021 at 7:03 AM Jon Hunter <jonathanh@nvidia.com> wrote:
> > >
> > >
> > > On 14/01/2021 16:56, Jon Hunter wrote:
> > > >
> > > > On 14/01/2021 16:47, Saravana Kannan wrote:
> > > >
> > > > ...
> > > >
> > > >>> Yes this is the warning shown here [0] and this is coming from
> > > >>> the 'Generic PHY stmmac-0:00' device.
> > > >>
> > > >> Can you print the supplier and consumer device when this warning is
> > > >> happening and let me know? That'd help too. I'm guessing the phy is
> > > >> the consumer.
> > > >
> > > >
> > > > Sorry I should have included that. I added a print to dump this on
> > > > another build but failed to include here.
> > > >
> > > > WARNING KERN Generic PHY stmmac-0:00: supplier 2200000.gpio (status 1)
> > > >
> > > > The status is the link->status and looks like the supplier is the
> > > > gpio controller. I have verified that the gpio controller is probed
> > > > before this successfully.
> > > >
> > > >> So the warning itself isn't a problem -- it's not breaking anything or
> > > >> leaking memory or anything like that. But the device link is jumping
> > > >> states in an incorrect manner. With enough context of this code (why
> > > >> the device_bind_driver() is being called directly instead of going
> > > >> through the normal probe path), it should be easy to fix (I'll just
> > > >> need to fix up the device link state).
> > > >
> > > > Correct, the board seems to boot fine, we just get this warning.
> > >
> > >
> > > Have you had chance to look at this further?
> >
> > Hi Jon,
> >
> > I finally got around to looking into this. Here's the email[1] that
> > describes why it's done this way.
> >
> > [1] - https://lore.kernel.org/lkml/YCRjmpKjK0pxKTCP@lunn.ch/
> >
> > >
> > > The following does appear to avoid the warning, but I am not sure if
> > > this is the correct thing to do ...
> > >
> > > index 9179825ff646..095aba84f7c2 100644
> > > --- a/drivers/base/dd.c
> > > +++ b/drivers/base/dd.c
> > > @@ -456,6 +456,10 @@ int device_bind_driver(struct device *dev)
> > >  {
> > >         int ret;
> > >
> > > +       ret = device_links_check_suppliers(dev);
> > > +       if (ret)
> > > +               return ret;
> > > +
> > >         ret = driver_sysfs_add(dev);
> > >         if (!ret)
> > >                 driver_bound(dev);
> >
> > So digging deeper into the usage of device_bind_driver and looking at
> > [1], it doesn't look like returning an error here is a good option.
> > When device_bind_driver() is called, the driver's probe function isn't
> > even called. So, there's no way for the driver to even defer probing
> > based on any of the suppliers. So, we have a couple of options:
> >
> > 1. Delete all the links to suppliers that haven't bound.
>
> Or maybe convert them to stateless links?  Would that be doable at all?

Yeah, I think it should be doable.

>
> > We'll still leave the links to active suppliers alone in case it helps with
> > suspend/resume correctness.
> > 2. Fix the warning to not warn on suppliers that haven't probed if the
> > device's driver has no probe function. But this will also need fixing
> > up the cleanup part when device_release_driver() is called. Also, I'm
> > not sure if device_bind_driver() is ever called when the driver
> > actually has a probe() function.
> >
> > Rafael,
> >
> > Option 1 above is pretty straightforward.
>
> I would prefer this ->

Ok

>
> > Option 2 would look something like what's at the end of this email +
> > caveat about whether the probe check is sufficient.
>
> -> because "fix the warning" really means that we haven't got the
> device link state machine right and getting it right may imply a major
> redesign.
>
> Overall, I'd prefer to take a step back and allow things to stabilize
> for a while to let people catch up with this.

Are you referring to if/when we implement Option 2? Or do you want to
step back for a while even before implementing Option 1?


-Saravana

>
> > Do you have a preference between Option 1 vs 2? Or do you have some
> > other option in mind?
> >
> > Thanks,
> > Saravana
> >
> > diff --git a/drivers/base/core.c b/drivers/base/core.c
> > index 5481b6940a02..8102b3c48bbc 100644
> > --- a/drivers/base/core.c
> > +++ b/drivers/base/core.c
> > @@ -1247,7 +1247,8 @@ void device_links_driver_bound(struct device *dev)
> >                          */
> >                         device_link_drop_managed(link);
> >                 } else {
> > -                       WARN_ON(link->status != DL_STATE_CONSUMER_PROBE);
> > +                       WARN_ON(link->status != DL_STATE_CONSUMER_PROBE &&
> > +                               dev->driver->probe);
> >                         WRITE_ONCE(link->status, DL_STATE_ACTIVE);
> >                 }
> >
> > @@ -1302,7 +1303,8 @@ static void __device_links_no_driver(struct device *dev)
> >                 if (link->supplier->links.status == DL_DEV_DRIVER_BOUND) {
> >                         WRITE_ONCE(link->status, DL_STATE_AVAILABLE);
> >                 } else {
> > -                       WARN_ON(!(link->flags & DL_FLAG_SYNC_STATE_ONLY));
> > +                       WARN_ON(!(link->flags & DL_FLAG_SYNC_STATE_ONLY) &&
> > +                               dev->driver->probe);
> >                         WRITE_ONCE(link->status, DL_STATE_DORMANT);
> >                 }
> >         }

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Rafael J. Wysocki]

On Thu, Feb 11, 2021 at 6:15 PM Saravana Kannan <saravanak@google.com> wrote:
>
> On Thu, Feb 11, 2021 at 7:03 AM Rafael J. Wysocki <rafael@kernel.org> wrote:
> >
> > On Thu, Feb 11, 2021 at 1:02 AM Saravana Kannan <saravanak@google.com> wrote:
> > >
> > > On Thu, Jan 28, 2021 at 7:03 AM Jon Hunter <jonathanh@nvidia.com> wrote:
> > > >
> > > >
> > > > On 14/01/2021 16:56, Jon Hunter wrote:
> > > > >
> > > > > On 14/01/2021 16:47, Saravana Kannan wrote:
> > > > >
> > > > > ...
> > > > >
> > > > >>> Yes this is the warning shown here [0] and this is coming from
> > > > >>> the 'Generic PHY stmmac-0:00' device.
> > > > >>
> > > > >> Can you print the supplier and consumer device when this warning is
> > > > >> happening and let me know? That'd help too. I'm guessing the phy is
> > > > >> the consumer.
> > > > >
> > > > >
> > > > > Sorry I should have included that. I added a print to dump this on
> > > > > another build but failed to include here.
> > > > >
> > > > > WARNING KERN Generic PHY stmmac-0:00: supplier 2200000.gpio (status 1)
> > > > >
> > > > > The status is the link->status and looks like the supplier is the
> > > > > gpio controller. I have verified that the gpio controller is probed
> > > > > before this successfully.
> > > > >
> > > > >> So the warning itself isn't a problem -- it's not breaking anything or
> > > > >> leaking memory or anything like that. But the device link is jumping
> > > > >> states in an incorrect manner. With enough context of this code (why
> > > > >> the device_bind_driver() is being called directly instead of going
> > > > >> through the normal probe path), it should be easy to fix (I'll just
> > > > >> need to fix up the device link state).
> > > > >
> > > > > Correct, the board seems to boot fine, we just get this warning.
> > > >
> > > >
> > > > Have you had chance to look at this further?
> > >
> > > Hi Jon,
> > >
> > > I finally got around to looking into this. Here's the email[1] that
> > > describes why it's done this way.
> > >
> > > [1] - https://lore.kernel.org/lkml/YCRjmpKjK0pxKTCP@lunn.ch/
> > >
> > > >
> > > > The following does appear to avoid the warning, but I am not sure if
> > > > this is the correct thing to do ...
> > > >
> > > > index 9179825ff646..095aba84f7c2 100644
> > > > --- a/drivers/base/dd.c
> > > > +++ b/drivers/base/dd.c
> > > > @@ -456,6 +456,10 @@ int device_bind_driver(struct device *dev)
> > > >  {
> > > >         int ret;
> > > >
> > > > +       ret = device_links_check_suppliers(dev);
> > > > +       if (ret)
> > > > +               return ret;
> > > > +
> > > >         ret = driver_sysfs_add(dev);
> > > >         if (!ret)
> > > >                 driver_bound(dev);
> > >
> > > So digging deeper into the usage of device_bind_driver and looking at
> > > [1], it doesn't look like returning an error here is a good option.
> > > When device_bind_driver() is called, the driver's probe function isn't
> > > even called. So, there's no way for the driver to even defer probing
> > > based on any of the suppliers. So, we have a couple of options:
> > >
> > > 1. Delete all the links to suppliers that haven't bound.
> >
> > Or maybe convert them to stateless links?  Would that be doable at all?
>
> Yeah, I think it should be doable.
>
> >
> > > We'll still leave the links to active suppliers alone in case it helps with
> > > suspend/resume correctness.
> > > 2. Fix the warning to not warn on suppliers that haven't probed if the
> > > device's driver has no probe function. But this will also need fixing
> > > up the cleanup part when device_release_driver() is called. Also, I'm
> > > not sure if device_bind_driver() is ever called when the driver
> > > actually has a probe() function.
> > >
> > > Rafael,
> > >
> > > Option 1 above is pretty straightforward.
> >
> > I would prefer this ->
>
> Ok
>
> >
> > > Option 2 would look something like what's at the end of this email +
> > > caveat about whether the probe check is sufficient.
> >
> > -> because "fix the warning" really means that we haven't got the
> > device link state machine right and getting it right may imply a major
> > redesign.
> >
> > Overall, I'd prefer to take a step back and allow things to stabilize
> > for a while to let people catch up with this.
>
> Are you referring to if/when we implement Option 2? Or do you want to
> step back for a while even before implementing Option 1?

I would do option 1 and if then see what happens and maybe go back
from there if need be until getting a reasonably stable situation
(that is all of the systems that used to work before still work at
least).

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Saravana Kannan]

On Thu, Feb 11, 2021 at 9:48 AM Rafael J. Wysocki <rafael@kernel.org> wrote:
>
> On Thu, Feb 11, 2021 at 6:15 PM Saravana Kannan <saravanak@google.com> wrote:
> >
> > On Thu, Feb 11, 2021 at 7:03 AM Rafael J. Wysocki <rafael@kernel.org> wrote:
> > >
> > > On Thu, Feb 11, 2021 at 1:02 AM Saravana Kannan <saravanak@google.com> wrote:
> > > >
> > > > On Thu, Jan 28, 2021 at 7:03 AM Jon Hunter <jonathanh@nvidia.com> wrote:
> > > > >
> > > > >
> > > > > On 14/01/2021 16:56, Jon Hunter wrote:
> > > > > >
> > > > > > On 14/01/2021 16:47, Saravana Kannan wrote:
> > > > > >
> > > > > > ...
> > > > > >
> > > > > >>> Yes this is the warning shown here [0] and this is coming from
> > > > > >>> the 'Generic PHY stmmac-0:00' device.
> > > > > >>
> > > > > >> Can you print the supplier and consumer device when this warning is
> > > > > >> happening and let me know? That'd help too. I'm guessing the phy is
> > > > > >> the consumer.
> > > > > >
> > > > > >
> > > > > > Sorry I should have included that. I added a print to dump this on
> > > > > > another build but failed to include here.
> > > > > >
> > > > > > WARNING KERN Generic PHY stmmac-0:00: supplier 2200000.gpio (status 1)
> > > > > >
> > > > > > The status is the link->status and looks like the supplier is the
> > > > > > gpio controller. I have verified that the gpio controller is probed
> > > > > > before this successfully.
> > > > > >
> > > > > >> So the warning itself isn't a problem -- it's not breaking anything or
> > > > > >> leaking memory or anything like that. But the device link is jumping
> > > > > >> states in an incorrect manner. With enough context of this code (why
> > > > > >> the device_bind_driver() is being called directly instead of going
> > > > > >> through the normal probe path), it should be easy to fix (I'll just
> > > > > >> need to fix up the device link state).
> > > > > >
> > > > > > Correct, the board seems to boot fine, we just get this warning.
> > > > >
> > > > >
> > > > > Have you had chance to look at this further?
> > > >
> > > > Hi Jon,
> > > >
> > > > I finally got around to looking into this. Here's the email[1] that
> > > > describes why it's done this way.
> > > >
> > > > [1] - https://lore.kernel.org/lkml/YCRjmpKjK0pxKTCP@lunn.ch/
> > > >
> > > > >
> > > > > The following does appear to avoid the warning, but I am not sure if
> > > > > this is the correct thing to do ...
> > > > >
> > > > > index 9179825ff646..095aba84f7c2 100644
> > > > > --- a/drivers/base/dd.c
> > > > > +++ b/drivers/base/dd.c
> > > > > @@ -456,6 +456,10 @@ int device_bind_driver(struct device *dev)
> > > > >  {
> > > > >         int ret;
> > > > >
> > > > > +       ret = device_links_check_suppliers(dev);
> > > > > +       if (ret)
> > > > > +               return ret;
> > > > > +
> > > > >         ret = driver_sysfs_add(dev);
> > > > >         if (!ret)
> > > > >                 driver_bound(dev);
> > > >
> > > > So digging deeper into the usage of device_bind_driver and looking at
> > > > [1], it doesn't look like returning an error here is a good option.
> > > > When device_bind_driver() is called, the driver's probe function isn't
> > > > even called. So, there's no way for the driver to even defer probing
> > > > based on any of the suppliers. So, we have a couple of options:
> > > >
> > > > 1. Delete all the links to suppliers that haven't bound.
> > >
> > > Or maybe convert them to stateless links?  Would that be doable at all?
> >
> > Yeah, I think it should be doable.
> >
> > >
> > > > We'll still leave the links to active suppliers alone in case it helps with
> > > > suspend/resume correctness.
> > > > 2. Fix the warning to not warn on suppliers that haven't probed if the
> > > > device's driver has no probe function. But this will also need fixing
> > > > up the cleanup part when device_release_driver() is called. Also, I'm
> > > > not sure if device_bind_driver() is ever called when the driver
> > > > actually has a probe() function.
> > > >
> > > > Rafael,
> > > >
> > > > Option 1 above is pretty straightforward.
> > >
> > > I would prefer this ->
> >
> > Ok
> >
> > >
> > > > Option 2 would look something like what's at the end of this email +
> > > > caveat about whether the probe check is sufficient.
> > >
> > > -> because "fix the warning" really means that we haven't got the
> > > device link state machine right and getting it right may imply a major
> > > redesign.
> > >
> > > Overall, I'd prefer to take a step back and allow things to stabilize
> > > for a while to let people catch up with this.
> >
> > Are you referring to if/when we implement Option 2? Or do you want to
> > step back for a while even before implementing Option 1?
>
> I would do option 1 and if then see what happens and maybe go back
> from there if need be until getting a reasonably stable situation
> (that is all of the systems that used to work before still work at
> least).

Ok, I'll implement Option 1 soon. Also, thinking more about it, I
don't like converting it into STATELESS links. It's easy to do, but it
doesn't feel right for the driver core to "create" a STATELESS link
and then "forget" about it. So, when a device is force bound, I'll
just delete the links where the suppliers haven't probed yet.

-Saravana

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Jon Hunter]

On 13/01/2021 11:11, Marc Zyngier wrote:
> On 2021-01-07 20:05, Greg Kroah-Hartman wrote:
>> On Thu, Dec 17, 2020 at 07:16:58PM -0800, Saravana Kannan wrote:
>>> As discussed in LPC 2020, cyclic dependencies in firmware that couldn't
>>> be broken using logic was one of the last remaining reasons
>>> fw_devlink=on couldn't be set by default.
>>>
>>> This series changes fw_devlink so that when a cyclic dependency is found
>>> in firmware, the links between those devices fallback to permissive mode
>>> behavior. This way, the rest of the system still benefits from
>>> fw_devlink, but the ambiguous cases fallback to permissive mode.
>>>
>>> Setting fw_devlink=on by default brings a bunch of benefits (currently,
>>> only for systems with device tree firmware):
>>> * Significantly cuts down deferred probes.
>>> * Device probe is effectively attempted in graph order.
>>> * Makes it much easier to load drivers as modules without having to
>>>   worry about functional dependencies between modules (depmod is still
>>>   needed for symbol dependencies).
>>>
>>> Greg/Rafael,
>>>
>>> Can we get this pulled into 5.11-rc1 or -rc2 soon please? I expect to
>>> see some issues due to device drivers that aren't following best
>>> practices (they don't expose the device to driver core). Want to
>>> identify those early on and try to have them fixed before 5.11 release.
>>> See [1] for an example of such a case.
>>
>> Now queued up in my tree, will show up in linux-next in a few days,
>> let's see what breaks!  :)
>>
>> And it is scheduled for 5.12-rc1, not 5.11, sorry.
> 
> For the record, this breaks my rk3399 board, (NanoPC-T4) as no mass
> storage can be discovered (it lives on PCIe):
> 
> (initramfs) find /sys -name 'waiting_for_supplier'| xargs grep .| egrep
> -v ':0$'
> /sys/devices/platform/ff3d0000.i2c/i2c-4/4-0022/waiting_for_supplier:1
> /sys/devices/platform/f8000000.pcie/waiting_for_supplier:1
> /sys/devices/platform/fe320000.mmc/waiting_for_supplier:1
> /sys/devices/platform/sdio-pwrseq/waiting_for_supplier:1
> /sys/devices/platform/ff3c0000.i2c/i2c-0/0-001b/waiting_for_supplier:1
> 
> Enabling the debug prints in device_links_check_suppliers(), I end up with
> the dump below (apologies for the size).


I am seeing the same problem on Tegra30 Cardhu A04 where several regulators
are continuously deferred and prevents the board from booting ...

[    2.518334] platform panel: probe deferral - supplier regulator@11 not ready

[    2.525503] platform regulator@1: probe deferral - supplier 4-002d not ready

[    2.533141] platform regulator@3: probe deferral - supplier regulator@101 not ready

[    2.540856] platform regulator@5: probe deferral - supplier regulator@101 not ready

[    2.548589] platform regulator@6: probe deferral - supplier regulator@101 not ready

[    2.556316] platform regulator@7: probe deferral - supplier regulator@101 not ready

[    2.564041] platform regulator@8: probe deferral - supplier regulator@101 not ready

[    2.571743] platform regulator@9: probe deferral - supplier regulator@101 not ready

[    2.579463] platform regulator@10: probe deferral - supplier regulator@101 not ready

[    2.587273] platform regulator@11: probe deferral - supplier regulator@101 not ready

[    2.595088] platform regulator@12: probe deferral - supplier regulator@104 not ready

[    2.603837] platform regulator@102: probe deferral - supplier regulator@104 not ready

[    2.611726] platform regulator@103: probe deferral - supplier regulator@104 not ready

[    2.620137] platform 3000.pcie: probe deferral - supplier regulator@5 not ready


Cheers
Jon

-- 
nvpublic

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Saravana Kannan]

On Wed, Jan 13, 2021 at 7:27 AM Jon Hunter <jonathanh@nvidia.com> wrote:
>
>
> On 13/01/2021 11:11, Marc Zyngier wrote:
> > On 2021-01-07 20:05, Greg Kroah-Hartman wrote:
> >> On Thu, Dec 17, 2020 at 07:16:58PM -0800, Saravana Kannan wrote:
> >>> As discussed in LPC 2020, cyclic dependencies in firmware that couldn't
> >>> be broken using logic was one of the last remaining reasons
> >>> fw_devlink=on couldn't be set by default.
> >>>
> >>> This series changes fw_devlink so that when a cyclic dependency is found
> >>> in firmware, the links between those devices fallback to permissive mode
> >>> behavior. This way, the rest of the system still benefits from
> >>> fw_devlink, but the ambiguous cases fallback to permissive mode.
> >>>
> >>> Setting fw_devlink=on by default brings a bunch of benefits (currently,
> >>> only for systems with device tree firmware):
> >>> * Significantly cuts down deferred probes.
> >>> * Device probe is effectively attempted in graph order.
> >>> * Makes it much easier to load drivers as modules without having to
> >>>   worry about functional dependencies between modules (depmod is still
> >>>   needed for symbol dependencies).
> >>>
> >>> Greg/Rafael,
> >>>
> >>> Can we get this pulled into 5.11-rc1 or -rc2 soon please? I expect to
> >>> see some issues due to device drivers that aren't following best
> >>> practices (they don't expose the device to driver core). Want to
> >>> identify those early on and try to have them fixed before 5.11 release.
> >>> See [1] for an example of such a case.
> >>
> >> Now queued up in my tree, will show up in linux-next in a few days,
> >> let's see what breaks!  :)
> >>
> >> And it is scheduled for 5.12-rc1, not 5.11, sorry.
> >
> > For the record, this breaks my rk3399 board, (NanoPC-T4) as no mass
> > storage can be discovered (it lives on PCIe):
> >
> > (initramfs) find /sys -name 'waiting_for_supplier'| xargs grep .| egrep
> > -v ':0$'
> > /sys/devices/platform/ff3d0000.i2c/i2c-4/4-0022/waiting_for_supplier:1
> > /sys/devices/platform/f8000000.pcie/waiting_for_supplier:1
> > /sys/devices/platform/fe320000.mmc/waiting_for_supplier:1
> > /sys/devices/platform/sdio-pwrseq/waiting_for_supplier:1
> > /sys/devices/platform/ff3c0000.i2c/i2c-0/0-001b/waiting_for_supplier:1
> >
> > Enabling the debug prints in device_links_check_suppliers(), I end up with
> > the dump below (apologies for the size).
>
>
> I am seeing the same problem on Tegra30 Cardhu A04 where several regulators
> are continuously deferred and prevents the board from booting ...
>
> [    2.518334] platform panel: probe deferral - supplier regulator@11 not ready
>
> [    2.525503] platform regulator@1: probe deferral - supplier 4-002d not ready
>
> [    2.533141] platform regulator@3: probe deferral - supplier regulator@101 not ready
>
> [    2.540856] platform regulator@5: probe deferral - supplier regulator@101 not ready
>
> [    2.548589] platform regulator@6: probe deferral - supplier regulator@101 not ready
>
> [    2.556316] platform regulator@7: probe deferral - supplier regulator@101 not ready
>
> [    2.564041] platform regulator@8: probe deferral - supplier regulator@101 not ready
>
> [    2.571743] platform regulator@9: probe deferral - supplier regulator@101 not ready
>
> [    2.579463] platform regulator@10: probe deferral - supplier regulator@101 not ready
>
> [    2.587273] platform regulator@11: probe deferral - supplier regulator@101 not ready
>
> [    2.595088] platform regulator@12: probe deferral - supplier regulator@104 not ready
>
> [    2.603837] platform regulator@102: probe deferral - supplier regulator@104 not ready
>
> [    2.611726] platform regulator@103: probe deferral - supplier regulator@104 not ready
>
> [    2.620137] platform 3000.pcie: probe deferral - supplier regulator@5 not ready

Looks like this is not the whole log? Do you see any "wait for
supplier" logs? That's what all these boot issues should boil down to.
And as usual, pointer to DT for this board please.

-Saravana

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Jon Hunter]

On 13/01/2021 21:29, Saravana Kannan wrote:

...

>> I am seeing the same problem on Tegra30 Cardhu A04 where several regulators
>> are continuously deferred and prevents the board from booting ...
>>
>> [    2.518334] platform panel: probe deferral - supplier regulator@11 not ready
>>
>> [    2.525503] platform regulator@1: probe deferral - supplier 4-002d not ready
>>
>> [    2.533141] platform regulator@3: probe deferral - supplier regulator@101 not ready
>>
>> [    2.540856] platform regulator@5: probe deferral - supplier regulator@101 not ready
>>
>> [    2.548589] platform regulator@6: probe deferral - supplier regulator@101 not ready
>>
>> [    2.556316] platform regulator@7: probe deferral - supplier regulator@101 not ready
>>
>> [    2.564041] platform regulator@8: probe deferral - supplier regulator@101 not ready
>>
>> [    2.571743] platform regulator@9: probe deferral - supplier regulator@101 not ready
>>
>> [    2.579463] platform regulator@10: probe deferral - supplier regulator@101 not ready
>>
>> [    2.587273] platform regulator@11: probe deferral - supplier regulator@101 not ready
>>
>> [    2.595088] platform regulator@12: probe deferral - supplier regulator@104 not ready
>>
>> [    2.603837] platform regulator@102: probe deferral - supplier regulator@104 not ready
>>
>> [    2.611726] platform regulator@103: probe deferral - supplier regulator@104 not ready
>>
>> [    2.620137] platform 3000.pcie: probe deferral - supplier regulator@5 not ready
> 
> Looks like this is not the whole log? Do you see any "wait for
> supplier" logs? That's what all these boot issues should boil down to.
> And as usual, pointer to DT for this board please.

Ah yes I see ...

 platform regulator@1: probe deferral - wait for supplier tps65911@2d

Yes the device-tree for this board can be found here [0]. Looks like
there is a circular dependency between the vddctrl_reg and vddcore_reg.
This is part of coupled regulators which have a two-way linkage [1]. So
this change appears to conflict with this.

Jon

[0]
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arm/boot/dts/tegra30-cardhu-a04.dts
[1]
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/regulator/regulator.yaml#n129

-- 
nvpublic

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Saravana Kannan]

On Thu, Jan 14, 2021 at 3:35 AM Jon Hunter <jonathanh@nvidia.com> wrote:
>
>
> On 13/01/2021 21:29, Saravana Kannan wrote:
>
> ...
>
> >> I am seeing the same problem on Tegra30 Cardhu A04 where several regulators
> >> are continuously deferred and prevents the board from booting ...
> >>
> >> [    2.518334] platform panel: probe deferral - supplier regulator@11 not ready
> >>
> >> [    2.525503] platform regulator@1: probe deferral - supplier 4-002d not ready
> >>
> >> [    2.533141] platform regulator@3: probe deferral - supplier regulator@101 not ready
> >>
> >> [    2.540856] platform regulator@5: probe deferral - supplier regulator@101 not ready
> >>
> >> [    2.548589] platform regulator@6: probe deferral - supplier regulator@101 not ready
> >>
> >> [    2.556316] platform regulator@7: probe deferral - supplier regulator@101 not ready
> >>
> >> [    2.564041] platform regulator@8: probe deferral - supplier regulator@101 not ready
> >>
> >> [    2.571743] platform regulator@9: probe deferral - supplier regulator@101 not ready
> >>
> >> [    2.579463] platform regulator@10: probe deferral - supplier regulator@101 not ready
> >>
> >> [    2.587273] platform regulator@11: probe deferral - supplier regulator@101 not ready
> >>
> >> [    2.595088] platform regulator@12: probe deferral - supplier regulator@104 not ready
> >>
> >> [    2.603837] platform regulator@102: probe deferral - supplier regulator@104 not ready
> >>
> >> [    2.611726] platform regulator@103: probe deferral - supplier regulator@104 not ready
> >>
> >> [    2.620137] platform 3000.pcie: probe deferral - supplier regulator@5 not ready
> >
> > Looks like this is not the whole log? Do you see any "wait for
> > supplier" logs? That's what all these boot issues should boil down to.
> > And as usual, pointer to DT for this board please.
>
> Ah yes I see ...
>
>  platform regulator@1: probe deferral - wait for supplier tps65911@2d

Do you mind sharing the full log please? It's hard to tell you
anything useful with bits and pieces of logs.

> Yes the device-tree for this board can be found here [0]. Looks like
> there is a circular dependency between the vddctrl_reg and vddcore_reg.
> This is part of coupled regulators which have a two-way linkage [1]. So
> this change appears to conflict with this.

fw_devlink doesn't track "regulator-coupled-with". So that's probably
not it. Also, this patch series was made to handle simple cycles
properly. It'll functionally disable the device links it created when
it comes to probe ordering. Only two overlapping cycles might cause
issues -- and even that, not all the time. So yeah, full log please.

-Saravana

> Jon
>
> [0]
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arm/boot/dts/tegra30-cardhu-a04.dts
> [1]
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/regulator/regulator.yaml#n129
>
> --
> nvpublic

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Jon Hunter]

[-- Attachment #1: Type: text/plain, Size: 2790 bytes --]


On 14/01/2021 16:40, Saravana Kannan wrote:
> On Thu, Jan 14, 2021 at 3:35 AM Jon Hunter <jonathanh@nvidia.com> wrote:
>>
>>
>> On 13/01/2021 21:29, Saravana Kannan wrote:
>>
>> ...
>>
>>>> I am seeing the same problem on Tegra30 Cardhu A04 where several regulators
>>>> are continuously deferred and prevents the board from booting ...
>>>>
>>>> [    2.518334] platform panel: probe deferral - supplier regulator@11 not ready
>>>>
>>>> [    2.525503] platform regulator@1: probe deferral - supplier 4-002d not ready
>>>>
>>>> [    2.533141] platform regulator@3: probe deferral - supplier regulator@101 not ready
>>>>
>>>> [    2.540856] platform regulator@5: probe deferral - supplier regulator@101 not ready
>>>>
>>>> [    2.548589] platform regulator@6: probe deferral - supplier regulator@101 not ready
>>>>
>>>> [    2.556316] platform regulator@7: probe deferral - supplier regulator@101 not ready
>>>>
>>>> [    2.564041] platform regulator@8: probe deferral - supplier regulator@101 not ready
>>>>
>>>> [    2.571743] platform regulator@9: probe deferral - supplier regulator@101 not ready
>>>>
>>>> [    2.579463] platform regulator@10: probe deferral - supplier regulator@101 not ready
>>>>
>>>> [    2.587273] platform regulator@11: probe deferral - supplier regulator@101 not ready
>>>>
>>>> [    2.595088] platform regulator@12: probe deferral - supplier regulator@104 not ready
>>>>
>>>> [    2.603837] platform regulator@102: probe deferral - supplier regulator@104 not ready
>>>>
>>>> [    2.611726] platform regulator@103: probe deferral - supplier regulator@104 not ready
>>>>
>>>> [    2.620137] platform 3000.pcie: probe deferral - supplier regulator@5 not ready
>>>
>>> Looks like this is not the whole log? Do you see any "wait for
>>> supplier" logs? That's what all these boot issues should boil down to.
>>> And as usual, pointer to DT for this board please.
>>
>> Ah yes I see ...
>>
>>  platform regulator@1: probe deferral - wait for supplier tps65911@2d
> 
> Do you mind sharing the full log please? It's hard to tell you
> anything useful with bits and pieces of logs.
> 
>> Yes the device-tree for this board can be found here [0]. Looks like
>> there is a circular dependency between the vddctrl_reg and vddcore_reg.
>> This is part of coupled regulators which have a two-way linkage [1]. So
>> this change appears to conflict with this.
> 
> fw_devlink doesn't track "regulator-coupled-with". So that's probably
> not it. Also, this patch series was made to handle simple cycles
> properly. It'll functionally disable the device links it created when
> it comes to probe ordering. Only two overlapping cycles might cause
> issues -- and even that, not all the time. So yeah, full log please.


No problem. Please find attached.

Cheers
Jon


-- 
nvpublic

[-- Attachment #2: tegra30-cardhu-a04-bootlog.txt --]
[-- Type: text/plain, Size: 104094 bytes --]

[  111.269288] VFS: Unable to mount root fs via NFS.
[  111.274136] devtmpfs: mounted
[  111.278710] Freeing unused kernel memory: 1024K
[  111.297234] Run /sbin/init as init process
[  111.301355]   with arguments:
[  111.304328]     /sbin/init
[  111.307076]     netdevwait
[  111.309794]   with environment:
[  111.312940]     HOME=/
[  111.315303]     TERM=linux
[  111.318333] Run /etc/init as init process
[  111.322358]   with arguments:
[  111.325330]     /etc/init
[  111.327984]     netdevwait
[  111.330702]   with environment:
[  111.333847]     HOME=/
[  111.336265]     TERM=linux
[  111.339174] Run /bin/init as init process
[  111.343196]   with arguments:
[  111.346206]     /bin/init
[  111.348837]     netdevwait
[  111.351548]   with environment:
[  111.354692]     HOME=/
[  111.357110]     TERM=linux
[  111.360010] Run /bin/sh as init process
[  111.363858]   with arguments:
[  111.366860]     /bin/sh
[  111.369316]     netdevwait
[  111.372027]   with environment:
[  111.375170]     HOME=/
[  111.377608]     TERM=linux
[  111.380510] Kernel panic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance.
[  111.394699] CPU: 2 PID: 1 Comm: swapper/0 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
[  111.403415] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  111.409697] [<c0111410>] (unwind_backtrace) from [<c010bbb0>] (show_stack+0x10/0x14)
[  111.417489] [<c010bbb0>] (show_stack) from [<c0be51ec>] (dump_stack+0xc8/0xdc)
[  111.424750] [<c0be51ec>] (dump_stack) from [<c0be3a2c>] (panic+0x114/0x32c)
[  111.431736] [<c0be3a2c>] (panic) from [<c0bea960>] (kernel_init+0x108/0x118)
[  111.438807] [<c0bea960>] (kernel_init) from [<c01001b0>] (ret_from_fork+0x14/0x24)
[  111.446399] Exception stack(0xc1507fb0 to 0xc1507ff8)
[  111.451461] 7fa0:                                     00000000 00000000 00000000 00000000
[  111.459652] 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[  111.467841] 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[  111.474475] CPU3: stopping
[  111.477198] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
[  111.485914] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  111.492190] [<c0111410>] (unwind_backtrace) from [<c010bbb0>] (show_stack+0x10/0x14)
[  111.499964] [<c010bbb0>] (show_stack) from [<c0be51ec>] (dump_stack+0xc8/0xdc)
[  111.507213] [<c0be51ec>] (dump_stack) from [<c010ee98>] (do_handle_IPI+0x3ac/0x3bc)
[  111.514897] [<c010ee98>] (do_handle_IPI) from [<c010eec0>] (ipi_handler+0x18/0x20)
[  111.522490] [<c010eec0>] (ipi_handler) from [<c018ff28>] (handle_percpu_devid_irq+0x8c/0x294)
[  111.531046] [<c018ff28>] (handle_percpu_devid_irq) from [<c01899e4>] (generic_handle_irq+0x34/0x44)
[  111.540128] [<c01899e4>] (generic_handle_irq) from [<c018a088>] (__handle_domain_irq+0x5c/0xb4)
[  111.548856] [<c018a088>] (__handle_domain_irq) from [<c04feae8>] (gic_handle_irq+0x80/0x94)
[  111.557245] [<c04feae8>] (gic_handle_irq) from [<c0100b8c>] (__irq_svc+0x6c/0xa8)
[  111.564752] Exception stack(0xc1527ee0 to 0xc1527f28)
[  111.569817] 7ee0: 00000000 c120e830 2e762000 ef7cf780 00000000 c120e830 00000000 00000000
[  111.578010] 7f00: ef7ce938 c1254180 f4656888 00000019 fffffff6 c1527f30 c0838164 c0838234
[  111.586196] 7f20: 60000113 ffffffff
[  111.589690] [<c0100b8c>] (__irq_svc) from [<c0838234>] (cpuidle_enter_state+0x1c4/0x524)
[  111.597813] [<c0838234>] (cpuidle_enter_state) from [<c083a9cc>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  111.607495] [<c083a9cc>] (cpuidle_enter_state_coupled) from [<c08385f8>] (cpuidle_enter+0x50/0x54)
[  111.616477] [<c08385f8>] (cpuidle_enter) from [<c015aad0>] (do_idle+0x204/0x280)
[  111.623903] [<c015aad0>] (do_idle) from [<c015aea4>] (cpu_startup_entry+0x18/0x1c)
[  111.631495] [<c015aea4>] (cpu_startup_entry) from [<80101770>] (0x80101770)
[  111.638476] CPU1: stopping
[  111.641201] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
[  111.649917] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  111.656191] [<c0111410>] (unwind_backtrace) from [<c010bbb0>] (show_stack+0x10/0x14)
[  111.663964] [<c010bbb0>] (show_stack) from [<c0be51ec>] (dump_stack+0xc8/0xdc)
[  111.671214] [<c0be51ec>] (dump_stack) from [<c010ee98>] (do_handle_IPI+0x3ac/0x3bc)
[  111.678897] [<c010ee98>] (do_handle_IPI) from [<c010eec0>] (ipi_handler+0x18/0x20)
[  111.686490] [<c010eec0>] (ipi_handler) from [<c018ff28>] (handle_percpu_devid_irq+0x8c/0x294)
[  111.695042] [<c018ff28>] (handle_percpu_devid_irq) from [<c01899e4>] (generic_handle_irq+0x34/0x44)
[  111.704115] [<c01899e4>] (generic_handle_irq) from [<c018a088>] (__handle_domain_irq+0x5c/0xb4)
[  111.712842] [<c018a088>] (__handle_domain_irq) from [<c04feae8>] (gic_handle_irq+0x80/0x94)
[  111.721222] [<c04feae8>] (gic_handle_irq) from [<c0100b8c>] (__irq_svc+0x6c/0xa8)
[  111.728728] Exception stack(0xc1523ee0 to 0xc1523f28)
[  111.733794] 3ee0: 00000000 c120e830 2e73a000 ef7a7780 00000000 c120e830 00000000 00000000
[  111.741986] 3f00: ef7a6938 c1254180 f4656888 00000019 fffffff6 c1523f30 c0838164 c0838234
[  111.750171] 3f20: 60000113 ffffffff
[  111.753665] [<c0100b8c>] (__irq_svc) from [<c0838234>] (cpuidle_enter_state+0x1c4/0x524)
[  111.761780] [<c0838234>] (cpuidle_enter_state) from [<c083a9cc>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  111.771460] [<c083a9cc>] (cpuidle_enter_state_coupled) from [<c08385f8>] (cpuidle_enter+0x50/0x54)
[  111.780443] [<c08385f8>] (cpuidle_enter) from [<c015aad0>] (do_idle+0x204/0x280)
[  111.787864] [<c015aad0>] (do_idle) from [<c015aea4>] (cpu_startup_entry+0x18/0x1c)
[  111.795456] [<c015aea4>] (cpu_startup_entry) from [<80101770>] (0x80101770)
[  111.802435] CPU0: stopping
[  111.805160] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
[  111.813874] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  111.820147] [<c0111410>] (unwind_backtrace) from [<c010bbb0>] (show_stack+0x10/0x14)
[  111.827923] [<c010bbb0>] (show_stack) from [<c0be51ec>] (dump_stack+0xc8/0xdc)
[  111.835172] [<c0be51ec>] (dump_stack) from [<c010ee98>] (do_handle_IPI+0x3ac/0x3bc)
[  111.842853] [<c010ee98>] (do_handle_IPI) from [<c010eec0>] (ipi_handler+0x18/0x20)
[  111.850446] [<c010eec0>] (ipi_handler) from [<c018ff28>] (handle_percpu_devid_irq+0x8c/0x294)
[  111.858998] [<c018ff28>] (handle_percpu_devid_irq) from [<c01899e4>] (generic_handle_irq+0x34/0x44)
[  111.868073] [<c01899e4>] (generic_handle_irq) from [<c018a088>] (__handle_domain_irq+0x5c/0xb4)
[  111.876798] [<c018a088>] (__handle_domain_irq) from [<c04feae8>] (gic_handle_irq+0x80/0x94)
[  111.885179] [<c04feae8>] (gic_handle_irq) from [<c0100b8c>] (__irq_svc+0x6c/0xa8)
[  111.892686] Exception stack(0xc1101ea0 to 0xc1101ee8)
[  111.897751] 1ea0: 00000000 c120e830 2e726000 ef793780 00000000 c120e830 00000000 00000000
[  111.905944] 1ec0: ef792938 c1254180 f4656888 00000019 fffffff6 c1101ef0 c0838164 c0838234
[  111.914130] 1ee0: 60000113 ffffffff
[  111.917624] [<c0100b8c>] (__irq_svc) from [<c0838234>] (cpuidle_enter_state+0x1c4/0x524)
[  111.925739] [<c0838234>] (cpuidle_enter_state) from [<c083a9cc>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  111.935419] [<c083a9cc>] (cpuidle_enter_state_coupled) from [<c08385f8>] (cpuidle_enter+0x50/0x54)
[  111.944402] [<c08385f8>] (cpuidle_enter) from [<c015aad0>] (do_idle+0x204/0x280)
[  111.951823] [<c015aad0>] (do_idle) from [<c015aea4>] (cpu_startup_entry+0x18/0x1c)
[  111.959414] [<c015aea4>] (cpu_startup_entry) from [<c1000e70>] (start_kernel+0x530/0x574)
[  111.966314] SMP: failed to stop secondary CPUs
[  111.972083] ---[ end Kernel panic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance. ]---

U-Boot SPL 2019.07-g2e30fa4be2 (Jan 12 2021 - 10:24:18 -0800)
Trying to boot from RAM


U-Boot 2019.07-g2e30fa4be2 (Jan 12 2021 - 10:24:18 -0800)

TEGRA30
Model: NVIDIA Cardhu
Board: NVIDIA Cardhu
DRAM:  1 GiB
iBC:   sdhci@78000000: 1, sdhci@78000600: 0
Loading Environment from MMC... *** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  2 \b\b\b 1 \b\b\b 0 
switch to partitions #0, OK
mmc1 is current device
** No partition table - mmc 1 **
switch to partitions #0, OK
mmc0(part 0) is current device
Scanning mmc 0:1...
Found /boot/extlinux/extlinux.conf
Retrieving file: /boot/extlinux/extlinux.conf
413 bytes read in 20 ms (19.5 KiB/s)
Cardhu NFS boot options
1:	primary kernel
Enter choice: OIIIIIIIII)êk\x11•‰ÕM•µ¥!½ÍÑ¥¹%¹¥Ñ¥…±¥é•‘©©©©©©©)µµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµ5)9YI5%¹¥Ñ¥…±¥é•‘Í¡µ½½‘…Ñ…‰…Í•)9YI5\r1=\r-MéA11aÁ遁ÝÁÁÁÁÁ-¡é)9YI5\r1=\r-MéA115Á遁áÁÁÁÁÁ-¡é)9YI5\r1=\r-MéA11\rÁ遁ÙÁÁÁÁÁ-¡é)9YI5\r1=\r-MéA11AÁ遁ÑÁáÁÁÁ-¡é)9YI5\r1=\r-MéA11\x05Á遁ÅÅÉáå-¡é)9YI5\r1=\r-Mé\rAU遁ÝÁÁÁÁÁ-¡é)9YI5\r1=\r-Mé\x05YA遁ÅÁÉÁÁÁ-¡é)9YI5\r1=\r-MéMåÍÑ•µ	ÕÍéÅÁÉÁÁÁ-¡é)9YI5\r1=\r-Mé5•µ½Éå\r½¹Ñɽ±±•ÉéÑÁÁÁÁÁ)9YI5\r1=\r-Mé\x15áѕɹ…±5•µ½Éå\r½¹Ñɽ±±•ÉéáÁÁÁÁÁ)ÿThe Bus seg 0:0x06 BoardInfo: 0x0c5b:0x0b11:0x04:0x43:0x03
The Bus seg 0:0x07 BoardInfo: 0x0c61:0x0a00:0x02:0x43:0x03
ADJUSTED CLOCKS:
MC clock is set to 400000 KHz
EMC clock is set to 800000 KHz (DDR clock is at 800000 KHz)
PLLX0 clock is set to 700000 KHz
PLLC0 clock is set to 600000 KHz
CPU clock is set to 700000 KHz
System and AVP clock is set to 102000 KHz
GraphicsHost clock is set to 163200 KHz
3D clock is set to 133333 KHz
2D clock is set to 133333 KHz
Epp clock is set to 133333 KHz
Mpe clock is set to 133333 KHz
Vde clock is set to 272000 KHz
Bootloader Start at:38875 ms

[bootloader] (built on Oct 21 2014, 10:28:12)
Initializing Display
Invalidate-only cache maint not supported in NvOs
Platform Pre Boot configuration...
Entering NvFlash recovery mode / Nv3p Server


Region=1 SD Erase start 512B-sector=0,512B-sector-num=2048 
Region=2 SD Erase start 512B-sector=0,512B-sector-num=2048 
Region=0 SD Erase start 512B-sector=0,512B-sector-num=31105024 
LCM of 1024 and 4096 =4096 
SD Alloc Partid=2, start sector=0,num=512 
SD Alloc Partid=3, start sector=512,num=2048 
SD Alloc Partid=4, start sector=2560,num=512 
SD Alloc Partid=5, start sector=3072,num=1024 
SD Alloc Partid=6, start sector=4096,num=4096 
SD Alloc Partid=7, start sector=8192,num=1536 
SD Alloc Partid=8, start sector=9728,num=512 
SD Alloc Partid=9, start sector=10240,num=1536 
SD Alloc Partid=10, start sector=11776,num=1536 
SD Alloc Partid=11, start sector=13312,num=512 
SD Alloc Partid=12, start sector=13824,num=3670016 
SD Alloc Partid=13, start sector=3683840,num=1024 
SD Alloc Partid=14, start sector=3684864,num=16384 
SD Alloc Partid=15, start sector=3701248,num=1024 
SD Alloc Partid=16, start sector=3702272,num=1024 
SD Alloc Partid=17, start sector=3703296,num=1024 
SD Alloc Partid=18, start sector=3704320,num=1024 
SD Alloc Partid=19, start sector=3705344,num=512 
SD Alloc Partid=20, start sector=3705856,num=182272 
SD Alloc Partid=21, start sector=3888128,num=512 
Region=0 SD Erase start 512B-sector=16384,512B-sector-num=4096 
Start Downloading PPT

End Downloading PPT

Start Downloading EBT

End Downloading EBT

Start Downloading APP

End Downloading APP

Start Downloading DTB

End Downloading DTB

Start Downloading GPT

End Downloading GPT

U-Boot SPL 2019.07-g2e30fa4be2 (Jan 12 2021 - 10:29:58 -0800)
Trying to boot from RAM


U-Boot 2019.07-g2e30fa4be2 (Jan 12 2021 - 10:29:58 -0800)

TEGRA30
Model: NVIDIA Cardhu
Board: NVIDIA Cardhu
DRAM:  1 GiB
iBC:   sdhci@78000000: 1, sdhci@78000600: 0
Loading Environment from MMC... *** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  2 
U-Boot SPL 2019.07-g2e30fa4be2 (Jan 12 2021 - 10:29:58 -0800)
Trying to boot from RAM


U-Boot 2019.07-g2e30fa4be2 (Jan 12 2021 - 10:29:58 -0800)

TEGRA30
Model: NVIDIA Cardhu
Board: NVIDIA Cardhu
DRAM:  1 GiB
iBC:   sdhci@78000000: 1, sdhci@78000600: 0
Loading Environment from MMC... *** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  2 \b\b\b 1 \b\b\b 0 
switch to partitions #0, OK
mmc1 is current device
** No partition table - mmc 1 **
switch to partitions #0, OK
mmc0(part 0) is current device
Scanning mmc 0:1...
Found /boot/extlinux/extlinux.conf
Retrieving file: /boot/extlinux/extlinux.conf
413 bytes read in 20 ms (19.5 KiB/s)
Cardhu NFS boot options
1:	primary kernel
Enter choice: 1:	primary kernel
Retrieving file: /boot/zImage
9703936 bytes read in 351 ms (26.4 MiB/s)
append: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2777/nfsroot,tcp rootwait
Retrieving file: /boot/tegra30-cardhu-a04.dtb
44584 bytes read in 20 ms (2.1 MiB/s)
## Flattened Device Tree blob at 83000000
   Booting using the fdt blob at 0x83000000
   Using Device Tree in place at 83000000, end 8300de27

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.11.0-rc3-next-20210112-gdf869cab4b35 (buildbrain@mobile-u64-5252-d8000) (arm-linux-gnueabihf-gcc (Linaro GCC 7.3-2018.05) 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701], GNU ld (Linaro_Binutils-2018.05) 2.28.2.20170706) #1 SMP Tue Jan 12 10:30:14 PST 2021
[    0.000000] CPU: ARMv7 Processor [412fc099] revision 9 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board
[    0.000000] earlycon: uart0 at MMIO 0x70006000 (options '115200n8')
[    0.000000] printk: bootconsole [uart0] enabled
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 64 MiB at 0xbc000000
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000080000000-0x00000000afffffff]
[    0.000000]   Normal   empty
[    0.000000]   HighMem  [mem 0x00000000b0000000-0x00000000bfffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] On node 0 totalpages: 262144
[    0.000000]   DMA zone: 1536 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 196608 pages, LIFO batch:63
[    0.000000]   HighMem zone: 65536 pages, LIFO batch:15
[    0.000000] percpu: Embedded 20 pages/cpu s49996 r8192 d23732 u81920
[    0.000000] pcpu-alloc: s49996 r8192 d23732 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260608
[    0.000000] Kernel command line: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2777/nfsroot,tcp rootwait
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 949452K/1048576K available (13312K kernel code, 2183K rwdata, 5360K rodata, 2048K init, 401K bss, 33588K reserved, 65536K cma-reserved, 196608K highmem)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000
[    0.000000] L2C: platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: DT/platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C-310 erratum 769419 enabled
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB
[    0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x4e480001
[    0.000000] random: get_random_bytes called from start_kernel+0x3b4/0x558 with crng_init=0
[    0.000002] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.017221] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.027138] Switching to timer-based delay loop, resolution 1000ns
[    0.034446] clocksource: tegra_suspend_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.049813] Console: colour dummy device 80x30
[    0.054437] printk: console [tty1] enabled
[    0.058688] printk: bootconsole [uart0] disabled
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.11.0-rc3-next-20210112-gdf869cab4b35 (buildbrain@mobile-u64-5252-d8000) (arm-linux-gnueabihf-gcc (Linaro GCC 7.3-2018.05) 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701], GNU ld (Linaro_Binutils-2018.05) 2.28.2.20170706) #1 SMP Tue Jan 12 10:30:14 PST 2021
[    0.000000] CPU: ARMv7 Processor [412fc099] revision 9 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board
[    0.000000] earlycon: uart0 at MMIO 0x70006000 (options '115200n8')
[    0.000000] printk: bootconsole [uart0] enabled
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 64 MiB at 0xbc000000
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000080000000-0x00000000afffffff]
[    0.000000]   Normal   empty
[    0.000000]   HighMem  [mem 0x00000000b0000000-0x00000000bfffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] On node 0 totalpages: 262144
[    0.000000]   DMA zone: 1536 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 196608 pages, LIFO batch:63
[    0.000000]   HighMem zone: 65536 pages, LIFO batch:15
[    0.000000] percpu: Embedded 20 pages/cpu s49996 r8192 d23732 u81920
[    0.000000] pcpu-alloc: s49996 r8192 d23732 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260608
[    0.000000] Kernel command line: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2777/nfsroot,tcp rootwait
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 949452K/1048576K available (13312K kernel code, 2183K rwdata, 5360K rodata, 2048K init, 401K bss, 33588K reserved, 65536K cma-reserved, 196608K highmem)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000
[    0.000000] L2C: platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: DT/platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C-310 erratum 769419 enabled
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB
[    0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x4e480001
[    0.000000] random: get_random_bytes called from start_kernel+0x3b4/0x558 with crng_init=0
[    0.000002] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.017221] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.027138] Switching to timer-based delay loop, resolution 1000ns
[    0.034446] clocksource: tegra_suspend_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.049813] Console: colour dummy device 80x30
[    0.054437] printk: console [tty1] enabled
[    0.058688] printk: bootconsole [uart0] disabled
[    0.063522] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=10000)
[    0.063575] pid_max: default: 32768 minimum: 301
[    0.063785] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.063826] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.064631] CPU: Testing write buffer coherency: ok
[    0.064695] CPU0: Spectre v2: using BPIALL workaround
[    0.065026] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.065663] Setting up static identity map for 0x80300000 - 0x803000ac
[    0.067782] rcu: Hierarchical SRCU implementation.
[    0.071523] Tegra Revision: A02 SKU: 129 CPU Process: 2 SoC Process: 0
[    0.072446] EFI services will not be available.
[    0.072705] smp: Bringing up secondary CPUs ...
[    0.073930] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.073948] CPU1: Spectre v2: using BPIALL workaround
[    0.083941] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[    0.083958] CPU2: Spectre v2: using BPIALL workaround
[    0.093914] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[    0.093935] CPU3: Spectre v2: using BPIALL workaround
[    0.094090] smp: Brought up 1 node, 4 CPUs
[    0.094120] SMP: Total of 4 processors activated (8.00 BogoMIPS).
[    0.094145] CPU: All CPU(s) started in SVC mode.
[    0.094804] devtmpfs: initialized
[    0.105821] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    0.106115] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.106176] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.110613] pinctrl core: initialized pinctrl subsystem
[    0.112990] DMI not present or invalid.
[    0.113440] NET: Registered protocol family 16
[    0.117296] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.120375] thermal_sys: Registered thermal governor 'step_wise'
[    0.120621] cpuidle: using governor menu
[    0.150402] No ATAGs?
[    0.150600] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[    0.150642] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.161254] Serial: AMBA PL011 UART driver
[    0.162352] tegra-mc 7000f000.memory-controller: no memory timings for RAM code 0 registered
[    0.189679] iommu: Default domain type: Translated 
[    0.189986] vgaarb: loaded
[    0.190926] SCSI subsystem initialized
[    0.191155] libata version 3.00 loaded.
[    0.191471] usbcore: registered new interface driver usbfs
[    0.191561] usbcore: registered new interface driver hub
[    0.191633] usbcore: registered new device driver usb
[    0.193291] pps_core: LinuxPPS API ver. 1 registered
[    0.193319] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.193370] PTP clock support registered
[    0.196789] clocksource: Switched to clocksource timer_us
[    0.250777] NET: Registered protocol family 2
[    1.346772] random: fast init done
[    1.781698] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    1.781773] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    1.781927] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    1.782117] TCP: Hash tables configured (established 8192 bind 8192)
[    1.782283] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    1.782376] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    1.782638] NET: Registered protocol family 1
[    1.783271] RPC: Registered named UNIX socket transport module.
[    1.783308] RPC: Registered udp transport module.
[    1.783331] RPC: Registered tcp transport module.
[    1.783351] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.783379] PCI: CLS 0 bytes, default 64
[    1.785049] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
[    1.786481] Initialise system trusted keyrings
[    1.786730] workingset: timestamp_bits=30 max_order=18 bucket_order=0
[    1.794324] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    1.795179] NFS: Registering the id_resolver key type
[    1.795229] Key type id_resolver registered
[    1.795254] Key type id_legacy registered
[    1.795394] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    1.795457] ntfs: driver 2.1.32 [Flags: R/O].
[    1.795967] Key type asymmetric registered
[    1.795998] Asymmetric key parser 'x509' registered
[    1.796085] bounce: pool size: 64 pages
[    1.796141] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    1.796174] io scheduler mq-deadline registered
[    1.796198] io scheduler kyber registered
[    1.832154] tegra-apbdma 6000a000.dma: Tegra20 APB DMA driver registered 32 channels
[    1.838450] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled.
[    1.906724] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
[    1.911417] printk: console [ttyS0] disabled
[    1.911536] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 79, base_baud = 25500000) is a Tegra
[    2.751343] printk: console [ttyS0] enabled
[    2.757083] SuperH (H)SCI(F) driver initialized
[    2.762923] msm_serial: driver initialized
[    2.767293] STMicroelectronics ASC driver initialized
[    2.773524] 70006200.serial: ttyTHS1 at MMIO 0x70006200 (irq = 80, base_baud = 0) is a TEGRA_UART
[    2.783538] STM32 USART driver initialized
[    2.790792] tegra-host1x 50000000.host1x: Adding to iommu group 0
[    2.813029] tegra-gr2d 54140000.gr2d: Adding to iommu group 1
[    2.819402] tegra-gr3d 54180000.gr3d: Adding to iommu group 1
[    2.825188] Failed to attached device 54180000.gr3d to IOMMU_mapping
[    2.846185] brd: module loaded
[    2.859126] loop: module loaded
[    2.876094] spi-nor spi0.1: w25q32 (4096 Kbytes)
[    2.884964] libphy: Fixed MDIO Bus: probed
[    2.891354] CAN device driver interface
[    2.896550] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
[    2.903828] e1000e: Intel(R) PRO/1000 Network Driver
[    2.908827] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    2.914837] igb: Intel(R) Gigabit Ethernet Network Driver
[    2.920266] igb: Copyright (c) 2007-2014 Intel Corporation.
[    2.932097] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[    2.939588] usbcore: registered new interface driver pegasus
[    2.945321] usbcore: registered new interface driver asix
[    2.950796] usbcore: registered new interface driver ax88179_178a
[    2.956969] usbcore: registered new interface driver cdc_ether
[    2.962864] usbcore: registered new interface driver smsc75xx
[    2.968697] usbcore: registered new interface driver smsc95xx
[    2.974490] usbcore: registered new interface driver net1080
[    2.980225] usbcore: registered new interface driver cdc_subset
[    2.986190] usbcore: registered new interface driver zaurus
[    2.991862] usbcore: registered new interface driver cdc_ncm
[    3.001154] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    3.007720] ehci-pci: EHCI PCI platform driver
[    3.012220] ehci-platform: EHCI generic platform driver
[    3.017771] ehci-orion: EHCI orion driver
[    3.022009] SPEAr-ehci: EHCI SPEAr driver
[    3.026225] ehci-st: EHCI STMicroelectronics driver
[    3.031334] ehci-atmel: EHCI Atmel driver
[    3.035537] tegra-ehci: Tegra EHCI driver
[    3.039993] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    3.046198] ohci-pci: OHCI PCI platform driver
[    3.050731] ohci-platform: OHCI generic platform driver
[    3.056224] SPEAr-ohci: OHCI SPEAr driver
[    3.060464] ohci-st: OHCI STMicroelectronics driver
[    3.065540] ohci-atmel: OHCI Atmel driver
[    3.070450] usbcore: registered new interface driver usb-storage
[    3.078711] tegra-usb 7d008000.usb: failed to get PHY: -517
[    3.090219] tegra_rtc 7000e000.rtc: registered as rtc1
[    3.095378] tegra_rtc 7000e000.rtc: Tegra internal Real Time Clock
[    3.102449] i2c /dev entries driver
[    3.120241] i2c i2c-2: Added multiplexed i2c bus 5
[    3.125369] i2c i2c-2: Added multiplexed i2c bus 6
[    3.130530] i2c i2c-2: Added multiplexed i2c bus 7
[    3.135634] i2c i2c-2: Added multiplexed i2c bus 8
[    3.140483] pca954x 2-0070: registered 4 multiplexed busses for I2C switch pca9546
[    3.162699] sdhci: Secure Digital Host Controller Interface driver
[    3.168927] sdhci: Copyright(c) Pierre Ossman
[    3.176005] Synopsys Designware Multimedia Card Interface Driver
[    3.184123] sdhci-pltfm: SDHCI platform and OF driver helper
[    3.191362] sdhci-tegra 78000000.mmc: Got CD GPIO
[    3.196131] sdhci-tegra 78000000.mmc: Got WP GPIO
[    3.201111] ledtrig-cpu: registered to indicate activity on CPUs
[    3.205537] mmc1: Invalid maximum block size, assuming 512 bytes
[    3.208271] usbcore: registered new interface driver usbhid
[    3.209173] mmc0: Invalid maximum block size, assuming 512 bytes
[    3.213346] mmc2: Invalid maximum block size, assuming 512 bytes
[    3.218786] usbhid: USB HID core driver
[    3.238591] tegra30-emc 7000f400.memory-controller: device-tree doesn't have memory timings
[    3.243914] mmc0: SDHCI controller on 78000000.mmc [78000000.mmc] using ADMA
[    3.249174] tegra30-emc 7000f400.memory-controller: OPP HW ver. 0x4, current clock rate 800 MHz
[    3.256835] mmc1: SDHCI controller on 78000400.mmc [78000400.mmc] using ADMA
[    3.264297] isl29028 2-0044: No cache defaults, reading back from HW
[    3.269992] mmc2: SDHCI controller on 78000600.mmc [78000600.mmc] using ADMA
[    3.286929] NET: Registered protocol family 10
[    3.292593] Segment Routing with IPv6
[    3.296354] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    3.303000] NET: Registered protocol family 17
[    3.307503] can: controller area network core
[    3.311942] NET: Registered protocol family 29
[    3.316399] can: raw protocol
[    3.319417] can: broadcast manager protocol
[    3.323614] can: netlink gateway - max_hops=1
[    3.328482] Key type dns_resolver registered
[    3.335211] tegra20-cpufreq tegra20-cpufreq: hardware version 0x4 0x4
[    3.342527] ThumbEE CPU extension supported.
[    3.346852] Registering SWP/SWPB emulation handler
[    3.352144] Loading compiled-in X.509 certificates
[    3.398765] tegra-dc 54200000.dc: Adding to iommu group 1
[    3.404239] Failed to attached device 54200000.dc to IOMMU_mapping
[    3.416892] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    3.425249] tegra-dc 54240000.dc: Adding to iommu group 1
[    3.430772] Failed to attached device 54240000.dc to IOMMU_mapping
[    3.440576] mmc0: new high speed SDHC card at address e624
[    3.446932] mmcblk0: mmc0:e624 SD08G 7.40 GiB 
[    3.449196] tegra-usb 7d008000.usb: failed to get PHY: -517
[    3.472368] Failed to attached device 54200000.dc to IOMMU_mapping
[    3.486876] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    3.497746] tegra-usb 7d008000.usb: failed to get PHY: -517
[    3.517835] Failed to attached device 54200000.dc to IOMMU_mapping
[    3.525467] mmc2: new high speed MMC card at address 0001
[    3.530900] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    3.535026] tegra-usb 7d008000.usb: failed to get PHY: -517
[    3.538221] mmcblk2: mmc2:0001 SEM16G 14.8 GiB 
[    3.547674] mmcblk2boot0: mmc2:0001 SEM16G partition 1 1.00 MiB
[    3.553984] mmcblk2boot1: mmc2:0001 SEM16G partition 2 1.00 MiB
[    3.558191] Failed to attached device 54200000.dc to IOMMU_mapping
[    3.560285] mmcblk2rpmb: mmc2:0001 SEM16G partition 3 128 KiB, chardev (235:0)
[    3.574346] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    3.582607] irq: no irq domain found for tps65911@2d !
[    3.587915] gpio-keys gpio-keys: Found button without gpio or irq
[    3.594040] gpio-keys: probe of gpio-keys failed with error -22
[    3.605331] Alternate GPT is invalid, using primary GPT.
[    3.610739]  mmcblk2: p1 p2 p3 p4 p5 p6 p7 p8 p9
[    3.624942] tegra-usb 7d008000.usb: failed to get PHY: -517
[    3.645352] Failed to attached device 54200000.dc to IOMMU_mapping
[    3.659778] tegra-dc 54200000.dc: failed to probe RGB output: -517
[   46.599366] modem_3v3: disabling
[  111.879731] VFS: Unable to mount root fs via NFS.
[  111.884501] devtmpfs: mounted
[  111.890451] Freeing unused kernel memory: 2048K
[  111.908272] Run /sbin/init as init process
[  111.912388]   with arguments:
[  111.915358]     /sbin/init
[  111.918098]     earlyprintk
[  111.920902]     netdevwait
[  111.923612]   with environment:
[  111.926754]     HOME=/
[  111.929139]     TERM=linux
[  111.932096] Run /etc/init as init process
[  111.936120]   with arguments:
[  111.939113]     /etc/init
[  111.941741]     earlyprintk
[  111.944538]     netdevwait
[  111.947278]   with environment:
[  111.950426]     HOME=/
[  111.952791]     TERM=linux
[  111.955617] Run /bin/init as init process
[  111.959667]   with arguments:
[  111.962644]     /bin/init
[  111.965268]     earlyprintk
[  111.968097]     netdevwait
[  111.970812]   with environment:
[  111.973956]     HOME=/
[  111.976317]     TERM=linux
[  111.979162] Run /bin/sh as init process
[  111.983009]   with arguments:
[  111.985979]     /bin/sh
[  111.988456]     earlyprintk
[  111.991261]     netdevwait
[  111.993971]   with environment:
[  111.997149]     HOME=/
[  111.999521]     TERM=linux
[  112.002347] Kernel panic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance.
[  112.016531] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
[  112.025248] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  112.031535] [<c03114f8>] (unwind_backtrace) from [<c030bcec>] (show_stack+0x10/0x14)
[  112.039330] [<c030bcec>] (show_stack) from [<c0fc129c>] (dump_stack+0xc8/0xdc)
[  112.046589] [<c0fc129c>] (dump_stack) from [<c0fbfb60>] (panic+0x108/0x320)
[  112.053572] [<c0fbfb60>] (panic) from [<c0fc7540>] (kernel_init+0x108/0x118)
[  112.060652] [<c0fc7540>] (kernel_init) from [<c03001b0>] (ret_from_fork+0x14/0x24)
[  112.068250] Exception stack(0xc20edfb0 to 0xc20edff8)
[  112.073316] dfa0:                                     00000000 00000000 00000000 00000000
[  112.081503] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[  112.089688] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[  112.096318] CPU2: stopping
[  112.099040] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
[  112.107751] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  112.114022] [<c03114f8>] (unwind_backtrace) from [<c030bcec>] (show_stack+0x10/0x14)
[  112.121792] [<c030bcec>] (show_stack) from [<c0fc129c>] (dump_stack+0xc8/0xdc)
[  112.129035] [<c0fc129c>] (dump_stack) from [<c030ef48>] (do_handle_IPI+0x320/0x33c)
[  112.136712] [<c030ef48>] (do_handle_IPI) from [<c030ef7c>] (ipi_handler+0x18/0x20)
[  112.144300] [<c030ef7c>] (ipi_handler) from [<c03a7b4c>] (handle_percpu_devid_irq+0x8c/0x21c)
[  112.152850] [<c03a7b4c>] (handle_percpu_devid_irq) from [<c03a16a8>] (generic_handle_irq+0x34/0x44)
[  112.161924] [<c03a16a8>] (generic_handle_irq) from [<c03a1d64>] (__handle_domain_irq+0x5c/0xb4)
[  112.170644] [<c03a1d64>] (__handle_domain_irq) from [<c0768968>] (gic_handle_irq+0x94/0xb4)
[  112.179019] [<c0768968>] (gic_handle_irq) from [<c0300b8c>] (__irq_svc+0x6c/0x90)
[  112.186518] Exception stack(0xc2113ee0 to 0xc2113f28)
[  112.191580] 3ee0: 00000000 c19e8850 2e065000 ef7ba7c0 00000000 c19e8850 00000000 00000000
[  112.199767] 3f00: ef7b9830 c1a13560 1975fea8 0000001a fffffff6 c2113f30 c0d4b35c c0d4b42c
[  112.207949] 3f20: 60000113 ffffffff
[  112.211441] [<c0300b8c>] (__irq_svc) from [<c0d4b42c>] (cpuidle_enter_state+0x1c4/0x4ac)
[  112.219569] [<c0d4b42c>] (cpuidle_enter_state) from [<c0d4dd58>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  112.229247] [<c0d4dd58>] (cpuidle_enter_state_coupled) from [<c0d4b778>] (cpuidle_enter+0x50/0x54)
[  112.238221] [<c0d4b778>] (cpuidle_enter) from [<c03793c0>] (do_idle+0x204/0x280)
[  112.245640] [<c03793c0>] (do_idle) from [<c0379748>] (cpu_startup_entry+0x18/0x1c)
[  112.253229] [<c0379748>] (cpu_startup_entry) from [<80301750>] (0x80301750)
[  112.260204] CPU3: stopping
[  112.262927] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
[  112.271638] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  112.277908] [<c03114f8>] (unwind_backtrace) from [<c030bcec>] (show_stack+0x10/0x14)
[  112.285680] [<c030bcec>] (show_stack) from [<c0fc129c>] (dump_stack+0xc8/0xdc)
[  112.292923] [<c0fc129c>] (dump_stack) from [<c030ef48>] (do_handle_IPI+0x320/0x33c)
[  112.300599] [<c030ef48>] (do_handle_IPI) from [<c030ef7c>] (ipi_handler+0x18/0x20)
[  112.308187] [<c030ef7c>] (ipi_handler) from [<c03a7b4c>] (handle_percpu_devid_irq+0x8c/0x21c)
[  112.316732] [<c03a7b4c>] (handle_percpu_devid_irq) from [<c03a16a8>] (generic_handle_irq+0x34/0x44)
[  112.325799] [<c03a16a8>] (generic_handle_irq) from [<c03a1d64>] (__handle_domain_irq+0x5c/0xb4)
[  112.334520] [<c03a1d64>] (__handle_domain_irq) from [<c0768968>] (gic_handle_irq+0x94/0xb4)
[  112.342890] [<c0768968>] (gic_handle_irq) from [<c0300b8c>] (__irq_svc+0x6c/0x90)
[  112.350389] Exception stack(0xc211bee0 to 0xc211bf28)
[  112.355453] bee0: 00000000 c19e8850 2e079000 ef7ce7c0 00000000 c19e8850 00000000 00000000
[  112.363640] bf00: ef7cd830 c1a13560 1975fea8 0000001a fffffff6 c211bf30 c0d4b35c c0d4b42c
[  112.371823] bf20: 60000113 ffffffff
[  112.375315] [<c0300b8c>] (__irq_svc) from [<c0d4b42c>] (cpuidle_enter_state+0x1c4/0x4ac)
[  112.383431] [<c0d4b42c>] (cpuidle_enter_state) from [<c0d4dd58>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  112.393107] [<c0d4dd58>] (cpuidle_enter_state_coupled) from [<c0d4b778>] (cpuidle_enter+0x50/0x54)
[  112.402081] [<c0d4b778>] (cpuidle_enter) from [<c03793c0>] (do_idle+0x204/0x280)
[  112.409495] [<c03793c0>] (do_idle) from [<c0379748>] (cpu_startup_entry+0x18/0x1c)
[  112.417083] [<c0379748>] (cpu_startup_entry) from [<80301750>] (0x80301750)
[  112.424058] CPU1: stopping
[  112.426781] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
[  112.435491] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  112.441761] [<c03114f8>] (unwind_backtrace) from [<c030bcec>] (show_stack+0x10/0x14)
[  112.449534] [<c030bcec>] (show_stack) from [<c0fc129c>] (dump_stack+0xc8/0xdc)
[  112.456777] [<c0fc129c>] (dump_stack) from [<c030ef48>] (do_handle_IPI+0x320/0x33c)
[  112.464452] [<c030ef48>] (do_handle_IPI) from [<c030ef7c>] (ipi_handler+0x18/0x20)
[  112.472041] [<c030ef7c>] (ipi_handler) from [<c03a7b4c>] (handle_percpu_devid_irq+0x8c/0x21c)
[  112.480586] [<c03a7b4c>] (handle_percpu_devid_irq) from [<c03a16a8>] (generic_handle_irq+0x34/0x44)
[  112.489651] [<c03a16a8>] (generic_handle_irq) from [<c03a1d64>] (__handle_domain_irq+0x5c/0xb4)
[  112.498371] [<c03a1d64>] (__handle_domain_irq) from [<c0768968>] (gic_handle_irq+0x94/0xb4)
[  112.506741] [<c0768968>] (gic_handle_irq) from [<c0300b8c>] (__irq_svc+0x6c/0x90)
[  112.514241] Exception stack(0xc2111ee0 to 0xc2111f28)
[  112.519304] 1ee0: 00000000 c19e8850 2e051000 ef7a67c0 00000000 c19e8850 00000000 00000000
[  112.527491] 1f00: ef7a5830 c1a13560 1975fea8 0000001a fffffff6 c2111f30 c0d4b35c c0d4b42c
[  112.535672] 1f20: 60000113 ffffffff
[  112.539164] [<c0300b8c>] (__irq_svc) from [<c0d4b42c>] (cpuidle_enter_state+0x1c4/0x4ac)
[  112.547281] [<c0d4b42c>] (cpuidle_enter_state) from [<c0d4dd58>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  112.556957] [<c0d4dd58>] (cpuidle_enter_state_coupled) from [<c0d4b778>] (cpuidle_enter+0x50/0x54)
[  112.565932] [<c0d4b778>] (cpuidle_enter) from [<c03793c0>] (do_idle+0x204/0x280)
[  112.573346] [<c03793c0>] (do_idle) from [<c0379748>] (cpu_startup_entry+0x18/0x1c)
[  112.580933] [<c0379748>] (cpu_startup_entry) from [<80301750>] (0x80301750)
[  112.587922] ---[ end Kernel panic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance. ]---

U-Boot SPL 2019.07-g2e30fa4be2 (Jan 12 2021 - 10:29:58 -0800)
Trying to boot from RAM


U-Boot 2019.07-g2e30fa4be2 (Jan 12 2021 - 10:29:58 -0800)

TEGRA30
Model: NVIDIA Cardhu
Board: NVIDIA Cardhu
DRAM:  1 GiB
iBC:   sdhci@78000000: 1, sdhci@78000600: 0
Loading Environment from MMC... *** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  2 \b\b\b 1 \b\b\b 0 
switch to partitions #0, OK
mmc1 is current device
** No partition table - mmc 1 **
switch to partitions #0, OK
mmc0(part 0) is current device
Scanning mmc 0:1...
Found /boot/extlinux/extlinux.conf
Retrieving file: /boot/extlinux/extlinux.conf
413 bytes read in 20 ms (19.5 KiB/s)
Cardhu NFS boot options
1:	primary kernel
Enter choice: 1:	primary kernel
Retrieving file: /boot/zImage
9703936 bytes read in 350 ms (26.4 MiB/s)
append: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2777/nfsroot,tcp rootwait
Retrieving file: /boot/tegra30-cardhu-a04.dtb
44584 bytes read in 21 ms (2 MiB/s)
## Flattened Device Tree blob at 83000000
   Booting using the fdt blob at 0x83000000
   Using Device Tree in place at 83000000, end 8300de27

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.11.0-rc3-next-20210112-gdf869cab4b35 (buildbrain@mobile-u64-5252-d8000) (arm-linux-gnueabihf-gcc (Linaro GCC 7.3-2018.05) 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701], GNU ld (Linaro_Binutils-2018.05) 2.28.2.20170706) #1 SMP Tue Jan 12 10:30:14 PST 2021
[    0.000000] CPU: ARMv7 Processor [412fc099] revision 9 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board
[    0.000000] earlycon: uart0 at MMIO 0x70006000 (options '115200n8')
[    0.000000] printk: bootconsole [uart0] enabled
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 64 MiB at 0xbc000000
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000080000000-0x00000000afffffff]
[    0.000000]   Normal   empty
[    0.000000]   HighMem  [mem 0x00000000b0000000-0x00000000bfffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] On node 0 totalpages: 262144
[    0.000000]   DMA zone: 1536 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 196608 pages, LIFO batch:63
[    0.000000]   HighMem zone: 65536 pages, LIFO batch:15
[    0.000000] percpu: Embedded 20 pages/cpu s49996 r8192 d23732 u81920
[    0.000000] pcpu-alloc: s49996 r8192 d23732 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260608
[    0.000000] Kernel command line: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2777/nfsroot,tcp rootwait
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 949452K/1048576K available (13312K kernel code, 2183K rwdata, 5360K rodata, 2048K init, 401K bss, 33588K reserved, 65536K cma-reserved, 196608K highmem)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000
[    0.000000] L2C: platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: DT/platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C-310 erratum 769419 enabled
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB
[    0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x4e480001
[    0.000000] random: get_random_bytes called from start_kernel+0x3b4/0x558 with crng_init=0
[    0.000002] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.017217] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.027133] Switching to timer-based delay loop, resolution 1000ns
[    0.034398] clocksource: tegra_suspend_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.049739] Console: colour dummy device 80x30
[    0.054364] printk: console [tty1] enabled
[    0.058615] printk: bootconsole [uart0] disabled
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.11.0-rc3-next-20210112-gdf869cab4b35 (buildbrain@mobile-u64-5252-d8000) (arm-linux-gnueabihf-gcc (Linaro GCC 7.3-2018.05) 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701], GNU ld (Linaro_Binutils-2018.05) 2.28.2.20170706) #1 SMP Tue Jan 12 10:30:14 PST 2021
[    0.000000] CPU: ARMv7 Processor [412fc099] revision 9 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board
[    0.000000] earlycon: uart0 at MMIO 0x70006000 (options '115200n8')
[    0.000000] printk: bootconsole [uart0] enabled
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 64 MiB at 0xbc000000
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000080000000-0x00000000afffffff]
[    0.000000]   Normal   empty
[    0.000000]   HighMem  [mem 0x00000000b0000000-0x00000000bfffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] On node 0 totalpages: 262144
[    0.000000]   DMA zone: 1536 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 196608 pages, LIFO batch:63
[    0.000000]   HighMem zone: 65536 pages, LIFO batch:15
[    0.000000] percpu: Embedded 20 pages/cpu s49996 r8192 d23732 u81920
[    0.000000] pcpu-alloc: s49996 r8192 d23732 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260608
[    0.000000] Kernel command line: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2777/nfsroot,tcp rootwait
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 949452K/1048576K available (13312K kernel code, 2183K rwdata, 5360K rodata, 2048K init, 401K bss, 33588K reserved, 65536K cma-reserved, 196608K highmem)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000
[    0.000000] L2C: platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: DT/platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C-310 erratum 769419 enabled
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB
[    0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x4e480001
[    0.000000] random: get_random_bytes called from start_kernel+0x3b4/0x558 with crng_init=0
[    0.000002] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.017217] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.027133] Switching to timer-based delay loop, resolution 1000ns
[    0.034398] clocksource: tegra_suspend_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.049739] Console: colour dummy device 80x30
[    0.054364] printk: console [tty1] enabled
[    0.058615] printk: bootconsole [uart0] disabled
[    0.063448] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=10000)
[    0.063488] pid_max: default: 32768 minimum: 301
[    0.063717] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.063758] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.064563] CPU: Testing write buffer coherency: ok
[    0.064627] CPU0: Spectre v2: using BPIALL workaround
[    0.064956] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.065594] Setting up static identity map for 0x80300000 - 0x803000ac
[    0.067723] rcu: Hierarchical SRCU implementation.
[    0.071490] Tegra Revision: A02 SKU: 129 CPU Process: 2 SoC Process: 0
[    0.072399] EFI services will not be available.
[    0.072659] smp: Bringing up secondary CPUs ...
[    0.073925] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.073944] CPU1: Spectre v2: using BPIALL workaround
[    0.083930] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[    0.083949] CPU2: Spectre v2: using BPIALL workaround
[    0.093907] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[    0.093926] CPU3: Spectre v2: using BPIALL workaround
[    0.094088] smp: Brought up 1 node, 4 CPUs
[    0.094118] SMP: Total of 4 processors activated (8.00 BogoMIPS).
[    0.094143] CPU: All CPU(s) started in SVC mode.
[    0.094802] devtmpfs: initialized
[    0.105825] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    0.106117] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.106177] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.110609] pinctrl core: initialized pinctrl subsystem
[    0.112998] DMI not present or invalid.
[    0.113450] NET: Registered protocol family 16
[    0.117471] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.120549] thermal_sys: Registered thermal governor 'step_wise'
[    0.120791] cpuidle: using governor menu
[    0.150564] No ATAGs?
[    0.150762] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[    0.150803] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.161389] Serial: AMBA PL011 UART driver
[    0.162484] tegra-mc 7000f000.memory-controller: no memory timings for RAM code 0 registered
[    0.189755] iommu: Default domain type: Translated 
[    0.190061] vgaarb: loaded
[    0.191021] SCSI subsystem initialized
[    0.191249] libata version 3.00 loaded.
[    0.191565] usbcore: registered new interface driver usbfs
[    0.191656] usbcore: registered new interface driver hub
[    0.191730] usbcore: registered new device driver usb
[    0.193398] pps_core: LinuxPPS API ver. 1 registered
[    0.193427] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.193478] PTP clock support registered
[    0.196893] clocksource: Switched to clocksource timer_us
[    0.250890] NET: Registered protocol family 2
[    1.346877] random: fast init done
[    1.782408] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    1.782485] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    1.782616] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    1.782806] TCP: Hash tables configured (established 8192 bind 8192)
[    1.782974] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    1.783064] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    1.783323] NET: Registered protocol family 1
[    1.784064] RPC: Registered named UNIX socket transport module.
[    1.784103] RPC: Registered udp transport module.
[    1.784126] RPC: Registered tcp transport module.
[    1.784147] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.784176] PCI: CLS 0 bytes, default 64
[    1.786011] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
[    1.787516] Initialise system trusted keyrings
[    1.787726] workingset: timestamp_bits=30 max_order=18 bucket_order=0
[    1.795228] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    1.796083] NFS: Registering the id_resolver key type
[    1.796132] Key type id_resolver registered
[    1.796157] Key type id_legacy registered
[    1.796294] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    1.796358] ntfs: driver 2.1.32 [Flags: R/O].
[    1.796930] Key type asymmetric registered
[    1.796962] Asymmetric key parser 'x509' registered
[    1.797048] bounce: pool size: 64 pages
[    1.797108] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    1.797142] io scheduler mq-deadline registered
[    1.797164] io scheduler kyber registered
[    1.832843] tegra-apbdma 6000a000.dma: Tegra20 APB DMA driver registered 32 channels
[    1.839130] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled.
[    1.910355] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
[    1.914976] printk: console [ttyS0] disabled
[    1.915096] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 79, base_baud = 25500000) is a Tegra
[    2.754904] printk: console [ttyS0] enabled
[    2.760622] SuperH (H)SCI(F) driver initialized
[    2.766427] msm_serial: driver initialized
[    2.770818] STMicroelectronics ASC driver initialized
[    2.777092] 70006200.serial: ttyTHS1 at MMIO 0x70006200 (irq = 80, base_baud = 0) is a TEGRA_UART
[    2.787103] STM32 USART driver initialized
[    2.794336] tegra-host1x 50000000.host1x: Adding to iommu group 0
[    2.816556] tegra-gr2d 54140000.gr2d: Adding to iommu group 1
[    2.822957] tegra-gr3d 54180000.gr3d: Adding to iommu group 1
[    2.828804] Failed to attached device 54180000.gr3d to IOMMU_mapping
[    2.849854] brd: module loaded
[    2.862744] loop: module loaded
[    2.879727] spi-nor spi0.1: w25q32 (4096 Kbytes)
[    2.888564] libphy: Fixed MDIO Bus: probed
[    2.894913] CAN device driver interface
[    2.900140] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
[    2.907419] e1000e: Intel(R) PRO/1000 Network Driver
[    2.912391] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    2.918416] igb: Intel(R) Gigabit Ethernet Network Driver
[    2.923821] igb: Copyright (c) 2007-2014 Intel Corporation.
[    2.935677] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[    2.943177] usbcore: registered new interface driver pegasus
[    2.948939] usbcore: registered new interface driver asix
[    2.954390] usbcore: registered new interface driver ax88179_178a
[    2.960557] usbcore: registered new interface driver cdc_ether
[    2.966462] usbcore: registered new interface driver smsc75xx
[    2.972294] usbcore: registered new interface driver smsc95xx
[    2.978123] usbcore: registered new interface driver net1080
[    2.983830] usbcore: registered new interface driver cdc_subset
[    2.989818] usbcore: registered new interface driver zaurus
[    2.995458] usbcore: registered new interface driver cdc_ncm
[    3.004756] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    3.011321] ehci-pci: EHCI PCI platform driver
[    3.015822] ehci-platform: EHCI generic platform driver
[    3.021360] ehci-orion: EHCI orion driver
[    3.025597] SPEAr-ehci: EHCI SPEAr driver
[    3.029837] ehci-st: EHCI STMicroelectronics driver
[    3.034915] ehci-atmel: EHCI Atmel driver
[    3.039144] tegra-ehci: Tegra EHCI driver
[    3.043560] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    3.049793] ohci-pci: OHCI PCI platform driver
[    3.054299] ohci-platform: OHCI generic platform driver
[    3.059816] SPEAr-ohci: OHCI SPEAr driver
[    3.064024] ohci-st: OHCI STMicroelectronics driver
[    3.069156] ohci-atmel: OHCI Atmel driver
[    3.074038] usbcore: registered new interface driver usb-storage
[    3.082350] tegra-usb 7d008000.usb: failed to get PHY: -517
[    3.093836] tegra_rtc 7000e000.rtc: registered as rtc1
[    3.099034] tegra_rtc 7000e000.rtc: Tegra internal Real Time Clock
[    3.106066] i2c /dev entries driver
[    3.123870] i2c i2c-2: Added multiplexed i2c bus 5
[    3.129052] i2c i2c-2: Added multiplexed i2c bus 6
[    3.134163] i2c i2c-2: Added multiplexed i2c bus 7
[    3.139303] i2c i2c-2: Added multiplexed i2c bus 8
[    3.144114] pca954x 2-0070: registered 4 multiplexed busses for I2C switch pca9546
[    3.166204] sdhci: Secure Digital Host Controller Interface driver
[    3.172440] sdhci: Copyright(c) Pierre Ossman
[    3.179632] Synopsys Designware Multimedia Card Interface Driver
[    3.187764] sdhci-pltfm: SDHCI platform and OF driver helper
[    3.195007] sdhci-tegra 78000000.mmc: Got CD GPIO
[    3.199821] sdhci-tegra 78000000.mmc: Got WP GPIO
[    3.204763] ledtrig-cpu: registered to indicate activity on CPUs
[    3.205820] mmc1: Invalid maximum block size, assuming 512 bytes
[    3.210978] mmc2: Invalid maximum block size, assuming 512 bytes
[    3.211933] usbcore: registered new interface driver usbhid
[    3.211942] usbhid: USB HID core driver
[    3.215632] tegra30-emc 7000f400.memory-controller: device-tree doesn't have memory timings
[    3.217075] mmc0: Invalid maximum block size, assuming 512 bytes
[    3.217936] tegra30-emc 7000f400.memory-controller: OPP HW ver. 0x4, current clock rate 800 MHz
[    3.219455] isl29028 2-0044: No cache defaults, reading back from HW
[    3.229370] NET: Registered protocol family 10
[    3.251470] mmc1: SDHCI controller on 78000400.mmc [78000400.mmc] using ADMA
[    3.256629] Segment Routing with IPv6
[    3.257399] mmc2: SDHCI controller on 78000600.mmc [78000600.mmc] using ADMA
[    3.267078] mmc0: SDHCI controller on 78000000.mmc [78000000.mmc] using ADMA
[    3.273455] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    3.297772] NET: Registered protocol family 17
[    3.302243] can: controller area network core
[    3.306682] NET: Registered protocol family 29
[    3.311181] can: raw protocol
[    3.314159] can: broadcast manager protocol
[    3.318373] can: netlink gateway - max_hops=1
[    3.323260] Key type dns_resolver registered
[    3.330006] tegra20-cpufreq tegra20-cpufreq: hardware version 0x4 0x4
[    3.337300] ThumbEE CPU extension supported.
[    3.338438] mmc2: new high speed MMC card at address 0001
[    3.341589] Registering SWP/SWPB emulation handler
[    3.341884] Loading compiled-in X.509 certificates
[    3.347785] mmcblk2: mmc2:0001 SEM16G 14.8 GiB 
[    3.348175] mmc0: new high speed SDHC card at address e624
[    3.348868] mmcblk0: mmc0:e624 SD08G 7.40 GiB 
[    3.372111] mmcblk2boot0: mmc2:0001 SEM16G partition 1 1.00 MiB
[    3.378828] mmcblk2boot1: mmc2:0001 SEM16G partition 2 1.00 MiB
[    3.385279] mmcblk2rpmb: mmc2:0001 SEM16G partition 3 128 KiB, chardev (235:0)
[    3.394231] tegra-dc 54200000.dc: Adding to iommu group 1
[    3.399742] Failed to attached device 54200000.dc to IOMMU_mapping
[    3.402479] Alternate GPT is invalid, using primary GPT.
[    3.411326]  mmcblk2: p1 p2 p3 p4 p5 p6 p7 p8 p9
[    3.414447] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    3.424816] tegra-dc 54240000.dc: Adding to iommu group 1
[    3.430327] Failed to attached device 54240000.dc to IOMMU_mapping
[    3.449126] tegra-usb 7d008000.usb: failed to get PHY: -517
[    3.469303] Failed to attached device 54200000.dc to IOMMU_mapping
[    3.483979] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    3.494351] tegra-usb 7d008000.usb: failed to get PHY: -517
[    3.514103] Failed to attached device 54200000.dc to IOMMU_mapping
[    3.526973] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    3.534641] irq: no irq domain found for tps65911@2d !
[    3.539912] gpio-keys gpio-keys: Found button without gpio or irq
[    3.546032] gpio-keys: probe of gpio-keys failed with error -22
[   46.599511] modem_3v3: disabling
[  111.879873] VFS: Unable to mount root fs via NFS.
[  111.884649] devtmpfs: mounted
[  111.890563] Freeing unused kernel memory: 2048K
[  111.918616] Run /sbin/init as init process
[  111.922735]   with arguments:
[  111.925706]     /sbin/init
[  111.928450]     earlyprintk
[  111.931256]     netdevwait
[  111.933971]   with environment:
[  111.937142]     HOME=/
[  111.939512]     TERM=linux
[  111.942475] Run /etc/init as init process
[  111.946498]   with arguments:
[  111.949491]     /etc/init
[  111.952120]     earlyprintk
[  111.954917]     netdevwait
[  111.957658]   with environment:
[  111.960806]     HOME=/
[  111.963171]     TERM=linux
[  111.965999] Run /bin/init as init process
[  111.970048]   with arguments:
[  111.973025]     /bin/init
[  111.975654]     earlyprintk
[  111.978484]     netdevwait
[  111.981200]   with environment:
[  111.984342]     HOME=/
[  111.986704]     TERM=linux
[  111.989557] Run /bin/sh as init process
[  111.993403]   with arguments:
[  111.996374]     /bin/sh
[  111.998856]     earlyprintk
[  112.001658]     netdevwait
[  112.004369]   with environment:
[  112.007549]     HOME=/
[  112.009916]     TERM=linux
[  112.012739] Kernel panic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance.
[  112.026921] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
[  112.035634] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  112.041913] [<c03114f8>] (unwind_backtrace) from [<c030bcec>] (show_stack+0x10/0x14)
[  112.049699] [<c030bcec>] (show_stack) from [<c0fc129c>] (dump_stack+0xc8/0xdc)
[  112.056951] [<c0fc129c>] (dump_stack) from [<c0fbfb60>] (panic+0x108/0x320)
[  112.063932] [<c0fbfb60>] (panic) from [<c0fc7540>] (kernel_init+0x108/0x118)
[  112.071001] [<c0fc7540>] (kernel_init) from [<c03001b0>] (ret_from_fork+0x14/0x24)
[  112.078589] Exception stack(0xc20edfb0 to 0xc20edff8)
[  112.083650] dfa0:                                     00000000 00000000 00000000 00000000
[  112.091837] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[  112.100022] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[  112.106653] CPU0: stopping
[  112.109375] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
[  112.118085] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  112.124356] [<c03114f8>] (unwind_backtrace) from [<c030bcec>] (show_stack+0x10/0x14)
[  112.132127] [<c030bcec>] (show_stack) from [<c0fc129c>] (dump_stack+0xc8/0xdc)
[  112.139369] [<c0fc129c>] (dump_stack) from [<c030ef48>] (do_handle_IPI+0x320/0x33c)
[  112.147049] [<c030ef48>] (do_handle_IPI) from [<c030ef7c>] (ipi_handler+0x18/0x20)
[  112.154638] [<c030ef7c>] (ipi_handler) from [<c03a7b4c>] (handle_percpu_devid_irq+0x8c/0x21c)
[  112.163186] [<c03a7b4c>] (handle_percpu_devid_irq) from [<c03a16a8>] (generic_handle_irq+0x34/0x44)
[  112.172261] [<c03a16a8>] (generic_handle_irq) from [<c03a1d64>] (__handle_domain_irq+0x5c/0xb4)
[  112.180981] [<c03a1d64>] (__handle_domain_irq) from [<c0768968>] (gic_handle_irq+0x94/0xb4)
[  112.189356] [<c0768968>] (gic_handle_irq) from [<c0300b8c>] (__irq_svc+0x6c/0x90)
[  112.196855] Exception stack(0xc1801ea0 to 0xc1801ee8)
[  112.201917] 1ea0: 00000000 c19e8850 2e03d000 ef7927c0 00000000 c19e8850 00000000 00000000
[  112.210105] 1ec0: ef791830 c1a13560 1a13add8 0000001a fffffff6 c1801ef0 c0d4b35c c0d4b42c
[  112.218286] 1ee0: 60000113 ffffffff
[  112.221779] [<c0300b8c>] (__irq_svc) from [<c0d4b42c>] (cpuidle_enter_state+0x1c4/0x4ac)
[  112.229907] [<c0d4b42c>] (cpuidle_enter_state) from [<c0d4dd58>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  112.239586] [<c0d4dd58>] (cpuidle_enter_state_coupled) from [<c0d4b778>] (cpuidle_enter+0x50/0x54)
[  112.248560] [<c0d4b778>] (cpuidle_enter) from [<c03793c0>] (do_idle+0x204/0x280)
[  112.255980] [<c03793c0>] (do_idle) from [<c0379748>] (cpu_startup_entry+0x18/0x1c)
[  112.263568] [<c0379748>] (cpu_startup_entry) from [<c1600e54>] (start_kernel+0x514/0x558)
[  112.271770] CPU3: stopping
[  112.274494] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
[  112.283204] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  112.289476] [<c03114f8>] (unwind_backtrace) from [<c030bcec>] (show_stack+0x10/0x14)
[  112.297246] [<c030bcec>] (show_stack) from [<c0fc129c>] (dump_stack+0xc8/0xdc)
[  112.304489] [<c0fc129c>] (dump_stack) from [<c030ef48>] (do_handle_IPI+0x320/0x33c)
[  112.312166] [<c030ef48>] (do_handle_IPI) from [<c030ef7c>] (ipi_handler+0x18/0x20)
[  112.319755] [<c030ef7c>] (ipi_handler) from [<c03a7b4c>] (handle_percpu_devid_irq+0x8c/0x21c)
[  112.328302] [<c03a7b4c>] (handle_percpu_devid_irq) from [<c03a16a8>] (generic_handle_irq+0x34/0x44)
[  112.337369] [<c03a16a8>] (generic_handle_irq) from [<c03a1d64>] (__handle_domain_irq+0x5c/0xb4)
[  112.346089] [<c03a1d64>] (__handle_domain_irq) from [<c0768968>] (gic_handle_irq+0x94/0xb4)
[  112.354460] [<c0768968>] (gic_handle_irq) from [<c0300b8c>] (__irq_svc+0x6c/0x90)
[  112.361957] Exception stack(0xc211bee0 to 0xc211bf28)
[  112.367020] bee0: 00000000 c19e8850 2e079000 ef7ce7c0 00000000 c19e8850 00000000 00000000
[  112.375208] bf00: ef7cd830 c1a13560 1a13add8 0000001a fffffff6 c211bf30 c0d4b35c c0d4b42c
[  112.383390] bf20: 60000113 ffffffff
[  112.386882] [<c0300b8c>] (__irq_svc) from [<c0d4b42c>] (cpuidle_enter_state+0x1c4/0x4ac)
[  112.394999] [<c0d4b42c>] (cpuidle_enter_state) from [<c0d4dd58>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  112.404675] [<c0d4dd58>] (cpuidle_enter_state_coupled) from [<c0d4b778>] (cpuidle_enter+0x50/0x54)
[  112.413650] [<c0d4b778>] (cpuidle_enter) from [<c03793c0>] (do_idle+0x204/0x280)
[  112.421064] [<c03793c0>] (do_idle) from [<c0379748>] (cpu_startup_entry+0x18/0x1c)
[  112.428651] [<c0379748>] (cpu_startup_entry) from [<80301750>] (0x80301750)
[  112.435626] CPU2: stopping
[  112.438350] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
[  112.447062] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  112.453334] [<c03114f8>] (unwind_backtrace) from [<c030bcec>] (show_stack+0x10/0x14)
[  112.461107] [<c030bcec>] (show_stack) from [<c0fc129c>] (dump_stack+0xc8/0xdc)
[  112.468350] [<c0fc129c>] (dump_stack) from [<c030ef48>] (do_handle_IPI+0x320/0x33c)
[  112.476026] [<c030ef48>] (do_handle_IPI) from [<c030ef7c>] (ipi_handler+0x18/0x20)
[  112.483614] [<c030ef7c>] (ipi_handler) from [<c03a7b4c>] (handle_percpu_devid_irq+0x8c/0x21c)
[  112.492159] [<c03a7b4c>] (handle_percpu_devid_irq) from [<c03a16a8>] (generic_handle_irq+0x34/0x44)
[  112.501227] [<c03a16a8>] (generic_handle_irq) from [<c03a1d64>] (__handle_domain_irq+0x5c/0xb4)
[  112.509946] [<c03a1d64>] (__handle_domain_irq) from [<c0768968>] (gic_handle_irq+0x94/0xb4)
[  112.518317] [<c0768968>] (gic_handle_irq) from [<c0300b8c>] (__irq_svc+0x6c/0x90)
[  112.525816] Exception stack(0xc2113ee0 to 0xc2113f28)
[  112.530880] 3ee0: 00000000 c19e8850 2e065000 ef7ba7c0 00000000 c19e8850 00000000 00000000
[  112.539067] 3f00: ef7b9830 c1a13560 1a13add8 0000001a fffffff6 c2113f30 c0d4b35c c0d4b42c
[  112.547249] 3f20: 60000113 ffffffff
[  112.550741] [<c0300b8c>] (__irq_svc) from [<c0d4b42c>] (cpuidle_enter_state+0x1c4/0x4ac)
[  112.558857] [<c0d4b42c>] (cpuidle_enter_state) from [<c0d4dd58>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  112.568533] [<c0d4dd58>] (cpuidle_enter_state_coupled) from [<c0d4b778>] (cpuidle_enter+0x50/0x54)
[  112.577506] [<c0d4b778>] (cpuidle_enter) from [<c03793c0>] (do_idle+0x204/0x280)
[  112.584921] [<c03793c0>] (do_idle) from [<c0379748>] (cpu_startup_entry+0x18/0x1c)
[  112.592510] [<c0379748>] (cpu_startup_entry) from [<80301750>] (0x80301750)
[  112.599498] ---[ end Kernel panic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance. ]---

U-Boot SPL 2019.07-g2e30fa4be2 (Jan 12 2021 - 10:29:58 -0800)
Trying to boot from RAM


U-Boot 2019.07-g2e30fa4be2 (Jan 12 2021 - 10:29:58 -0800)

TEGRA30
Model: NVIDIA Cardhu
Board: NVIDIA Cardhu
DRAM:  1 GiB
iBC:   sdhci@78000000: 1, sdhci@78000600: 0
Loading Environment from MMC... *** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  2 \b\b\b 1 \b\b\b 0 
switch to partitions #0, OK
mmc1 is current device
** No partition table - mmc 1 **
switch to partitions #0, OK
mmc0(part 0) is current device
Scanning mmc 0:1...
Found /boot/extlinux/extlinux.conf
Retrieving file: /boot/extlinux/extlinux.conf
413 bytes read in 20 ms (19.5 KiB/s)
Cardhu NFS boot options
1:	primary kernel
Enter choice: 1:	primary kernel
Retrieving file: /boot/zImage
9703936 bytes read in 350 ms (26.4 MiB/s)
append: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2777/nfsroot,tcp rootwait
Retrieving file: /boot/tegra30-cardhu-a04.dtb
44584 bytes read in 20 ms (2.1 MiB/s)
## Flattened Device Tree blob at 83000000
   Booting using the fdt blob at 0x83000000
   Using Device Tree in place at 83000000, end 8300de27

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.11.0-rc3-next-20210112-gdf869cab4b35 (buildbrain@mobile-u64-5252-d8000) (arm-linux-gnueabihf-gcc (Linaro GCC 7.3-2018.05) 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701], GNU ld (Linaro_Binutils-2018.05) 2.28.2.20170706) #1 SMP Tue Jan 12 10:30:14 PST 2021
[    0.000000] CPU: ARMv7 Processor [412fc099] revision 9 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board
[    0.000000] earlycon: uart0 at MMIO 0x70006000 (options '115200n8')
[    0.000000] printk: bootconsole [uart0] enabled
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 64 MiB at 0xbc000000
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000080000000-0x00000000afffffff]
[    0.000000]   Normal   empty
[    0.000000]   HighMem  [mem 0x00000000b0000000-0x00000000bfffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] On node 0 totalpages: 262144
[    0.000000]   DMA zone: 1536 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 196608 pages, LIFO batch:63
[    0.000000]   HighMem zone: 65536 pages, LIFO batch:15
[    0.000000] percpu: Embedded 20 pages/cpu s49996 r8192 d23732 u81920
[    0.000000] pcpu-alloc: s49996 r8192 d23732 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260608
[    0.000000] Kernel command line: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2777/nfsroot,tcp rootwait
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 949452K/1048576K available (13312K kernel code, 2183K rwdata, 5360K rodata, 2048K init, 401K bss, 33588K reserved, 65536K cma-reserved, 196608K highmem)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000
[    0.000000] L2C: platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: DT/platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C-310 erratum 769419 enabled
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB
[    0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x4e480001
[    0.000000] random: get_random_bytes called from start_kernel+0x3b4/0x558 with crng_init=0
[    0.000002] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.017221] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.027139] Switching to timer-based delay loop, resolution 1000ns
[    0.034461] clocksource: tegra_suspend_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.049721] Console: colour dummy device 80x30
[    0.054346] printk: console [tty1] enabled
[    0.058597] printk: bootconsole [uart0] disabled
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.11.0-rc3-next-20210112-gdf869cab4b35 (buildbrain@mobile-u64-5252-d8000) (arm-linux-gnueabihf-gcc (Linaro GCC 7.3-2018.05) 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701], GNU ld (Linaro_Binutils-2018.05) 2.28.2.20170706) #1 SMP Tue Jan 12 10:30:14 PST 2021
[    0.000000] CPU: ARMv7 Processor [412fc099] revision 9 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board
[    0.000000] earlycon: uart0 at MMIO 0x70006000 (options '115200n8')
[    0.000000] printk: bootconsole [uart0] enabled
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 64 MiB at 0xbc000000
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000080000000-0x00000000afffffff]
[    0.000000]   Normal   empty
[    0.000000]   HighMem  [mem 0x00000000b0000000-0x00000000bfffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] On node 0 totalpages: 262144
[    0.000000]   DMA zone: 1536 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 196608 pages, LIFO batch:63
[    0.000000]   HighMem zone: 65536 pages, LIFO batch:15
[    0.000000] percpu: Embedded 20 pages/cpu s49996 r8192 d23732 u81920
[    0.000000] pcpu-alloc: s49996 r8192 d23732 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260608
[    0.000000] Kernel command line: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2777/nfsroot,tcp rootwait
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 949452K/1048576K available (13312K kernel code, 2183K rwdata, 5360K rodata, 2048K init, 401K bss, 33588K reserved, 65536K cma-reserved, 196608K highmem)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000
[    0.000000] L2C: platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: DT/platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C-310 erratum 769419 enabled
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB
[    0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x4e480001
[    0.000000] random: get_random_bytes called from start_kernel+0x3b4/0x558 with crng_init=0
[    0.000002] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.017221] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.027139] Switching to timer-based delay loop, resolution 1000ns
[    0.034461] clocksource: tegra_suspend_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.049721] Console: colour dummy device 80x30
[    0.054346] printk: console [tty1] enabled
[    0.058597] printk: bootconsole [uart0] disabled
[    0.063431] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=10000)
[    0.063468] pid_max: default: 32768 minimum: 301
[    0.063695] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.063736] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.064536] CPU: Testing write buffer coherency: ok
[    0.064599] CPU0: Spectre v2: using BPIALL workaround
[    0.064932] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.065570] Setting up static identity map for 0x80300000 - 0x803000ac
[    0.067705] rcu: Hierarchical SRCU implementation.
[    0.071463] Tegra Revision: A02 SKU: 129 CPU Process: 2 SoC Process: 0
[    0.072385] EFI services will not be available.
[    0.072646] smp: Bringing up secondary CPUs ...
[    0.073934] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.073953] CPU1: Spectre v2: using BPIALL workaround
[    0.083943] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[    0.083961] CPU2: Spectre v2: using BPIALL workaround
[    0.093917] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[    0.093936] CPU3: Spectre v2: using BPIALL workaround
[    0.094093] smp: Brought up 1 node, 4 CPUs
[    0.094123] SMP: Total of 4 processors activated (8.00 BogoMIPS).
[    0.094148] CPU: All CPU(s) started in SVC mode.
[    0.094802] devtmpfs: initialized
[    0.105814] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    0.106107] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.106169] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.110634] pinctrl core: initialized pinctrl subsystem
[    0.113008] DMI not present or invalid.
[    0.113460] NET: Registered protocol family 16
[    0.117776] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.120851] thermal_sys: Registered thermal governor 'step_wise'
[    0.121095] cpuidle: using governor menu
[    0.150883] No ATAGs?
[    0.151082] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[    0.151123] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.161726] Serial: AMBA PL011 UART driver
[    0.162815] tegra-mc 7000f000.memory-controller: no memory timings for RAM code 0 registered
[    0.190230] iommu: Default domain type: Translated 
[    0.190538] vgaarb: loaded
[    0.191496] SCSI subsystem initialized
[    0.191724] libata version 3.00 loaded.
[    0.192041] usbcore: registered new interface driver usbfs
[    0.192132] usbcore: registered new interface driver hub
[    0.192204] usbcore: registered new device driver usb
[    0.193922] pps_core: LinuxPPS API ver. 1 registered
[    0.193954] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.194004] PTP clock support registered
[    0.197397] clocksource: Switched to clocksource timer_us
[    0.266869] NET: Registered protocol family 2
[    1.347379] random: fast init done
[    1.780308] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    1.780380] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    1.780506] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    1.780695] TCP: Hash tables configured (established 8192 bind 8192)
[    1.780865] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    1.780953] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    1.781217] NET: Registered protocol family 1
[    1.781862] RPC: Registered named UNIX socket transport module.
[    1.781898] RPC: Registered udp transport module.
[    1.781921] RPC: Registered tcp transport module.
[    1.781942] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.781970] PCI: CLS 0 bytes, default 64
[    1.783646] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
[    1.785073] Initialise system trusted keyrings
[    1.785304] workingset: timestamp_bits=30 max_order=18 bucket_order=0
[    1.792914] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    1.793763] NFS: Registering the id_resolver key type
[    1.793822] Key type id_resolver registered
[    1.793847] Key type id_legacy registered
[    1.793985] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    1.794048] ntfs: driver 2.1.32 [Flags: R/O].
[    1.794555] Key type asymmetric registered
[    1.794585] Asymmetric key parser 'x509' registered
[    1.794672] bounce: pool size: 64 pages
[    1.794738] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    1.794773] io scheduler mq-deadline registered
[    1.794797] io scheduler kyber registered
[    1.830508] tegra-apbdma 6000a000.dma: Tegra20 APB DMA driver registered 32 channels
[    1.836744] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled.
[    1.905419] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
[    1.910106] printk: console [ttyS0] disabled
[    1.910225] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 79, base_baud = 25500000) is a Tegra
[    2.750136] printk: console [ttyS0] enabled
[    2.755816] SuperH (H)SCI(F) driver initialized
[    2.761723] msm_serial: driver initialized
[    2.766053] STMicroelectronics ASC driver initialized
[    2.772337] 70006200.serial: ttyTHS1 at MMIO 0x70006200 (irq = 80, base_baud = 0) is a TEGRA_UART
[    2.782331] STM32 USART driver initialized
[    2.789553] tegra-host1x 50000000.host1x: Adding to iommu group 0
[    2.811767] tegra-gr2d 54140000.gr2d: Adding to iommu group 1
[    2.818147] tegra-gr3d 54180000.gr3d: Adding to iommu group 1
[    2.823942] Failed to attached device 54180000.gr3d to IOMMU_mapping
[    2.844969] brd: module loaded
[    2.857913] loop: module loaded
[    2.874830] spi-nor spi0.1: w25q32 (4096 Kbytes)
[    2.883651] libphy: Fixed MDIO Bus: probed
[    2.890030] CAN device driver interface
[    2.895232] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
[    2.902489] e1000e: Intel(R) PRO/1000 Network Driver
[    2.907485] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    2.913498] igb: Intel(R) Gigabit Ethernet Network Driver
[    2.918927] igb: Copyright (c) 2007-2014 Intel Corporation.
[    2.930757] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[    2.938248] usbcore: registered new interface driver pegasus
[    2.943976] usbcore: registered new interface driver asix
[    2.949459] usbcore: registered new interface driver ax88179_178a
[    2.955603] usbcore: registered new interface driver cdc_ether
[    2.961538] usbcore: registered new interface driver smsc75xx
[    2.967347] usbcore: registered new interface driver smsc95xx
[    2.973166] usbcore: registered new interface driver net1080
[    2.978899] usbcore: registered new interface driver cdc_subset
[    2.984862] usbcore: registered new interface driver zaurus
[    2.990535] usbcore: registered new interface driver cdc_ncm
[    2.999819] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    3.006357] ehci-pci: EHCI PCI platform driver
[    3.010879] ehci-platform: EHCI generic platform driver
[    3.016394] ehci-orion: EHCI orion driver
[    3.020658] SPEAr-ehci: EHCI SPEAr driver
[    3.024874] ehci-st: EHCI STMicroelectronics driver
[    3.029982] ehci-atmel: EHCI Atmel driver
[    3.034182] tegra-ehci: Tegra EHCI driver
[    3.038627] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    3.044832] ohci-pci: OHCI PCI platform driver
[    3.049362] ohci-platform: OHCI generic platform driver
[    3.054853] SPEAr-ohci: OHCI SPEAr driver
[    3.059090] ohci-st: OHCI STMicroelectronics driver
[    3.064166] ohci-atmel: OHCI Atmel driver
[    3.069070] usbcore: registered new interface driver usb-storage
[    3.077303] tegra-usb 7d008000.usb: failed to get PHY: -517
[    3.088913] tegra_rtc 7000e000.rtc: registered as rtc1
[    3.094073] tegra_rtc 7000e000.rtc: Tegra internal Real Time Clock
[    3.101144] i2c /dev entries driver
[    3.118967] i2c i2c-2: Added multiplexed i2c bus 5
[    3.124089] i2c i2c-2: Added multiplexed i2c bus 6
[    3.129260] i2c i2c-2: Added multiplexed i2c bus 7
[    3.134366] i2c i2c-2: Added multiplexed i2c bus 8
[    3.139207] pca954x 2-0070: registered 4 multiplexed busses for I2C switch pca9546
[    3.161392] sdhci: Secure Digital Host Controller Interface driver
[    3.167619] sdhci: Copyright(c) Pierre Ossman
[    3.174720] Synopsys Designware Multimedia Card Interface Driver
[    3.182829] sdhci-pltfm: SDHCI platform and OF driver helper
[    3.190081] sdhci-tegra 78000000.mmc: Got CD GPIO
[    3.194852] sdhci-tegra 78000000.mmc: Got WP GPIO
[    3.199773] ledtrig-cpu: registered to indicate activity on CPUs
[    3.201620] mmc2: Invalid maximum block size, assuming 512 bytes
[    3.201668] mmc1: Invalid maximum block size, assuming 512 bytes
[    3.206920] usbcore: registered new interface driver usbhid
[    3.207883] mmc0: Invalid maximum block size, assuming 512 bytes
[    3.229485] usbhid: USB HID core driver
[    3.236132] mmc1: SDHCI controller on 78000400.mmc [78000400.mmc] using ADMA
[    3.237197] tegra30-emc 7000f400.memory-controller: device-tree doesn't have memory timings
[    3.243489] mmc0: SDHCI controller on 78000000.mmc [78000000.mmc] using ADMA
[    3.246272] mmc2: SDHCI controller on 78000600.mmc [78000600.mmc] using ADMA
[    3.253838] tegra30-emc 7000f400.memory-controller: OPP HW ver. 0x4, current clock rate 800 MHz
[    3.276001] isl29028 2-0044: No cache defaults, reading back from HW
[    3.289228] NET: Registered protocol family 10
[    3.294948] Segment Routing with IPv6
[    3.298744] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    3.305369] NET: Registered protocol family 17
[    3.309872] can: controller area network core
[    3.314307] NET: Registered protocol family 29
[    3.318809] can: raw protocol
[    3.321785] can: broadcast manager protocol
[    3.325978] can: netlink gateway - max_hops=1
[    3.330833] Key type dns_resolver registered
[    3.337611] tegra20-cpufreq tegra20-cpufreq: hardware version 0x4 0x4
[    3.344844] ThumbEE CPU extension supported.
[    3.349169] Registering SWP/SWPB emulation handler
[    3.354461] Loading compiled-in X.509 certificates
[    3.402314] tegra-dc 54200000.dc: Adding to iommu group 1
[    3.407827] Failed to attached device 54200000.dc to IOMMU_mapping
[    3.421548] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    3.430054] tegra-dc 54240000.dc: Adding to iommu group 1
[    3.435520] Failed to attached device 54240000.dc to IOMMU_mapping
[    3.445450] mmc0: new high speed SDHC card at address e624
[    3.448233] mmc2: new high speed MMC card at address 0001
[    3.451780] mmcblk0: mmc0:e624 SD08G 7.40 GiB 
[    3.453853] tegra-usb 7d008000.usb: failed to get PHY: -517
[    3.457495] mmcblk2: mmc2:0001 SEM16G 14.8 GiB 
[    3.469904] Failed to attached device 54200000.dc to IOMMU_mapping
[    3.471325] mmcblk2boot0: mmc2:0001 SEM16G partition 1 1.00 MiB
[    3.483446] mmcblk2boot1: mmc2:0001 SEM16G partition 2 1.00 MiB
[    3.485372] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    3.489656] mmcblk2rpmb: mmc2:0001 SEM16G partition 3 128 KiB, chardev (235:0)
[    3.500550] tegra-usb 7d008000.usb: failed to get PHY: -517
[    3.523574] Failed to attached device 54200000.dc to IOMMU_mapping
[    3.532241] Alternate GPT is invalid, using primary GPT.
[    3.537637]  mmcblk2: p1 p2 p3 p4 p5 p6 p7 p8 p9
[    3.538085] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    3.553525] tegra-usb 7d008000.usb: failed to get PHY: -517
[    3.573708] Failed to attached device 54200000.dc to IOMMU_mapping
[    3.587497] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    3.598013] tegra-usb 7d008000.usb: failed to get PHY: -517
[    3.617897] Failed to attached device 54200000.dc to IOMMU_mapping
[    3.631509] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    3.639351] irq: no irq domain found for tps65911@2d !
[    3.644605] gpio-keys gpio-keys: Found button without gpio or irq
[    3.650766] gpio-keys: probe of gpio-keys failed with error -22
[   46.599975] modem_3v3: disabling
[  111.880354] VFS: Unable to mount root fs via NFS.
[  111.885126] devtmpfs: mounted
[  111.891018] Freeing unused kernel memory: 2048K
[  111.938807] Run /sbin/init as init process
[  111.942927]   with arguments:
[  111.945896]     /sbin/init
[  111.948641]     earlyprintk
[  111.951446]     netdevwait
[  111.954161]   with environment:
[  111.957304]     HOME=/
[  111.959689]     TERM=linux
[  111.962650] Run /etc/init as init process
[  111.966674]   with arguments:
[  111.969671]     /etc/init
[  111.972300]     earlyprintk
[  111.975098]     netdevwait
[  111.977842]   with environment:
[  111.980990]     HOME=/
[  111.983354]     TERM=linux
[  111.986184] Run /bin/init as init process
[  111.990241]   with arguments:
[  111.993217]     /bin/init
[  111.995841]     earlyprintk
[  111.998673]     netdevwait
[  112.001387]   with environment:
[  112.004529]     HOME=/
[  112.006891]     TERM=linux
[  112.009740] Run /bin/sh as init process
[  112.013586]   with arguments:
[  112.016555]     /bin/sh
[  112.019036]     earlyprintk
[  112.021837]     netdevwait
[  112.024546]   with environment:
[  112.027727]     HOME=/
[  112.030093]     TERM=linux
[  112.032917] Kernel panic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance.
[  112.047099] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
[  112.055812] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  112.062091] [<c03114f8>] (unwind_backtrace) from [<c030bcec>] (show_stack+0x10/0x14)
[  112.069880] [<c030bcec>] (show_stack) from [<c0fc129c>] (dump_stack+0xc8/0xdc)
[  112.077133] [<c0fc129c>] (dump_stack) from [<c0fbfb60>] (panic+0x108/0x320)
[  112.084113] [<c0fbfb60>] (panic) from [<c0fc7540>] (kernel_init+0x108/0x118)
[  112.091184] [<c0fc7540>] (kernel_init) from [<c03001b0>] (ret_from_fork+0x14/0x24)
[  112.098772] Exception stack(0xc20edfb0 to 0xc20edff8)
[  112.103832] dfa0:                                     00000000 00000000 00000000 00000000
[  112.112019] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[  112.120204] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[  112.126833] CPU1: stopping
[  112.129554] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
[  112.138265] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  112.144538] [<c03114f8>] (unwind_backtrace) from [<c030bcec>] (show_stack+0x10/0x14)
[  112.152307] [<c030bcec>] (show_stack) from [<c0fc129c>] (dump_stack+0xc8/0xdc)
[  112.159550] [<c0fc129c>] (dump_stack) from [<c030ef48>] (do_handle_IPI+0x320/0x33c)
[  112.167228] [<c030ef48>] (do_handle_IPI) from [<c030ef7c>] (ipi_handler+0x18/0x20)
[  112.174816] [<c030ef7c>] (ipi_handler) from [<c03a7b4c>] (handle_percpu_devid_irq+0x8c/0x21c)
[  112.183365] [<c03a7b4c>] (handle_percpu_devid_irq) from [<c03a16a8>] (generic_handle_irq+0x34/0x44)
[  112.192439] [<c03a16a8>] (generic_handle_irq) from [<c03a1d64>] (__handle_domain_irq+0x5c/0xb4)
[  112.201159] [<c03a1d64>] (__handle_domain_irq) from [<c0768968>] (gic_handle_irq+0x94/0xb4)
[  112.209536] [<c0768968>] (gic_handle_irq) from [<c0300b8c>] (__irq_svc+0x6c/0x90)
[  112.217035] Exception stack(0xc2111ee0 to 0xc2111f28)
[  112.222098] 1ee0: 00000000 c19e8850 2e051000 ef7a67c0 00000000 c19e8850 00000000 00000000
[  112.230286] 1f00: ef7a5830 c1a13560 1b479de0 0000001a fffffff6 c2111f30 c0d4b35c c0d4b42c
[  112.238467] 1f20: 60000113 ffffffff
[  112.241959] [<c0300b8c>] (__irq_svc) from [<c0d4b42c>] (cpuidle_enter_state+0x1c4/0x4ac)
[  112.250088] [<c0d4b42c>] (cpuidle_enter_state) from [<c0d4dd58>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  112.259767] [<c0d4dd58>] (cpuidle_enter_state_coupled) from [<c0d4b778>] (cpuidle_enter+0x50/0x54)
[  112.268742] [<c0d4b778>] (cpuidle_enter) from [<c03793c0>] (do_idle+0x204/0x280)
[  112.276161] [<c03793c0>] (do_idle) from [<c0379748>] (cpu_startup_entry+0x18/0x1c)
[  112.283750] [<c0379748>] (cpu_startup_entry) from [<80301750>] (0x80301750)
[  112.290727] CPU2: stopping
[  112.293451] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
[  112.302162] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  112.308434] [<c03114f8>] (unwind_backtrace) from [<c030bcec>] (show_stack+0x10/0x14)
[  112.316205] [<c030bcec>] (show_stack) from [<c0fc129c>] (dump_stack+0xc8/0xdc)
[  112.323448] [<c0fc129c>] (dump_stack) from [<c030ef48>] (do_handle_IPI+0x320/0x33c)
[  112.331126] [<c030ef48>] (do_handle_IPI) from [<c030ef7c>] (ipi_handler+0x18/0x20)
[  112.338715] [<c030ef7c>] (ipi_handler) from [<c03a7b4c>] (handle_percpu_devid_irq+0x8c/0x21c)
[  112.347260] [<c03a7b4c>] (handle_percpu_devid_irq) from [<c03a16a8>] (generic_handle_irq+0x34/0x44)
[  112.356328] [<c03a16a8>] (generic_handle_irq) from [<c03a1d64>] (__handle_domain_irq+0x5c/0xb4)
[  112.365048] [<c03a1d64>] (__handle_domain_irq) from [<c0768968>] (gic_handle_irq+0x94/0xb4)
[  112.373419] [<c0768968>] (gic_handle_irq) from [<c0300b8c>] (__irq_svc+0x6c/0x90)
[  112.380918] Exception stack(0xc2113ee0 to 0xc2113f28)
[  112.385982] 3ee0: 00000000 c19e8850 2e065000 ef7ba7c0 00000000 c19e8850 00000000 00000000
[  112.394170] 3f00: ef7b9830 c1a13560 1b479de0 0000001a fffffff6 c2113f30 c0d4b35c c0d4b42c
[  112.402352] 3f20: 60000113 ffffffff
[  112.405844] [<c0300b8c>] (__irq_svc) from [<c0d4b42c>] (cpuidle_enter_state+0x1c4/0x4ac)
[  112.413962] [<c0d4b42c>] (cpuidle_enter_state) from [<c0d4dd58>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  112.423638] [<c0d4dd58>] (cpuidle_enter_state_coupled) from [<c0d4b778>] (cpuidle_enter+0x50/0x54)
[  112.432612] [<c0d4b778>] (cpuidle_enter) from [<c03793c0>] (do_idle+0x204/0x280)
[  112.440027] [<c03793c0>] (do_idle) from [<c0379748>] (cpu_startup_entry+0x18/0x1c)
[  112.447614] [<c0379748>] (cpu_startup_entry) from [<80301750>] (0x80301750)
[  112.454589] CPU3: stopping
[  112.457312] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 5.11.0-rc3-next-20210112-gdf869cab4b35 #1
[  112.466023] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  112.472294] [<c03114f8>] (unwind_backtrace) from [<c030bcec>] (show_stack+0x10/0x14)
[  112.480065] [<c030bcec>] (show_stack) from [<c0fc129c>] (dump_stack+0xc8/0xdc)
[  112.487307] [<c0fc129c>] (dump_stack) from [<c030ef48>] (do_handle_IPI+0x320/0x33c)
[  112.494983] [<c030ef48>] (do_handle_IPI) from [<c030ef7c>] (ipi_handler+0x18/0x20)
[  112.502571] [<c030ef7c>] (ipi_handler) from [<c03a7b4c>] (handle_percpu_devid_irq+0x8c/0x21c)
[  112.511115] [<c03a7b4c>] (handle_percpu_devid_irq) from [<c03a16a8>] (generic_handle_irq+0x34/0x44)
[  112.520182] [<c03a16a8>] (generic_handle_irq) from [<c03a1d64>] (__handle_domain_irq+0x5c/0xb4)
[  112.528901] [<c03a1d64>] (__handle_domain_irq) from [<c0768968>] (gic_handle_irq+0x94/0xb4)
[  112.537272] [<c0768968>] (gic_handle_irq) from [<c0300b8c>] (__irq_svc+0x6c/0x90)
[  112.544770] Exception stack(0xc211bee0 to 0xc211bf28)
[  112.549831] bee0: 00000000 c19e8850 2e079000 ef7ce7c0 00000000 c19e8850 00000000 00000000
[  112.558020] bf00: ef7cd830 c1a13560 1b479de0 0000001a fffffff6 c211bf30 c0d4b35c c0d4b42c
[  112.566201] bf20: 60000113 ffffffff
[  112.569693] [<c0300b8c>] (__irq_svc) from [<c0d4b42c>] (cpuidle_enter_state+0x1c4/0x4ac)
[  112.577808] [<c0d4b42c>] (cpuidle_enter_state) from [<c0d4dd58>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  112.587483] [<c0d4dd58>] (cpuidle_enter_state_coupled) from [<c0d4b778>] (cpuidle_enter+0x50/0x54)
[  112.596457] [<c0d4b778>] (cpuidle_enter) from [<c03793c0>] (do_idle+0x204/0x280)
[  112.603872] [<c03793c0>] (do_idle) from [<c0379748>] (cpu_startup_entry+0x18/0x1c)
[  112.611459] [<c0379748>] (cpu_startup_entry) from [<80301750>] (0x80301750)
[  112.618447] ---[ end Kernel panic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance. ]---

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Saravana Kannan]

On Thu, Jan 14, 2021 at 8:48 AM Jon Hunter <jonathanh@nvidia.com> wrote:
>
>
> On 14/01/2021 16:40, Saravana Kannan wrote:
> > On Thu, Jan 14, 2021 at 3:35 AM Jon Hunter <jonathanh@nvidia.com> wrote:
> >>
> >>
> >> On 13/01/2021 21:29, Saravana Kannan wrote:
> >>
> >> ...
> >>
> >>>> I am seeing the same problem on Tegra30 Cardhu A04 where several regulators
> >>>> are continuously deferred and prevents the board from booting ...
> >>>>
> >>>> [    2.518334] platform panel: probe deferral - supplier regulator@11 not ready
> >>>>
> >>>> [    2.525503] platform regulator@1: probe deferral - supplier 4-002d not ready
> >>>>
> >>>> [    2.533141] platform regulator@3: probe deferral - supplier regulator@101 not ready
> >>>>
> >>>> [    2.540856] platform regulator@5: probe deferral - supplier regulator@101 not ready
> >>>>
> >>>> [    2.548589] platform regulator@6: probe deferral - supplier regulator@101 not ready
> >>>>
> >>>> [    2.556316] platform regulator@7: probe deferral - supplier regulator@101 not ready
> >>>>
> >>>> [    2.564041] platform regulator@8: probe deferral - supplier regulator@101 not ready
> >>>>
> >>>> [    2.571743] platform regulator@9: probe deferral - supplier regulator@101 not ready
> >>>>
> >>>> [    2.579463] platform regulator@10: probe deferral - supplier regulator@101 not ready
> >>>>
> >>>> [    2.587273] platform regulator@11: probe deferral - supplier regulator@101 not ready
> >>>>
> >>>> [    2.595088] platform regulator@12: probe deferral - supplier regulator@104 not ready
> >>>>
> >>>> [    2.603837] platform regulator@102: probe deferral - supplier regulator@104 not ready
> >>>>
> >>>> [    2.611726] platform regulator@103: probe deferral - supplier regulator@104 not ready
> >>>>
> >>>> [    2.620137] platform 3000.pcie: probe deferral - supplier regulator@5 not ready
> >>>
> >>> Looks like this is not the whole log? Do you see any "wait for
> >>> supplier" logs? That's what all these boot issues should boil down to.
> >>> And as usual, pointer to DT for this board please.
> >>
> >> Ah yes I see ...
> >>
> >>  platform regulator@1: probe deferral - wait for supplier tps65911@2d
> >
> > Do you mind sharing the full log please? It's hard to tell you
> > anything useful with bits and pieces of logs.
> >
> >> Yes the device-tree for this board can be found here [0]. Looks like
> >> there is a circular dependency between the vddctrl_reg and vddcore_reg.
> >> This is part of coupled regulators which have a two-way linkage [1]. So
> >> this change appears to conflict with this.
> >
> > fw_devlink doesn't track "regulator-coupled-with". So that's probably
> > not it. Also, this patch series was made to handle simple cycles
> > properly. It'll functionally disable the device links it created when
> > it comes to probe ordering. Only two overlapping cycles might cause
> > issues -- and even that, not all the time. So yeah, full log please.
>
>
> No problem. Please find attached.

Thanks! I think you forgot to enable those logs though. Also, while
you are at it, maybe enable the logs in device_link_add() too please?

-Saravana

>
> Cheers
> Jon
>
>
> --
> nvpublic

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Jon Hunter]

[-- Attachment #1: Type: text/plain, Size: 241 bytes --]


On 14/01/2021 16:52, Saravana Kannan wrote:

...

> Thanks! I think you forgot to enable those logs though. Also, while
> you are at it, maybe enable the logs in device_link_add() too please?


Sorry try this one.

Cheers
Jon

-- 
nvpublic

[-- Attachment #2: tegra30-cardhu-a04-bootlog.txt --]
[-- Type: text/plain, Size: 384517 bytes --]

\0
U-Boot SPL 2019.07-g2e30fa4be2 (Jan 14 2021 - 09:03:27 -0800)
Trying to boot from RAM


U-Boot 2019.07-g2e30fa4be2 (Jan 14 2021 - 09:03:27 -0800)

TEGRA30
Model: NVIDIA Cardhu
Board: NVIDIA Cardhu
DRAM:  1 GiB
iBC:   sdhci@78000000: 1, sdhci@78000600: 0
Loading Environment from MMC... *** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  2 \b\b\b 1 \b\b\b 0 
switch to partitions #0, OK
mmc1 is current device
** No partition table - mmc 1 **
switch to partitions #0, OK
mmc0(part 0) is current device
Scanning mmc 0:1...
Found /boot/extlinux/extlinux.conf
Retrieving file: /boot/extlinux/extlinux.conf
413 bytes read in 25 ms (15.6 KiB/s)
Cardhu NFS boot options
1:	primary kernel
Enter choice: §IIIIIIIII)êk\x11•‰ÕM•µ¥!½ÍÑ¥¹%¹¥Ñ¥…±¥é•‘©©©©©©©)µµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµ5)9YI5%¹¥Ñ¥…±¥é•‘Í¡µ½½‘…Ñ…‰…Í•)9YI5\r1=\r-MéA11aÁ遁ÝÁÁÁÁÁ-¡é)9YI5\r1=\r-MéA115Á遁áÁÁÁÁÁ-¡é)9YI5\r1=\r-MéA11\rÁ遁ÙÁÁÁÁÁ-¡é)9YI5\r1=\r-MéA11AÁ遁ÑÁáÁÁÁ-¡é)9YI5\r1=\r-MéA11\x05Á遁ÅÅÉáå-¡é)9YI5\r1=\r-Mé\rAU遁ÝÁÁÁÁÁ-¡é)9YI5\r1=\r-Mé\x05YA遁ÅÁÉÁÁÁ-¡é)9YI5\r1=\r-MéMåÍÑ•µ	ÕÍéÅÁÉÁÁÁ-¡é)9YI5\r1=\r-Mé5•µ½Éå\r½¹Ñɽ±±•ÉéÑÁÁÁÁÁ)9YI5\r1=\r-Mé\x15áѕɹ…±5•µ½Éå\r½¹Ñɽ±±•ÉéáÁÁÁÁÁ)ÿThe Bus seg 0:0x06 BoardInfo: 0x0c5b:0x0b01:0x04:0x43:0x03
The Bus seg 0:0x07 BoardInfo: 0x0c61:0x0a00:0x02:0x43:0x03
ADJUSTED CLOCKS:
MC clock is set to 400000 KHz
EMC clock is set to 800000 KHz (DDR clock is at 800000 KHz)
PLLX0 clock is set to 700000 KHz
PLLC0 clock is set to 600000 KHz
CPU clock is set to 700000 KHz
System and AVP clock is set to 102000 KHz
GraphicsHost clock is set to 163200 KHz
3D clock is set to 133333 KHz
2D clock is set to 133333 KHz
Epp clock is set to 133333 KHz
Mpe clock is set to 133333 KHz
Vde clock is set to 272000 KHz
Bootloader Start at:38598 ms

[bootloader] (built on Oct 21 2014, 10:28:12)
Initializing Display
Invalidate-only cache maint not supported in NvOs
Platform Pre Boot configuration...
Entering NvFlash recovery mode / Nv3p Server


Region=1 SD Erase start 512B-sector=0,512B-sector-num=2048 
Region=2 SD Erase start 512B-sector=0,512B-sector-num=2048 
Region=0 SD Erase start 512B-sector=0,512B-sector-num=31105024 
LCM of 1024 and 4096 =4096 
SD Alloc Partid=2, start sector=0,num=512 
SD Alloc Partid=3, start sector=512,num=2048 
SD Alloc Partid=4, start sector=2560,num=512 
SD Alloc Partid=5, start sector=3072,num=1024 
SD Alloc Partid=6, start sector=4096,num=4096 
SD Alloc Partid=7, start sector=8192,num=1536 
SD Alloc Partid=8, start sector=9728,num=512 
SD Alloc Partid=9, start sector=10240,num=1536 
SD Alloc Partid=10, start sector=11776,num=1536 
SD Alloc Partid=11, start sector=13312,num=512 
SD Alloc Partid=12, start sector=13824,num=3670016 
SD Alloc Partid=13, start sector=3683840,num=1024 
SD Alloc Partid=14, start sector=3684864,num=16384 
SD Alloc Partid=15, start sector=3701248,num=1024 
SD Alloc Partid=16, start sector=3702272,num=1024 
SD Alloc Partid=17, start sector=3703296,num=1024 
SD Alloc Partid=18, start sector=3704320,num=1024 
SD Alloc Partid=19, start sector=3705344,num=512 
SD Alloc Partid=20, start sector=3705856,num=182272 
SD Alloc Partid=21, start sector=3888128,num=512 
Region=0 SD Erase start 512B-sector=16384,512B-sector-num=4096 
Start Downloading PPT

End Downloading PPT

Start Downloading EBT

End Downloading EBT

Start Downloading APP

End Downloading APP

Start Downloading DTB

End Downloading DTB

Start Downloading GPT

End Downloading GPT

U-Boot SPL 2019.07-g2e30fa4be25f (Jan 14 2021 - 09:01:37 -0800)
Trying to boot from RAM


U-Boot 2019.07-g2e30fa4be25f (Jan 14 2021 - 09:01:37 -0800)

TEGRA30
Model: NVIDIA Cardhu
Board: NVIDIA Cardhu
DRAM:  1 GiB

C:   sdhci@78000000: 1, sdhci@78000600: 0
Loading Environment from MMC... *** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  2 
U-Boot SPL 2019.07-g2e30fa4be25f (Jan 14 2021 - 09:01:37 -0800)
Trying to boot from RAM


U-Boot 2019.07-g2e30fa4be25f (Jan 14 2021 - 09:01:37 -0800)

TEGRA30
Model: NVIDIA Cardhu
Board: NVIDIA Cardhu
DRAM:  1 GiB

C:   sdhci@78000000: 1, sdhci@78000600: 0
Loading Environment from MMC... *** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  2 \b\b\b 1 \b\b\b 0 
switch to partitions #0, OK
mmc1 is current device
** No partition table - mmc 1 **
switch to partitions #0, OK
mmc0(part 0) is current device
Scanning mmc 0:1...
Found /boot/extlinux/extlinux.conf
Retrieving file: /boot/extlinux/extlinux.conf
413 bytes read in 25 ms (15.6 KiB/s)
Cardhu NFS boot options
1:	primary kernel
Enter choice: 1:	primary kernel
Retrieving file: /boot/zImage
7539408 bytes read in 272 ms (26.4 MiB/s)
append: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2203/nfsroot,tcp rootwait
Retrieving file: /boot/tegra30-cardhu-a04.dtb
44584 bytes read in 20 ms (2.1 MiB/s)
## Flattened Device Tree blob at 83000000
   Booting using the fdt blob at 0x83000000
   Using Device Tree in place at 83000000, end 8300de27

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.11.0-rc3-next-20210113-dirty (jonathanh@jonathanh-vm-01) (arm-linux-gnueabihf-gcc (Linaro GCC 7.3-2018.05) 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701], GNU ld (Linaro_Binutils-2018.05) 2.28.2.20170706) #2 SMP PREEMPT Thu Jan 14 09:02:19 PST 2021
[    0.000000] CPU: ARMv7 Processor [412fc099] revision 9 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board
[    0.000000] earlycon: uart0 at MMIO 0x70006000 (options '115200n8')
[    0.000000] printk: bootconsole [uart0] enabled
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.11.0-rc3-next-20210113-dirty (jonathanh@jonathanh-vm-01) (arm-linux-gnueabihf-gcc (Linaro GCC 7.3-2018.05) 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701], GNU ld (Linaro_Binutils-2018.05) 2.28.2.20170706) #2 SMP PREEMPT Thu Jan 14 09:02:19 PST 2021
[    0.000000] CPU: ARMv7 Processor [412fc099] revision 9 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board
[    0.000000] earlycon: uart0 at MMIO 0x70006000 (options '115200n8')
[    0.000000] printk: bootconsole [uart0] enabled
[    0.000000] printk: bootconsole [earlycon0] enabled
[    0.000000] printk: bootconsole [earlycon0] enabled
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 64 MiB at 0xbc000000
[    0.000000] cma: Reserved 64 MiB at 0xbc000000
[    0.000000] Zone ranges:
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000080000000-0x00000000afffffff]
[    0.000000]   Normal   [mem 0x0000000080000000-0x00000000afffffff]
[    0.000000]   HighMem  [mem 0x00000000b0000000-0x00000000bfffffff]
[    0.000000]   HighMem  [mem 0x00000000b0000000-0x00000000bfffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] On node 0 totalpages: 262144
[    0.000000] On node 0 totalpages: 262144
[    0.000000]   Normal zone: 1536 pages used for memmap
[    0.000000]   Normal zone: 1536 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 196608 pages, LIFO batch:63
[    0.000000]   Normal zone: 196608 pages, LIFO batch:63
[    0.000000]   HighMem zone: 65536 pages, LIFO batch:15
[    0.000000]   HighMem zone: 65536 pages, LIFO batch:15
[    0.000000] percpu: Embedded 20 pages/cpu s50060 r8192 d23668 u81920
[    0.000000] percpu: Embedded 20 pages/cpu s50060 r8192 d23668 u81920
[    0.000000] pcpu-alloc: s50060 r8192 d23668 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: s50060 r8192 d23668 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260608
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260608
[    0.000000] Kernel command line: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2203/nfsroot,tcp rootwait
[    0.000000] Kernel command line: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2203/nfsroot,tcp rootwait
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 955448K/1048576K available (11264K kernel code, 1430K rwdata, 3176K rodata, 1024K init, 277K bss, 27592K reserved, 65536K cma-reserved, 196608K highmem)
[    0.000000] Memory: 955448K/1048576K available (11264K kernel code, 1430K rwdata, 3176K rodata, 1024K init, 277K bss, 27592K reserved, 65536K cma-reserved, 196608K highmem)
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] 	Trampoline variant of Tasks RCU enabled.
[    0.000000] 	Trampoline variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000
[    0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000
[    0.000000] L2C: platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: DT/platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: DT/platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C-310 erratum 769419 enabled
[    0.000000] L2C-310 erratum 769419 enabled
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB
[    0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB
[    0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x4e480001
[    0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x4e480001
[    0.000000] random: get_random_bytes called from start_kernel+0x3cc/0x574 with crng_init=0
[    0.000000] random: get_random_bytes called from start_kernel+0x3cc/0x574 with crng_init=0
[    0.000003] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.000003] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.033697] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.033697] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.053116] Switching to timer-based delay loop, resolution 1000ns
[    0.053116] Switching to timer-based delay loop, resolution 1000ns
[    0.065835] clocksource: tegra_suspend_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.065835] clocksource: tegra_suspend_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.089298] Console: colour dummy device 80x30
[    0.089298] Console: colour dummy device 80x30
[    0.098267] printk: console [tty1] enabled
[    0.098267] printk: console [tty1] enabled
[    0.106557] printk: bootconsole [uart0] disabled
[    0.106557] printk: bootconsole [uart0] disabled
[    0.115917] printk: bootconsole [earlycon0] disabled
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.11.0-rc3-next-20210113-dirty (jonathanh@jonathanh-vm-01) (arm-linux-gnueabihf-gcc (Linaro GCC 7.3-2018.05) 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701], GNU ld (Linaro_Binutils-2018.05) 2.28.2.20170706) #2 SMP PREEMPT Thu Jan 14 09:02:19 PST 2021
[    0.000000] CPU: ARMv7 Processor [412fc099] revision 9 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board
[    0.000000] earlycon: uart0 at MMIO 0x70006000 (options '115200n8')
[    0.000000] printk: bootconsole [uart0] enabled
[    0.000000] printk: bootconsole [earlycon0] enabled
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 64 MiB at 0xbc000000
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000080000000-0x00000000afffffff]
[    0.000000]   HighMem  [mem 0x00000000b0000000-0x00000000bfffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] On node 0 totalpages: 262144
[    0.000000]   Normal zone: 1536 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 196608 pages, LIFO batch:63
[    0.000000]   HighMem zone: 65536 pages, LIFO batch:15
[    0.000000] percpu: Embedded 20 pages/cpu s50060 r8192 d23668 u81920
[    0.000000] pcpu-alloc: s50060 r8192 d23668 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260608
[    0.000000] Kernel command line: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2203/nfsroot,tcp rootwait
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 955448K/1048576K available (11264K kernel code, 1430K rwdata, 3176K rodata, 1024K init, 277K bss, 27592K reserved, 65536K cma-reserved, 196608K highmem)
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] 	Trampoline variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000
[    0.000000] L2C: platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: DT/platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C-310 erratum 769419 enabled
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB
[    0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x4e480001
[    0.000000] random: get_random_bytes called from start_kernel+0x3cc/0x574 with crng_init=0
[    0.000003] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.033697] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.053116] Switching to timer-based delay loop, resolution 1000ns
[    0.065835] clocksource: tegra_suspend_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.089298] Console: colour dummy device 80x30
[    0.098267] printk: console [tty1] enabled
[    0.106557] printk: bootconsole [uart0] disabled
[    0.115917] printk: bootconsole [earlycon0] disabled
[    0.120885] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=10000)
[    0.120931] pid_max: default: 32768 minimum: 301
[    0.121613] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.121662] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.123412] CPU: Testing write buffer coherency: ok
[    0.123490] CPU0: Spectre v2: using BPIALL workaround
[    0.123935] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.125228] Setting up static identity map for 0x80100000 - 0x801000ac
[    0.125485] rcu: Hierarchical SRCU implementation.
[    0.126734] Tegra Revision: A03 SKU: 129 CPU Process: 2 SoC Process: 0
[    0.128142] smp: Bringing up secondary CPUs ...
[    0.136048] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.136067] CPU1: Spectre v2: using BPIALL workaround
[    0.146061] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[    0.146079] CPU2: Spectre v2: using BPIALL workaround
[    0.156033] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[    0.156051] CPU3: Spectre v2: using BPIALL workaround
[    0.156237] smp: Brought up 1 node, 4 CPUs
[    0.156268] SMP: Total of 4 processors activated (8.00 BogoMIPS).
[    0.156297] CPU: All CPU(s) started in SVC mode.
[    0.157644] devtmpfs: initialized
[    0.177582] device: 'platform': device_add
[    0.177929] device: 'cpu': device_add
[    0.178176] device: 'container': device_add
[    0.180152] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    0.180407] device: 'workqueue': device_add
[    0.180668] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.180730] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.184635] pinctrl core: initialized pinctrl subsystem
[    0.184954] device: 'reg-dummy': device_add
[    0.185182] bus: 'platform': driver_probe_device: matched device reg-dummy with driver reg-dummy
[    0.185233] bus: 'platform': really_probe: probing driver reg-dummy with device reg-dummy
[    0.185362] device: 'regulator.0': device_add
[    0.185602] driver: 'reg-dummy': driver_bound: bound to device 'reg-dummy'
[    0.185848] bus: 'platform': really_probe: bound device reg-dummy to driver reg-dummy
[    0.187281] NET: Registered protocol family 16
[    0.190475] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.192791] device: 'vtcon0': device_add
[    0.194036] thermal_sys: Registered thermal governor 'step_wise'
[    0.194411] cpuidle: using governor menu
[    0.194811] device: 'soc0': device_add
[    0.195386] device: '3000.pcie': device_add
[    0.195982] device: '40000000.sram': device_add
[    0.196239] bus: 'platform': driver_probe_device: matched device 40000000.sram with driver sram
[    0.196288] bus: 'platform': really_probe: probing driver sram with device 40000000.sram
[    0.196555] driver: 'sram': driver_bound: bound to device '40000000.sram'
[    0.196710] bus: 'platform': really_probe: bound device 40000000.sram to driver sram
[    0.197040] device: '50000000.host1x': device_add
[    0.197972] device: '50040600.timer': device_add
[    0.198331] device: '50043000.cache-controller': device_add
[    0.198941] device: '60005000.timer': device_add
[    0.199268] device: '60007000.flow-controller': device_add
[    0.202382] device: '6000a000.dma': device_add
[    0.202748] device: '6000c000.ahb': device_add
[    0.203162] device: '6000c800.actmon': device_add
[    0.204286] device: '6000d000.gpio': device_add
[    0.205057] device: '6001a000.vde': device_add
[    0.205429] device: '70000800.apbmisc': device_add
[    0.205853] device: '70000868.pinmux': device_add
[    0.206502] device: '70006000.serial': device_add
[    0.206803] device: '6000a000.dma--70006000.serial': device_add
[    0.207017] devices_kset: Moving 70006000.serial to end of list
[    0.207054] platform 70006000.serial: Linked as a consumer to 6000a000.dma
[    0.207292] device: '70006200.serial': device_add
[    0.207614] device: '6000a000.dma--70006200.serial': device_add
[    0.207819] devices_kset: Moving 70006200.serial to end of list
[    0.207854] platform 70006200.serial: Linked as a consumer to 6000a000.dma
[    0.208003] device: '7000a000.pwm': device_add
[    0.208431] device: '7000e000.rtc': device_add
[    0.208873] device: '7000c000.i2c': device_add
[    0.209203] device: '6000a000.dma--7000c000.i2c': device_add
[    0.209406] devices_kset: Moving 7000c000.i2c to end of list
[    0.209441] platform 7000c000.i2c: Linked as a consumer to 6000a000.dma
[    0.209677] device: '7000c400.i2c': device_add
[    0.209990] device: '6000a000.dma--7000c400.i2c': device_add
[    0.210196] devices_kset: Moving 7000c400.i2c to end of list
[    0.210229] platform 7000c400.i2c: Linked as a consumer to 6000a000.dma
[    0.210459] device: '7000c500.i2c': device_add
[    0.210843] device: '6000a000.dma--7000c500.i2c': device_add
[    0.211048] devices_kset: Moving 7000c500.i2c to end of list
[    0.211083] platform 7000c500.i2c: Linked as a consumer to 6000a000.dma
[    0.211149] device: '6000d000.gpio--7000c500.i2c': device_add
[    0.211334] platform 7000c500.i2c: Linked as a sync state only consumer to 6000d000.gpio
[    0.211586] device: '7000c700.i2c': device_add
[    0.211898] device: '6000a000.dma--7000c700.i2c': device_add
[    0.212106] devices_kset: Moving 7000c700.i2c to end of list
[    0.212140] platform 7000c700.i2c: Linked as a consumer to 6000a000.dma
[    0.212377] device: '7000d000.i2c': device_add
[    0.213157] device: '6000a000.dma--7000d000.i2c': device_add
[    0.213360] devices_kset: Moving 7000d000.i2c to end of list
[    0.213394] platform 7000d000.i2c: Linked as a consumer to 6000a000.dma
[    0.213460] device: '6000d000.gpio--7000d000.i2c': device_add
[    0.213646] platform 7000d000.i2c: Linked as a sync state only consumer to 6000d000.gpio
[    0.213936] device: '7000da00.spi': device_add
[    0.214286] device: '6000a000.dma--7000da00.spi': device_add
[    0.214476] devices_kset: Moving 7000da00.spi to end of list
[    0.214510] platform 7000da00.spi: Linked as a consumer to 6000a000.dma
[    0.214663] device: '7000e400.pmc': device_add
[    0.215140] device: '7000f000.memory-controller': device_add
[    0.215421] device: '7000f000.memory-controller--6001a000.vde': device_add
[    0.215620] devices_kset: Moving 6001a000.vde to end of list
[    0.215654] platform 6001a000.vde: Linked as a consumer to 7000f000.memory-controller
[    0.215786] device: '7000f000.memory-controller--6000c800.actmon': device_add
[    0.215996] devices_kset: Moving 6000c800.actmon to end of list
[    0.216032] platform 6000c800.actmon: Linked as a consumer to 7000f000.memory-controller
[    0.216102] device: '7000f000.memory-controller--50000000.host1x': device_add
[    0.216307] platform 50000000.host1x: Linked as a sync state only consumer to 7000f000.memory-controller
[    0.216365] devices_kset: Moving 50000000.host1x to end of list
[    0.216396] platform 50000000.host1x: Linked as a consumer to 7000f000.memory-controller
[    0.216626] device: '7000f400.memory-controller': device_add
[    0.216923] device: '7000f400.memory-controller--6000c800.actmon': device_add
[    0.217117] devices_kset: Moving 6000c800.actmon to end of list
[    0.217152] platform 6000c800.actmon: Linked as a consumer to 7000f400.memory-controller
[    0.217230] device: '7000f400.memory-controller--50000000.host1x': device_add
[    0.217438] platform 50000000.host1x: Linked as a sync state only consumer to 7000f400.memory-controller
[    0.217579] device: '7000f800.fuse': device_add
[    0.218040] device: '70080000.ahub': device_add
[    0.218437] device: '6000a000.dma--70080000.ahub': device_add
[    0.218644] devices_kset: Moving 70080000.ahub to end of list
[    0.218679] platform 70080000.ahub: Linked as a consumer to 6000a000.dma
[    0.218938] device: '78000000.mmc': device_add
[    0.219248] device: '6000d000.gpio--78000000.mmc': device_add
[    0.219459] devices_kset: Moving 78000000.mmc to end of list
[    0.219493] platform 78000000.mmc: Linked as a consumer to 6000d000.gpio
[    0.219727] device: '78000400.mmc': device_add
[    0.220022] device: '6000d000.gpio--78000400.mmc': device_add
[    0.220227] devices_kset: Moving 78000400.mmc to end of list
[    0.220262] platform 78000400.mmc: Linked as a consumer to 6000d000.gpio
[    0.220515] device: '78000600.mmc': device_add
[    0.220992] device: '7d008000.usb': device_add
[    0.221374] device: '7d008000.usb-phy': device_add
[    0.222116] device: 'pmu': device_add
[    0.222415] device: 'backlight': device_add
[    0.222719] device: '6000d000.gpio--backlight': device_add
[    0.222915] devices_kset: Moving backlight to end of list
[    0.222949] platform backlight: Linked as a consumer to 6000d000.gpio
[    0.223048] device: 'panel': device_add
[    0.223343] device: '6000d000.gpio--panel': device_add
[    0.223530] devices_kset: Moving panel to end of list
[    0.223563] platform panel: Linked as a consumer to 6000d000.gpio
[    0.223668] device: 'regulator@0': device_add
[    0.223931] device: 'regulator@0--7000d000.i2c': device_add
[    0.224137] platform 7000d000.i2c: Linked as a sync state only consumer to regulator@0
[    0.224243] device: 'regulator@1': device_add
[    0.224563] device: 'regulator@2': device_add
[    0.224870] device: 'regulator@3': device_add
[    0.225206] device: 'regulator@4': device_add
[    0.225493] device: 'regulator@5': device_add
[    0.225816] device: 'regulator@5--3000.pcie': device_add
[    0.226013] devices_kset: Moving 3000.pcie to end of list
[    0.226047] platform 3000.pcie: Linked as a consumer to regulator@5
[    0.226153] device: 'regulator@6': device_add
[    0.226458] device: 'regulator@7': device_add
[    0.226807] device: 'regulator@8': device_add
[    0.227110] device: 'regulator@9': device_add
[    0.227428] device: 'regulator@10': device_add
[    0.227768] device: 'regulator@11': device_add
[    0.228051] device: 'regulator@11--panel': device_add
[    0.228255] devices_kset: Moving panel to end of list
[    0.228289] platform panel: Linked as a consumer to regulator@11
[    0.228394] device: 'regulator@12': device_add
[    0.228710] device: 'sound': device_add
[    0.229049] device: '7000e400.pmc--sound': device_add
[    0.229252] devices_kset: Moving sound to end of list
[    0.229285] platform sound: Linked as a consumer to 7000e400.pmc
[    0.229347] device: '6000d000.gpio--sound': device_add
[    0.229528] devices_kset: Moving sound to end of list
[    0.229560] platform sound: Linked as a consumer to 6000d000.gpio
[    0.229658] device: 'gpio-keys': device_add
[    0.230020] device: 'regulator@100': device_add
[    0.230344] device: 'regulator@101': device_add
[    0.230621] device: 'regulator@101--regulator@11': device_add
[    0.230811] devices_kset: Moving regulator@11 to end of list
[    0.230842] devices_kset: Moving panel to end of list
[    0.230871] platform regulator@11: Linked as a consumer to regulator@101
[    0.230933] device: 'regulator@101--regulator@10': device_add
[    0.231132] devices_kset: Moving regulator@10 to end of list
[    0.231166] platform regulator@10: Linked as a consumer to regulator@101
[    0.231236] device: 'regulator@101--regulator@9': device_add
[    0.231422] devices_kset: Moving regulator@9 to end of list
[    0.231455] platform regulator@9: Linked as a consumer to regulator@101
[    0.231517] device: 'regulator@101--regulator@8': device_add
[    0.231698] devices_kset: Moving regulator@8 to end of list
[    0.231731] platform regulator@8: Linked as a consumer to regulator@101
[    0.231791] device: 'regulator@101--regulator@7': device_add
[    0.231995] devices_kset: Moving regulator@7 to end of list
[    0.232029] platform regulator@7: Linked as a consumer to regulator@101
[    0.232090] device: 'regulator@101--regulator@6': device_add
[    0.232277] devices_kset: Moving regulator@6 to end of list
[    0.232309] platform regulator@6: Linked as a consumer to regulator@101
[    0.232380] device: 'regulator@101--regulator@5': device_add
[    0.232566] devices_kset: Moving regulator@5 to end of list
[    0.232596] devices_kset: Moving 3000.pcie to end of list
[    0.232626] platform regulator@5: Linked as a consumer to regulator@101
[    0.232687] device: 'regulator@101--regulator@3': device_add
[    0.232882] devices_kset: Moving regulator@3 to end of list
[    0.232916] platform regulator@3: Linked as a consumer to regulator@101
[    0.232979] device: 'regulator@101--7000d000.i2c': device_add
[    0.233166] platform 7000d000.i2c: Linked as a sync state only consumer to regulator@101
[    0.233238] device: 'regulator@101--3000.pcie': device_add
[    0.233421] devices_kset: Moving 3000.pcie to end of list
[    0.233454] platform 3000.pcie: Linked as a consumer to regulator@101
[    0.233559] device: 'regulator@102': device_add
[    0.233892] device: 'regulator@103': device_add
[    0.234173] device: 'regulator@103--7d008000.usb-phy': device_add
[    0.234377] devices_kset: Moving 7d008000.usb-phy to end of list
[    0.234412] platform 7d008000.usb-phy: Linked as a consumer to regulator@103
[    0.234511] device: 'regulator@104': device_add
[    0.234782] device: 'regulator@104--regulator@103': device_add
[    0.234981] devices_kset: Moving regulator@103 to end of list
[    0.235012] devices_kset: Moving 7d008000.usb-phy to end of list
[    0.235042] platform regulator@103: Linked as a consumer to regulator@104
[    0.235104] device: 'regulator@104--regulator@102': device_add
[    0.235318] devices_kset: Moving regulator@102 to end of list
[    0.235352] platform regulator@102: Linked as a consumer to regulator@104
[    0.235415] device: 'regulator@104--regulator@12': device_add
[    0.235599] devices_kset: Moving regulator@12 to end of list
[    0.235632] platform regulator@12: Linked as a consumer to regulator@104
[    0.235725] device: 'regulator@104--7000d000.i2c': device_add
[    0.235915] platform 7000d000.i2c: Linked as a sync state only consumer to regulator@104
[    0.236033] device: 'regulator@105': device_add
[    0.236321] device: 'regulator@105--backlight': device_add
[    0.236513] devices_kset: Moving backlight to end of list
[    0.236546] platform backlight: Linked as a consumer to regulator@105
[    0.236645] device: 'regulator@106': device_add
[    0.236905] No ATAGs?
[    0.237107] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[    0.237151] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.237945] bus: 'platform': driver_probe_device: matched device 70000868.pinmux with driver tegra30-pinctrl
[    0.237998] bus: 'platform': really_probe: probing driver tegra30-pinctrl with device 70000868.pinmux
[    0.241130] driver: 'tegra30-pinctrl': driver_bound: bound to device '70000868.pinmux'
[    0.241296] bus: 'platform': really_probe: bound device 70000868.pinmux to driver tegra30-pinctrl
[    0.242706] bus: 'platform': driver_probe_device: matched device 7000f000.memory-controller with driver tegra-mc
[    0.242760] bus: 'platform': really_probe: probing driver tegra-mc with device 7000f000.memory-controller
[    0.242950] tegra-mc 7000f000.memory-controller: no memory timings for RAM code 0 registered
[    0.243623] device: '7000f000.memory-controller': device_add
[    0.243993] driver: 'tegra-mc': driver_bound: bound to device '7000f000.memory-controller'
[    0.244049] platform 6001a000.vde: Added to deferred list
[    0.244083] platform 6000c800.actmon: Added to deferred list
[    0.244217] bus: 'platform': really_probe: bound device 7000f000.memory-controller to driver tegra-mc
[    0.245543] device: 'cpu0': device_add
[    0.245974] device: 'cpu1': device_add
[    0.246333] device: 'cpu2': device_add
[    0.246682] device: 'cpu3': device_add
[    0.283120] device: 'writeback': device_add
[    0.292333] bus: 'platform': driver_probe_device: matched device 6000d000.gpio with driver tegra-gpio
[    0.292404] bus: 'platform': really_probe: probing driver tegra-gpio with device 6000d000.gpio
[    0.293476] device: 'gpiochip0': device_add
[    0.293953] device: 'gpiochip0': device_add
[    0.294158] driver: 'tegra-gpio': driver_bound: bound to device '6000d000.gpio'
[    0.294215] platform 78000000.mmc: Added to deferred list
[    0.294248] platform 78000400.mmc: Added to deferred list
[    0.294276] platform backlight: Added to deferred list
[    0.294303] platform panel: Added to deferred list
[    0.294330] platform sound: Added to deferred list
[    0.294457] bus: 'platform': really_probe: bound device 6000d000.gpio to driver tegra-gpio
[    0.295277] device: 'fbcon': device_add
[    0.295592] bus: 'platform': driver_probe_device: matched device regulator@0 with driver reg-fixed-voltage
[    0.295642] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@0
[    0.295986] device: 'regulator.1': device_add
[    0.296245] driver: 'reg-fixed-voltage': driver_bound: bound to device 'regulator@0'
[    0.296394] bus: 'platform': really_probe: bound device regulator@0 to driver reg-fixed-voltage
[    0.296446] bus: 'platform': driver_probe_device: matched device regulator@1 with driver reg-fixed-voltage
[    0.296493] platform regulator@1: probe deferral - wait for supplier tps65911@2d
[    0.296533] platform regulator@1: Added to deferred list
[    0.296566] bus: 'platform': driver_probe_device: matched device regulator@2 with driver reg-fixed-voltage
[    0.296608] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@2
[    0.296856] platform regulator@2: Driver reg-fixed-voltage requests probe deferral
[    0.296899] platform regulator@2: Added to deferred list
[    0.296935] bus: 'platform': driver_probe_device: matched device regulator@3 with driver reg-fixed-voltage
[    0.296981] platform regulator@3: probe deferral - supplier regulator@101 not ready
[    0.297018] platform regulator@3: Added to deferred list
[    0.297051] bus: 'platform': driver_probe_device: matched device regulator@4 with driver reg-fixed-voltage
[    0.297093] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@4
[    0.297336] device: 'regulator.2': device_add
[    0.297591] driver: 'reg-fixed-voltage': driver_bound: bound to device 'regulator@4'
[    0.297738] bus: 'platform': really_probe: bound device regulator@4 to driver reg-fixed-voltage
[    0.297788] bus: 'platform': driver_probe_device: matched device regulator@5 with driver reg-fixed-voltage
[    0.297834] platform regulator@5: probe deferral - supplier regulator@101 not ready
[    0.297873] platform regulator@5: Added to deferred list
[    0.297906] bus: 'platform': driver_probe_device: matched device regulator@6 with driver reg-fixed-voltage
[    0.297950] platform regulator@6: probe deferral - supplier regulator@101 not ready
[    0.297986] platform regulator@6: Added to deferred list
[    0.298018] bus: 'platform': driver_probe_device: matched device regulator@7 with driver reg-fixed-voltage
[    0.298061] platform regulator@7: probe deferral - supplier regulator@101 not ready
[    0.298097] platform regulator@7: Added to deferred list
[    0.298129] bus: 'platform': driver_probe_device: matched device regulator@8 with driver reg-fixed-voltage
[    0.298172] platform regulator@8: probe deferral - supplier regulator@101 not ready
[    0.298208] platform regulator@8: Added to deferred list
[    0.298239] bus: 'platform': driver_probe_device: matched device regulator@9 with driver reg-fixed-voltage
[    0.298281] platform regulator@9: probe deferral - supplier regulator@101 not ready
[    0.298317] platform regulator@9: Added to deferred list
[    0.298348] bus: 'platform': driver_probe_device: matched device regulator@10 with driver reg-fixed-voltage
[    0.298390] platform regulator@10: probe deferral - supplier regulator@101 not ready
[    0.298425] platform regulator@10: Added to deferred list
[    0.298457] bus: 'platform': driver_probe_device: matched device regulator@11 with driver reg-fixed-voltage
[    0.298500] platform regulator@11: probe deferral - supplier regulator@101 not ready
[    0.298536] platform regulator@11: Added to deferred list
[    0.298567] bus: 'platform': driver_probe_device: matched device regulator@12 with driver reg-fixed-voltage
[    0.298609] platform regulator@12: probe deferral - supplier regulator@104 not ready
[    0.298644] platform regulator@12: Added to deferred list
[    0.298682] bus: 'platform': driver_probe_device: matched device regulator@100 with driver reg-fixed-voltage
[    0.298724] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@100
[    0.298927] platform regulator@100: Driver reg-fixed-voltage requests probe deferral
[    0.298969] platform regulator@100: Added to deferred list
[    0.299005] bus: 'platform': driver_probe_device: matched device regulator@101 with driver reg-fixed-voltage
[    0.299048] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@101
[    0.299244] platform regulator@101: Driver reg-fixed-voltage requests probe deferral
[    0.299285] platform regulator@101: Added to deferred list
[    0.299320] bus: 'platform': driver_probe_device: matched device regulator@102 with driver reg-fixed-voltage
[    0.299366] platform regulator@102: probe deferral - supplier regulator@104 not ready
[    0.299402] platform regulator@102: Added to deferred list
[    0.299434] bus: 'platform': driver_probe_device: matched device regulator@103 with driver reg-fixed-voltage
[    0.299478] platform regulator@103: probe deferral - supplier regulator@104 not ready
[    0.299514] platform regulator@103: Added to deferred list
[    0.299546] bus: 'platform': driver_probe_device: matched device regulator@104 with driver reg-fixed-voltage
[    0.299587] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@104
[    0.299773] platform regulator@104: Driver reg-fixed-voltage requests probe deferral
[    0.299815] platform regulator@104: Added to deferred list
[    0.299851] bus: 'platform': driver_probe_device: matched device regulator@105 with driver reg-fixed-voltage
[    0.299894] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@105
[    0.300149] device: 'regulator.3': device_add
[    0.300411] driver: 'reg-fixed-voltage': driver_bound: bound to device 'regulator@105'
[    0.300560] bus: 'platform': really_probe: bound device regulator@105 to driver reg-fixed-voltage
[    0.300611] bus: 'platform': driver_probe_device: matched device regulator@106 with driver reg-fixed-voltage
[    0.300656] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@106
[    0.300903] device: 'regulator.4': device_add
[    0.301154] driver: 'reg-fixed-voltage': driver_bound: bound to device 'regulator@106'
[    0.301302] bus: 'platform': really_probe: bound device regulator@106 to driver reg-fixed-voltage
[    0.302913] iommu: Default domain type: Translated 
[    0.302962] device: 'vga_arbiter': device_add
[    0.303323] vgaarb: loaded
[    0.304897] SCSI subsystem initialized
[    0.305439] libata version 3.00 loaded.
[    0.306340] usbcore: registered new interface driver usbfs
[    0.306514] usbcore: registered new interface driver hub
[    0.306668] usbcore: registered new device driver usb
[    0.307202] mc: Linux media interface: v0.10
[    0.307366] videodev: Linux video capture interface: v2.00
[    0.307677] pps_core: LinuxPPS API ver. 1 registered
[    0.307706] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.307836] PTP clock support registered
[    0.309186] Advanced Linux Sound Architecture Driver Initialized.
[    0.309709] device: 'lo': device_add
[    0.310914] Bluetooth: Core ver 2.22
[    0.311047] NET: Registered protocol family 31
[    0.311074] Bluetooth: HCI device and connection manager initialized
[    0.311113] Bluetooth: HCI socket layer initialized
[    0.311146] Bluetooth: L2CAP socket layer initialized
[    0.311194] Bluetooth: SCO socket layer initialized
[    0.311364] device: 'rfkill': device_add
[    0.311749] nfc: nfc_init: NFC Core ver 0.1
[    0.312095] NET: Registered protocol family 39
[    0.312943] clocksource: Switched to clocksource timer_us
[    0.455645] device: 'mem': device_add
[    0.463118] device: 'null': device_add
[    0.463574] device: 'port': device_add
[    0.463903] device: 'zero': device_add
[    0.464220] device: 'full': device_add
[    0.464554] device: 'random': device_add
[    0.464885] device: 'urandom': device_add
[    0.465205] device: 'kmsg': device_add
[    0.465653] device: 'tty': device_add
[    0.465994] device: 'console': device_add
[    0.466328] device: 'tty0': device_add
[    0.466777] device: 'vcs': device_add
[    0.467113] device: 'vcsu': device_add
[    0.467452] device: 'vcsa': device_add
[    0.467781] device: 'vcs1': device_add
[    0.468105] device: 'vcsu1': device_add
[    0.468461] device: 'vcsa1': device_add
[    0.468813] device: 'tty1': device_add
[    0.469145] device: 'tty2': device_add
[    0.469506] device: 'tty3': device_add
[    0.469840] device: 'tty4': device_add
[    0.470171] device: 'tty5': device_add
[    0.470525] device: 'tty6': device_add
[    0.470850] device: 'tty7': device_add
[    0.471188] device: 'tty8': device_add
[    0.471529] device: 'tty9': device_add
[    0.471861] device: 'tty10': device_add
[    0.472191] device: 'tty11': device_add
[    0.472543] device: 'tty12': device_add
[    0.472874] device: 'tty13': device_add
[    0.473257] device: 'tty14': device_add
[    0.473602] device: 'tty15': device_add
[    0.473932] device: 'tty16': device_add
[    0.474261] device: 'tty17': device_add
[    0.474603] device: 'tty18': device_add
[    0.474937] device: 'tty19': device_add
[    0.475274] device: 'tty20': device_add
[    0.475618] device: 'tty21': device_add
[    0.475955] device: 'tty22': device_add
[    0.476283] device: 'tty23': device_add
[    0.476644] device: 'tty24': device_add
[    0.476986] device: 'tty25': device_add
[    0.477317] device: 'tty26': device_add
[    0.477662] device: 'tty27': device_add
[    0.477995] device: 'tty28': device_add
[    0.478333] device: 'tty29': device_add
[    0.478689] device: 'tty30': device_add
[    0.479017] device: 'tty31': device_add
[    0.479349] device: 'tty32': device_add
[    0.479694] device: 'tty33': device_add
[    0.480020] device: 'tty34': device_add
[    0.480365] device: 'tty35': device_add
[    0.480718] device: 'tty36': device_add
[    0.481045] device: 'tty37': device_add
[    0.481383] device: 'tty38': device_add
[    0.481729] device: 'tty39': device_add
[    0.482065] device: 'tty40': device_add
[    0.482396] device: 'tty41': device_add
[    0.482750] device: 'tty42': device_add
[    0.483111] device: 'tty43': device_add
[    0.483448] device: 'tty44': device_add
[    0.483810] device: 'tty45': device_add
[    0.484155] device: 'tty46': device_add
[    0.484482] device: 'tty47': device_add
[    0.484827] device: 'tty48': device_add
[    0.485152] device: 'tty49': device_add
[    0.485494] device: 'tty50': device_add
[    0.485849] device: 'tty51': device_add
[    0.486184] device: 'tty52': device_add
[    0.486513] device: 'tty53': device_add
[    0.486869] device: 'tty54': device_add
[    0.487195] device: 'tty55': device_add
[    0.487538] device: 'tty56': device_add
[    0.487882] device: 'tty57': device_add
[    0.488210] device: 'tty58': device_add
[    0.488537] device: 'tty59': device_add
[    0.488890] device: 'tty60': device_add
[    0.489223] device: 'tty61': device_add
[    0.489563] device: 'tty62': device_add
[    0.489908] device: 'tty63': device_add
[    0.490918] NET: Registered protocol family 2
[    0.492840] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    0.493062] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    0.493209] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.493405] TCP: Hash tables configured (established 8192 bind 8192)
[    0.494793] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.494898] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.495416] NET: Registered protocol family 1
[    0.496899] RPC: Registered named UNIX socket transport module.
[    0.496941] RPC: Registered udp transport module.
[    0.496967] RPC: Registered tcp transport module.
[    0.496991] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.498433] device: 'regulatory.0': device_add
[    0.498904] PCI: CLS 0 bytes, default 64
[    0.501236] bus: 'platform': driver_probe_device: matched device pmu with driver armv7-pmu
[    0.501293] bus: 'platform': really_probe: probing driver armv7-pmu with device pmu
[    0.502018] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
[    0.502067] driver: 'armv7-pmu': driver_bound: bound to device 'pmu'
[    0.502227] bus: 'platform': really_probe: bound device pmu to driver armv7-pmu
[    0.502797] device: 'clocksource': device_add
[    0.502885] device: 'clocksource0': device_add
[    0.503537] device: 'clockevents': device_add
[    0.503624] device: 'clockevent0': device_add
[    0.503815] device: 'clockevent1': device_add
[    0.504014] device: 'clockevent2': device_add
[    0.504197] device: 'clockevent3': device_add
[    0.504377] device: 'broadcast': device_add
[    0.504960] device: 'software': device_add
[    0.505155] device: 'tracepoint': device_add
[    0.505352] device: 'uprobe': device_add
[    0.505549] device: 'breakpoint': device_add
[    0.505726] device: 'armv7_cortex_a9': device_add
[    0.506014] Initialise system trusted keyrings
[    0.506271] workingset: timestamp_bits=30 max_order=18 bucket_order=0
[    0.508199] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.509580] NFS: Registering the id_resolver key type
[    0.509642] Key type id_resolver registered
[    0.509669] Key type id_legacy registered
[    0.640147] Key type asymmetric registered
[    0.640187] Asymmetric key parser 'x509' registered
[    0.640512] bounce: pool size: 64 pages
[    0.640679] io scheduler mq-deadline registered
[    0.640710] io scheduler kyber registered
[    0.642744] bus: 'platform': driver_probe_device: matched device 7000a000.pwm with driver tegra-pwm
[    0.642805] bus: 'platform': really_probe: probing driver tegra-pwm with device 7000a000.pwm
[    0.643108] device: 'pwmchip0': device_add
[    0.643338] driver: 'tegra-pwm': driver_bound: bound to device '7000a000.pwm'
[    0.643498] bus: 'platform': really_probe: bound device 7000a000.pwm to driver tegra-pwm
[    0.644067] bus: 'platform': driver_probe_device: matched device 3000.pcie with driver tegra-pcie
[    0.644121] platform 3000.pcie: probe deferral - wait for supplier tps65911@2d
[    0.644164] platform 3000.pcie: Added to deferred list
[    0.644623] bus: 'platform': driver_probe_device: matched device backlight with driver pwm-backlight
[    0.644671] bus: 'platform': really_probe: probing driver pwm-backlight with device backlight
[    0.644908] device: 'regulator.3--backlight': device_add
[    0.645121] devices_kset: Moving backlight to end of list
[    0.645155] pwm-backlight backlight: Linked as a consumer to regulator.3
[    0.645229] device: '7000a000.pwm--backlight': device_add
[    0.645416] devices_kset: Moving backlight to end of list
[    0.645448] pwm-backlight backlight: Linked as a consumer to 7000a000.pwm
[    0.645526] device: 'backlight': device_add
[    0.645741] driver: 'pwm-backlight': driver_bound: bound to device 'backlight'
[    0.645794] pwm-backlight backlight: Removed from deferred list
[    0.645927] bus: 'platform': really_probe: bound device backlight to driver pwm-backlight
[    0.646172] bus: 'platform': driver_probe_device: matched device 6000c000.ahb with driver tegra-ahb
[    0.646220] bus: 'platform': really_probe: probing driver tegra-ahb with device 6000c000.ahb
[    0.646330] driver: 'tegra-ahb': driver_bound: bound to device '6000c000.ahb'
[    0.646474] bus: 'platform': really_probe: bound device 6000c000.ahb to driver tegra-ahb
[    0.647635] bus: 'platform': driver_probe_device: matched device 6000a000.dma with driver tegra-apbdma
[    0.647684] bus: 'platform': really_probe: probing driver tegra-apbdma with device 6000a000.dma
[    0.650752] device: 'dma0chan0': device_add
[    0.651003] device: 'dma0chan1': device_add
[    0.651215] device: 'dma0chan2': device_add
[    0.651438] device: 'dma0chan3': device_add
[    0.651659] device: 'dma0chan4': device_add
[    0.651870] device: 'dma0chan5': device_add
[    0.652093] device: 'dma0chan6': device_add
[    0.652321] device: 'dma0chan7': device_add
[    0.652529] device: 'dma0chan8': device_add
[    0.652751] device: 'dma0chan9': device_add
[    0.653014] device: 'dma0chan10': device_add
[    0.653249] device: 'dma0chan11': device_add
[    0.653471] device: 'dma0chan12': device_add
[    0.653682] device: 'dma0chan13': device_add
[    0.653905] device: 'dma0chan14': device_add
[    0.654113] device: 'dma0chan15': device_add
[    0.654327] device: 'dma0chan16': device_add
[    0.654550] device: 'dma0chan17': device_add
[    0.654758] device: 'dma0chan18': device_add
[    0.654988] device: 'dma0chan19': device_add
[    0.655199] device: 'dma0chan20': device_add
[    0.655415] device: 'dma0chan21': device_add
[    0.655639] device: 'dma0chan22': device_add
[    0.655849] device: 'dma0chan23': device_add
[    0.656072] device: 'dma0chan24': device_add
[    0.656281] device: 'dma0chan25': device_add
[    0.656499] device: 'dma0chan26': device_add
[    0.656730] device: 'dma0chan27': device_add
[    0.656940] device: 'dma0chan28': device_add
[    0.657172] device: 'dma0chan29': device_add
[    0.657387] device: 'dma0chan30': device_add
[    0.657608] device: 'dma0chan31': device_add
[    0.657814] tegra-apbdma 6000a000.dma: Tegra20 APB DMA driver registered 32 channels
[    0.657857] driver: 'tegra-apbdma': driver_bound: bound to device '6000a000.dma'
[    0.657906] platform 70006000.serial: Added to deferred list
[    0.657938] platform 70006200.serial: Added to deferred list
[    0.657968] platform 7000c000.i2c: Added to deferred list
[    0.657996] platform 7000c400.i2c: Added to deferred list
[    0.658024] platform 7000c500.i2c: Added to deferred list
[    0.658052] platform 7000c700.i2c: Added to deferred list
[    0.658079] platform 7000d000.i2c: Added to deferred list
[    0.658107] platform 7000da00.spi: Added to deferred list
[    0.658134] platform 70080000.ahub: Added to deferred list
[    0.658268] bus: 'platform': really_probe: bound device 6000a000.dma to driver tegra-apbdma
[    0.658801] bus: 'platform': driver_probe_device: matched device 7000f800.fuse with driver tegra-fuse
[    0.658853] bus: 'platform': really_probe: probing driver tegra-fuse with device 7000f800.fuse
[    0.659051] device: 'fuse': device_add
[    0.659281] driver: 'tegra-fuse': driver_bound: bound to device '7000f800.fuse'
[    0.659430] bus: 'platform': really_probe: bound device 7000f800.fuse to driver tegra-fuse
[    0.659715] bus: 'platform': driver_probe_device: matched device 60007000.flow-controller with driver tegra-flowctrl
[    0.659765] bus: 'platform': really_probe: probing driver tegra-flowctrl with device 60007000.flow-controller
[    0.659871] driver: 'tegra-flowctrl': driver_bound: bound to device '60007000.flow-controller'
[    0.660022] bus: 'platform': really_probe: bound device 60007000.flow-controller to driver tegra-flowctrl
[    0.660674] bus: 'platform': driver_probe_device: matched device 7000e400.pmc with driver tegra-pmc
[    0.660721] bus: 'platform': really_probe: probing driver tegra-pmc with device 7000e400.pmc
[    0.660894] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled.
[    0.661250] driver: 'tegra-pmc': driver_bound: bound to device '7000e400.pmc'
[    0.661405] bus: 'platform': really_probe: bound device 7000e400.pmc to driver tegra-pmc
[    0.662152] device: 'ptmx': device_add
[    0.662572] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.662711] device: 'serial8250': device_add
[    0.663064] device: 'serial0': device_add
[    0.663378] device: 'ttyS0': device_add
[    0.663952] device: 'serial0': device_add
[    0.664246] device: 'ttyS1': device_add
[    0.664787] device: 'serial0': device_add
[    0.665078] device: 'ttyS2': device_add
[    0.665626] device: 'serial0': device_add
[    0.665916] device: 'ttyS3': device_add
[    0.666500] bus: 'platform': driver_probe_device: matched device serial8250 with driver serial8250
[    0.666549] bus: 'platform': really_probe: probing driver serial8250 with device serial8250
[    0.666639] driver: 'serial8250': driver_bound: bound to device 'serial8250'
[    0.666758] bus: 'platform': really_probe: bound device serial8250 to driver serial8250
[    0.667213] bus: 'platform': driver_probe_device: matched device 70006000.serial with driver tegra-uart
[    0.667261] bus: 'platform': really_probe: probing driver tegra-uart with device 70006000.serial
[    0.667473] device: 'ttyS0': device_unregister
[    0.667878] printk: console [ttyS0] disabled
[    0.668010] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 79, base_baud = 25500000) is a Tegra
[    1.495538] random: fast init done
[    4.364328] printk: console [ttyS0] enabled
[    4.368555] device: 'serial0': device_add
[    4.372967] device: 'ttyS0': device_add
[    4.377351] driver: 'tegra-uart': driver_bound: bound to device '70006000.serial'
[    4.384896] tegra-uart 70006000.serial: Removed from deferred list
[    4.391199] bus: 'platform': really_probe: bound device 70006000.serial to driver tegra-uart
[    4.400962] bus: 'platform': driver_probe_device: matched device 70006200.serial with driver serial-tegra
[    4.410584] bus: 'platform': really_probe: probing driver serial-tegra with device 70006200.serial
[    4.419745] 70006200.serial: ttyTHS1 at MMIO 0x70006200 (irq = 80, base_baud = 0) is a TEGRA_UART
[    4.428692] device: 'serial0': device_add
[    4.433058] device: 'ttyTHS1': device_add
[    4.437602] driver: 'serial-tegra': driver_bound: bound to device '70006200.serial'
[    4.445320] serial-tegra 70006200.serial: Removed from deferred list
[    4.451791] bus: 'platform': really_probe: bound device 70006200.serial to driver serial-tegra
[    4.460892] bus: 'platform': driver_probe_device: matched device 50000000.host1x with driver tegra-host1x
[    4.470509] bus: 'platform': really_probe: probing driver tegra-host1x with device 50000000.host1x
[    4.479653] tegra-host1x 50000000.host1x: Adding to iommu group 0
[    4.486497] device: '54040000.mpe': device_add
[    4.491189] device: '7000f000.memory-controller--54040000.mpe': device_add
[    4.498311] devices_kset: Moving 54040000.mpe to end of list
[    4.504015] platform 54040000.mpe: Linked as a consumer to 7000f000.memory-controller
[    4.512251] device: '54080000.vi': device_add
[    4.516883] device: '7000f000.memory-controller--54080000.vi': device_add
[    4.523891] devices_kset: Moving 54080000.vi to end of list
[    4.529479] platform 54080000.vi: Linked as a consumer to 7000f000.memory-controller
[    4.537598] device: '540c0000.epp': device_add
[    4.542275] device: '7000f000.memory-controller--540c0000.epp': device_add
[    4.549368] devices_kset: Moving 540c0000.epp to end of list
[    4.555068] platform 540c0000.epp: Linked as a consumer to 7000f000.memory-controller
[    4.563273] device: '54100000.isp': device_add
[    4.567961] device: '7000f000.memory-controller--54100000.isp': device_add
[    4.575057] devices_kset: Moving 54100000.isp to end of list
[    4.580731] platform 54100000.isp: Linked as a consumer to 7000f000.memory-controller
[    4.588946] device: '54140000.gr2d': device_add
[    4.593736] device: '7000f000.memory-controller--54140000.gr2d': device_add
[    4.600874] devices_kset: Moving 54140000.gr2d to end of list
[    4.606661] platform 54140000.gr2d: Linked as a consumer to 7000f000.memory-controller
[    4.614867] device: '54180000.gr3d': device_add
[    4.619654] device: '7000f000.memory-controller--54180000.gr3d': device_add
[    4.626832] devices_kset: Moving 54180000.gr3d to end of list
[    4.632594] platform 54180000.gr3d: Linked as a consumer to 7000f000.memory-controller
[    4.640901] device: '54200000.dc': device_add
[    4.645530] device: '7000f400.memory-controller--54200000.dc': device_add
[    4.652494] devices_kset: Moving 54200000.dc to end of list
[    4.658107] platform 54200000.dc: Linked as a consumer to 7000f400.memory-controller
[    4.665923] device: '7000f000.memory-controller--54200000.dc': device_add
[    4.672886] devices_kset: Moving 54200000.dc to end of list
[    4.678497] platform 54200000.dc: Linked as a consumer to 7000f000.memory-controller
[    4.686653] device: '54240000.dc': device_add
[    4.691238] device: '7000f400.memory-controller--54240000.dc': device_add
[    4.698244] devices_kset: Moving 54240000.dc to end of list
[    4.703857] platform 54240000.dc: Linked as a consumer to 7000f400.memory-controller
[    4.711648] device: '7000f000.memory-controller--54240000.dc': device_add
[    4.718646] devices_kset: Moving 54240000.dc to end of list
[    4.724258] platform 54240000.dc: Linked as a consumer to 7000f000.memory-controller
[    4.732162] driver: 'tegra-host1x': driver_bound: bound to device '50000000.host1x'
[    4.739886] tegra-host1x 50000000.host1x: Dropping the link to 7000f400.memory-controller
[    4.748103] device: '7000f400.memory-controller--50000000.host1x': device_unregister
[    4.756151] bus: 'platform': really_probe: bound device 50000000.host1x to driver tegra-host1x
[    4.766962] bus: 'platform': driver_probe_device: matched device 54200000.dc with driver tegra-dc
[    4.775940] platform 54200000.dc: probe deferral - supplier 7000f400.memory-controller not ready
[    4.784769] platform 54200000.dc: Added to deferred list
[    4.790103] bus: 'platform': driver_probe_device: matched device 54240000.dc with driver tegra-dc
[    4.799050] platform 54240000.dc: probe deferral - supplier 7000f400.memory-controller not ready
[    4.807879] platform 54240000.dc: Added to deferred list
[    4.815077] bus: 'platform': driver_probe_device: matched device 54140000.gr2d with driver tegra-gr2d
[    4.824345] bus: 'platform': really_probe: probing driver tegra-gr2d with device 54140000.gr2d
[    4.833141] tegra-gr2d 54140000.gr2d: Adding to iommu group 1
[    4.838976] driver: 'tegra-gr2d': driver_bound: bound to device '54140000.gr2d'
[    4.846446] bus: 'platform': really_probe: bound device 54140000.gr2d to driver tegra-gr2d
[    4.855119] bus: 'platform': driver_probe_device: matched device 54180000.gr3d with driver tegra-gr3d
[    4.864388] bus: 'platform': really_probe: probing driver tegra-gr3d with device 54180000.gr3d
[    4.873177] tegra-gr3d 54180000.gr3d: Adding to iommu group 1
[    4.879532] driver: 'tegra-gr3d': driver_bound: bound to device '54180000.gr3d'
[    4.887011] bus: 'platform': really_probe: bound device 54180000.gr3d to driver tegra-gr3d
[    4.898460] bus: 'platform': driver_probe_device: matched device panel with driver panel-simple
[    4.907213] platform panel: probe deferral - supplier regulator@11 not ready
[    4.916605] device: 'loop-control': device_add
[    4.922157] device: '7:0': device_add
[    4.926084] device: 'loop0': device_add
[    4.931333] device: '7:1': device_add
[    4.935241] device: 'loop1': device_add
[    4.940471] device: '7:2': device_add
[    4.944365] device: 'loop2': device_add
[    4.949623] device: '7:3': device_add
[    4.953517] device: 'loop3': device_add
[    4.958781] device: '7:4': device_add
[    4.962656] device: 'loop4': device_add
[    4.967943] device: '7:5': device_add
[    4.971804] device: 'loop5': device_add
[    4.977198] device: '7:6': device_add
[    4.981050] device: 'loop6': device_add
[    4.986334] device: '7:7': device_add
[    4.990215] device: 'loop7': device_add
[    4.994800] loop: module loaded
[    4.999921] device: 'mtd-0': device_add
[    5.004778] bus: 'platform': driver_probe_device: matched device 7000da00.spi with driver spi-tegra-slink
[    5.014401] bus: 'platform': really_probe: probing driver spi-tegra-slink with device 7000da00.spi
[    5.024599] device: 'spi0': device_add
[    5.028997] device: 'spi0.1': device_add
[    5.033306] bus: 'spi': driver_probe_device: matched device spi0.1 with driver spi-nor
[    5.041246] bus: 'spi': really_probe: probing driver spi-nor with device spi0.1
[    5.049068] spi-nor spi0.1: w25q32 (4096 Kbytes)
[    5.054514] device: 'mtd0': device_add
[    5.058805] device: 'mtd0': device_add
[    5.062747] device: 'mtd0ro': device_add
[    5.067020] driver: 'spi-nor': driver_bound: bound to device 'spi0.1'
[    5.073609] bus: 'spi': really_probe: bound device spi0.1 to driver spi-nor
[    5.080598] driver: 'spi-tegra-slink': driver_bound: bound to device '7000da00.spi'
[    5.088308] spi-tegra-slink 7000da00.spi: Removed from deferred list
[    5.094811] bus: 'platform': really_probe: bound device 7000da00.spi to driver spi-tegra-slink
[    5.103809] device: 'dummy0': device_add
[    5.108901] device: 'Fixed MDIO bus.0': device_add
[    5.114047] device: 'fixed-0': device_add
[    5.118863] libphy: Fixed MDIO Bus: probed
[    5.125358] CAN device driver interface
[    5.129319] igb: Intel(R) Gigabit Ethernet Network Driver
[    5.134756] igb: Copyright (c) 2007-2014 Intel Corporation.
[    5.140614] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[    5.148176] usbcore: registered new interface driver pegasus
[    5.154014] usbcore: registered new interface driver asix
[    5.159560] usbcore: registered new interface driver ax88179_178a
[    5.165810] usbcore: registered new interface driver cdc_ether
[    5.171799] usbcore: registered new interface driver smsc75xx
[    5.177725] usbcore: registered new interface driver smsc95xx
[    5.183628] usbcore: registered new interface driver net1080
[    5.189441] usbcore: registered new interface driver cdc_subset
[    5.195520] usbcore: registered new interface driver zaurus
[    5.201251] usbcore: registered new interface driver cdc_ncm
[    5.207069] usbcore: registered new interface driver r8153_ecm
[    5.213446] bus: 'platform': driver_probe_device: matched device 7d008000.usb-phy with driver tegra-phy
[    5.222869] platform 7d008000.usb-phy: probe deferral - supplier regulator@103 not ready
[    5.231007] platform 7d008000.usb-phy: Added to deferred list
[    5.236959] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    5.243523] ehci-pci: EHCI PCI platform driver
[    5.248124] tegra-ehci: Tegra EHCI driver
[    5.252279] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-ehci
[    5.261454] bus: 'platform': really_probe: probing driver tegra-ehci with device 7d008000.usb
[    5.270193] platform 7d008000.usb: Driver tegra-ehci requests probe deferral
[    5.277282] platform 7d008000.usb: Added to deferred list
[    5.283628] usbcore: registered new interface driver cdc_acm
[    5.289301] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    5.297485] usbcore: registered new interface driver cdc_wdm
[    5.303346] usbcore: registered new interface driver usb-storage
[    5.311151] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-usb
[    5.320248] bus: 'platform': really_probe: probing driver tegra-usb with device 7d008000.usb
[    5.328804] tegra-usb 7d008000.usb: failed to get PHY: -517
[    5.334446] platform 7d008000.usb: Driver tegra-usb requests probe deferral
[    5.344304] bus: 'platform': driver_probe_device: matched device 7000e000.rtc with driver tegra_rtc
[    5.353403] bus: 'platform': really_probe: probing driver tegra_rtc with device 7000e000.rtc
[    5.362193] device: 'wakeup0': device_add
[    5.366550] device: 'rtc1': device_add
[    5.370733] device: 'alarmtimer.0.auto': device_add
[    5.375833] bus: 'platform': driver_probe_device: matched device alarmtimer.0.auto with driver alarmtimer
[    5.385493] bus: 'platform': really_probe: probing driver alarmtimer with device alarmtimer.0.auto
[    5.394542] driver: 'alarmtimer': driver_bound: bound to device 'alarmtimer.0.auto'
[    5.402303] bus: 'platform': really_probe: bound device alarmtimer.0.auto to driver alarmtimer
[    5.411114] device: 'wakeup1': device_add
[    5.415361] tegra_rtc 7000e000.rtc: registered as rtc1
[    5.420520] tegra_rtc 7000e000.rtc: Tegra internal Real Time Clock
[    5.426738] driver: 'tegra_rtc': driver_bound: bound to device '7000e000.rtc'
[    5.434026] bus: 'platform': really_probe: bound device 7000e000.rtc to driver tegra_rtc
[    5.442640] i2c /dev entries driver
[    5.446490] bus: 'platform': driver_probe_device: matched device 7000c000.i2c with driver tegra-i2c
[    5.455597] bus: 'platform': really_probe: probing driver tegra-i2c with device 7000c000.i2c
[    5.464687] device: 'i2c-0': device_add
[    5.468667] device: 'i2c-0': device_add
[    5.473062] driver: 'tegra-i2c': driver_bound: bound to device '7000c000.i2c'
[    5.480228] tegra-i2c 7000c000.i2c: Removed from deferred list
[    5.486205] bus: 'platform': really_probe: bound device 7000c000.i2c to driver tegra-i2c
[    5.494355] bus: 'platform': driver_probe_device: matched device 7000c400.i2c with driver tegra-i2c
[    5.503442] bus: 'platform': really_probe: probing driver tegra-i2c with device 7000c400.i2c
[    5.512344] device: 'i2c-1': device_add
[    5.516349] device: 'i2c-1': device_add
[    5.520705] driver: 'tegra-i2c': driver_bound: bound to device '7000c400.i2c'
[    5.527897] tegra-i2c 7000c400.i2c: Removed from deferred list
[    5.533873] bus: 'platform': really_probe: bound device 7000c400.i2c to driver tegra-i2c
[    5.541999] bus: 'platform': driver_probe_device: matched device 7000c500.i2c with driver tegra-i2c
[    5.551087] bus: 'platform': really_probe: probing driver tegra-i2c with device 7000c500.i2c
[    5.560059] device: 'i2c-2': device_add
[    5.564046] device: 'i2c-2': device_add
[    5.568427] device: '2-0044': device_add
[    5.572582] device: '6000d000.gpio--2-0044': device_add
[    5.578031] devices_kset: Moving 2-0044 to end of list
[    5.583210] i2c 2-0044: Linked as a consumer to 6000d000.gpio
[    5.589194] device: '2-0070': device_add
[    5.593393] device: '6000d000.gpio--2-0070': device_add
[    5.598791] devices_kset: Moving 2-0070 to end of list
[    5.603970] i2c 2-0070: Linked as a consumer to 6000d000.gpio
[    5.609904] driver: 'tegra-i2c': driver_bound: bound to device '7000c500.i2c'
[    5.617094] tegra-i2c 7000c500.i2c: Dropping the link to 6000d000.gpio
[    5.623656] device: '6000d000.gpio--7000c500.i2c': device_unregister
[    5.630186] tegra-i2c 7000c500.i2c: Removed from deferred list
[    5.636160] bus: 'platform': really_probe: bound device 7000c500.i2c to driver tegra-i2c
[    5.644352] bus: 'platform': driver_probe_device: matched device 7000c700.i2c with driver tegra-i2c
[    5.653444] bus: 'platform': really_probe: probing driver tegra-i2c with device 7000c700.i2c
[    5.662364] device: 'i2c-3': device_add
[    5.666393] device: 'i2c-3': device_add
[    5.670757] driver: 'tegra-i2c': driver_bound: bound to device '7000c700.i2c'
[    5.677948] tegra-i2c 7000c700.i2c: Removed from deferred list
[    5.683921] bus: 'platform': really_probe: bound device 7000c700.i2c to driver tegra-i2c
[    5.692048] bus: 'platform': driver_probe_device: matched device 7000d000.i2c with driver tegra-i2c
[    5.701148] bus: 'platform': really_probe: probing driver tegra-i2c with device 7000d000.i2c
[    5.710083] device: 'i2c-4': device_add
[    5.714084] device: 'i2c-4': device_add
[    5.718466] device: '4-001a': device_add
[    5.722641] device: '4-001a--sound': device_add
[    5.727376] devices_kset: Moving sound to end of list
[    5.732442] platform sound: Linked as a consumer to 4-001a
[    5.737995] device: '6000d000.gpio--4-001a': device_add
[    5.743411] devices_kset: Moving 4-001a to end of list
[    5.748562] devices_kset: Moving sound to end of list
[    5.753646] i2c 4-001a: Linked as a consumer to 6000d000.gpio
[    5.759597] device: '4-002d': device_add
[    5.763825] device: '4-002d--gpio-keys': device_add
[    5.768879] platform gpio-keys: Linked as a sync state only consumer to 4-002d
[    5.776175] device: '4-002d--regulator@1': device_add
[    5.781407] devices_kset: Moving regulator@1 to end of list
[    5.787018] platform regulator@1: Linked as a consumer to 4-002d
[    5.793100] device: '4-002d--3000.pcie': device_add
[    5.798161] devices_kset: Moving 3000.pcie to end of list
[    5.803603] platform 3000.pcie: Linked as a consumer to 4-002d
[    5.809481] device: 'regulator@104--4-002d': device_add
[    5.814908] devices_kset: Moving 4-002d to end of list
[    5.820059] devices_kset: Moving regulator@1 to end of list
[    5.825665] devices_kset: Moving 3000.pcie to end of list
[    5.831077] i2c 4-002d: Linked as a consumer to regulator@104
[    5.836887] device: 'regulator@0--4-002d': device_add
[    5.842112] devices_kset: Moving 4-002d to end of list
[    5.847287] devices_kset: Moving regulator@1 to end of list
[    5.852870] devices_kset: Moving 3000.pcie to end of list
[    5.858300] i2c 4-002d: Linked as a consumer to regulator@0
[    5.863987] bus: 'i2c': driver_probe_device: matched device 4-002d with driver tps65910
[    5.872016] i2c 4-002d: probe deferral - supplier regulator@104 not ready
[    5.878845] i2c 4-002d: Added to deferred list
[    5.883395] device: '4-004c': device_add
[    5.887568] device: '6000d000.gpio--4-004c': device_add
[    5.893041] devices_kset: Moving 4-004c to end of list
[    5.898195] i2c 4-004c: Linked as a consumer to 6000d000.gpio
[    5.904017] device: 'regulator@101--4-004c': device_add
[    5.909421] devices_kset: Moving 4-004c to end of list
[    5.914599] i2c 4-004c: Linked as a consumer to regulator@101
[    5.920551] device: '4-0060': device_add
[    5.924761] bus: 'i2c': driver_probe_device: matched device 4-0060 with driver tps62360
[    5.932788] bus: 'i2c': really_probe: probing driver tps62360 with device 4-0060
[    5.941876] device: 'regulator.5': device_add
[    5.946536] driver: 'tps62360': driver_bound: bound to device '4-0060'
[    5.953219] bus: 'i2c': really_probe: bound device 4-0060 to driver tps62360
[    5.960346] driver: 'tegra-i2c': driver_bound: bound to device '7000d000.i2c'
[    5.967533] tegra-i2c 7000d000.i2c: Dropping the link to 6000d000.gpio
[    5.974095] device: '6000d000.gpio--7000d000.i2c': device_unregister
[    5.980616] tegra-i2c 7000d000.i2c: Dropping the link to regulator@0
[    5.987007] device: 'regulator@0--7000d000.i2c': device_unregister
[    5.993409] tegra-i2c 7000d000.i2c: Dropping the link to regulator@101
[    5.999950] device: 'regulator@101--7000d000.i2c': device_unregister
[    6.006488] tegra-i2c 7000d000.i2c: Dropping the link to regulator@104
[    6.013104] device: 'regulator@104--7000d000.i2c': device_unregister
[    6.019624] tegra-i2c 7000d000.i2c: Removed from deferred list
[    6.025595] bus: 'platform': really_probe: bound device 7000d000.i2c to driver tegra-i2c
[    6.034212] bus: 'i2c': driver_probe_device: matched device 2-0070 with driver pca954x
[    6.042165] bus: 'i2c': really_probe: probing driver pca954x with device 2-0070
[    6.049961] device: 'i2c-5': device_add
[    6.053991] device: 'i2c-5': device_add
[    6.058299] i2c i2c-2: Added multiplexed i2c bus 5
[    6.063168] device: 'i2c-6': device_add
[    6.067115] device: 'i2c-6': device_add
[    6.071421] i2c i2c-2: Added multiplexed i2c bus 6
[    6.076287] device: 'i2c-7': device_add
[    6.080240] device: 'i2c-7': device_add
[    6.084730] i2c i2c-2: Added multiplexed i2c bus 7
[    6.089577] device: 'i2c-8': device_add
[    6.093572] device: 'i2c-8': device_add
[    6.097868] i2c i2c-2: Added multiplexed i2c bus 8
[    6.102684] pca954x 2-0070: registered 4 multiplexed busses for I2C switch pca9546
[    6.110297] driver: 'pca954x': driver_bound: bound to device '2-0070'
[    6.116889] bus: 'i2c': really_probe: bound device 2-0070 to driver pca954x
[    6.124481] usbcore: registered new interface driver uvcvideo
[    6.130242] USB Video Class driver (1.1.1)
[    6.134372] gspca_main: v2.14.0 registered
[    6.139860] bus: 'i2c': driver_probe_device: matched device 4-004c with driver lm90
[    6.147584] i2c 4-004c: probe deferral - supplier regulator@101 not ready
[    6.154413] i2c 4-004c: Added to deferred list
[    6.159211] bus: 'platform': driver_probe_device: matched device 60005000.timer with driver tegra-wdt
[    6.168479] bus: 'platform': really_probe: probing driver tegra-wdt with device 60005000.timer
[    6.177266] device: 'watchdog': device_add
[    6.181706] device: 'watchdog0': device_add
[    6.186243] tegra-wdt 60005000.timer: initialized (heartbeat = 120 sec, nowayout = 0)
[    6.194118] driver: 'tegra-wdt': driver_bound: bound to device '60005000.timer'
[    6.201559] bus: 'platform': really_probe: bound device 60005000.timer to driver tegra-wdt
[    6.210247] Bluetooth: HCI UART driver ver 2.3
[    6.214732] Bluetooth: HCI UART protocol H4 registered
[    6.220158] Bluetooth: HCI UART protocol Broadcom registered
[    6.226967] sdhci: Secure Digital Host Controller Interface driver
[    6.233186] sdhci: Copyright(c) Pierre Ossman
[    6.237552] sdhci-pltfm: SDHCI platform and OF driver helper
[    6.243519] platform 78000000.mmc: probing driver sdhci-tegra asynchronously
[    6.250602] platform 78000400.mmc: probing driver sdhci-tegra asynchronously
[    6.250615] bus: 'platform': driver_probe_device: matched device 78000000.mmc with driver sdhci-tegra
[    6.257708] platform 78000600.mmc: probing driver sdhci-tegra asynchronously
[    6.257951] bus: 'platform': driver_probe_device: matched device 78000400.mmc with driver sdhci-tegra
[    6.257970] bus: 'platform': really_probe: probing driver sdhci-tegra with device 78000400.mmc
[    6.258274] device: 'wakeup2': device_add
[    6.266913] mmc0: Invalid maximum block size, assuming 512 bytes
[    6.267013] bus: 'platform': really_probe: probing driver sdhci-tegra with device 78000000.mmc
[    6.267523] device: 'mmc0::': device_add
[    6.267731] device: 'mmc0': device_add
[    6.274278] bus: 'platform': driver_probe_device: matched device 78000600.mmc with driver sdhci-tegra
[    6.275204] usbcore: registered new interface driver usbhid
[    6.275214] usbhid: USB HID core driver
[    6.275284] bus: 'platform': driver_probe_device: matched device 6001a000.vde with driver tegra-vde
[    6.275299] bus: 'platform': really_probe: probing driver tegra-vde with device 6001a000.vde
[    6.275457] tegra-vde 6001a000.vde: Adding to iommu group 2
[    6.277115] device: 'tegra_vde': device_add
[    6.277784] driver: 'tegra-vde': driver_bound: bound to device '6001a000.vde'
[    6.277813] tegra-vde 6001a000.vde: Removed from deferred list
[    6.277932] bus: 'platform': really_probe: bound device 6001a000.vde to driver tegra-vde
[    6.279071] bus: 'platform': driver_probe_device: matched device 6000c800.actmon with driver tegra-devfreq
[    6.279091] platform 6000c800.actmon: probe deferral - supplier 7000f400.memory-controller not ready
[    6.279840] bus: 'platform': driver_probe_device: matched device 7000f400.memory-controller with driver tegra30-emc
[    6.279856] bus: 'platform': really_probe: probing driver tegra30-emc with device 7000f400.memory-controller
[    6.279962] tegra30-emc 7000f400.memory-controller: device-tree doesn't have memory timings
[    6.280688] tegra30-emc 7000f400.memory-controller: OPP HW ver. 0x4, current clock rate 800 MHz
[    6.280748] driver: 'tegra30-emc': driver_bound: bound to device '7000f400.memory-controller'
[    6.280877] bus: 'platform': really_probe: bound device 7000f400.memory-controller to driver tegra30-emc
[    6.282056] bus: 'i2c': driver_probe_device: matched device 2-0044 with driver isl29028
[    6.282088] bus: 'i2c': really_probe: probing driver isl29028 with device 2-0044
[    6.282292] isl29028 2-0044: No cache defaults, reading back from HW
[    6.283545] device: 'wakeup3': device_add
[    6.292021] bus: 'platform': really_probe: probing driver sdhci-tegra with device 78000600.mmc
[    6.296287] sdhci-tegra 78000000.mmc: Got CD GPIO
[    6.302207] device: 'wakeup4': device_add
[    6.310759] sdhci-tegra 78000000.mmc: Got WP GPIO
[    6.310806] device: 'iio:device0': device_add
[    6.311239] driver: 'isl29028': driver_bound: bound to device '2-0044'
[    6.311364] bus: 'i2c': really_probe: bound device 2-0044 to driver isl29028
[    6.312515] device: 'timer': device_add
[    6.313821] device: 'snd-soc-dummy': device_add
[    6.314173] bus: 'platform': driver_probe_device: matched device snd-soc-dummy with driver snd-soc-dummy
[    6.314190] bus: 'platform': really_probe: probing driver snd-soc-dummy with device snd-soc-dummy
[    6.314288] driver: 'snd-soc-dummy': driver_bound: bound to device 'snd-soc-dummy'
[    6.314384] bus: 'platform': really_probe: bound device snd-soc-dummy to driver snd-soc-dummy
[    6.315582] bus: 'i2c': driver_probe_device: matched device 4-001a with driver wm8903
[    6.323342] mmc2: Invalid maximum block size, assuming 512 bytes
[    6.326723] mmc1: Invalid maximum block size, assuming 512 bytes
[    6.327299] device: 'mmc1::': device_add
[    6.327491] device: 'mmc1': device_add
[    6.327754] bus: 'i2c': really_probe: probing driver wm8903 with device 4-001a
[    6.333309] mmc0: SDHCI controller on 78000400.mmc [78000400.mmc] using ADMA
[    6.334943] device: 'mmc2::': device_add
[    6.335141] device: 'mmc2': device_add
[    6.337395] wm8903 4-001a: supply AVDD not found, using dummy regulator
[    6.346271] driver: 'sdhci-tegra': driver_bound: bound to device '78000400.mmc'
[    6.354745] device: 'regulator.0--4-001a': device_add
[    6.362059] mmc1: SDHCI controller on 78000000.mmc [78000000.mmc] using ADMA
[    6.364675] devices_kset: Moving 4-001a to end of list
[    6.371763] mmc2: SDHCI controller on 78000600.mmc [78000600.mmc] using ADMA
[    6.377515] devices_kset: Moving sound to end of list
[    6.377529] wm8903 4-001a: Linked as a consumer to regulator.0
[    6.377555] driver: 'sdhci-tegra': driver_bound: bound to device '78000000.mmc'
[    6.385840] driver: 'sdhci-tegra': driver_bound: bound to device '78000600.mmc'
[    6.395355] wm8903 4-001a: supply CPVDD not found, using dummy regulator
[    6.395377] sdhci-tegra 78000400.mmc: Removed from deferred list
[    6.395406] wm8903 4-001a: supply DBVDD not found, using dummy regulator
[    6.395441] wm8903 4-001a: supply DCVDD not found, using dummy regulator
[    6.406571] wm8903 4-001a: WM8903 revision C
[    6.415103] sdhci-tegra 78000000.mmc: Removed from deferred list
[    6.415170] bus: 'platform': really_probe: bound device 78000400.mmc to driver sdhci-tegra
[    6.415187] bus: 'platform': really_probe: bound device 78000600.mmc to driver sdhci-tegra
[    6.415190] sdhci-tegra 78000400.mmc: driver sdhci-tegra async attach completed: 1
[    6.415328] sdhci-tegra 78000600.mmc: driver sdhci-tegra async attach completed: 1
[    6.425392] device: 'gpiochip1': device_add
[    6.433384] bus: 'platform': really_probe: bound device 78000000.mmc to driver sdhci-tegra
[    6.442340] device: 'gpiochip1019': device_add
[    6.450533] sdhci-tegra 78000000.mmc: driver sdhci-tegra async attach completed: 1
[    6.461821] mmc1: new high speed SDHC card at address e624
[    6.534485] driver: 'wm8903': driver_bound: bound to device '4-001a'
[    6.544129] device: 'mmc1:e624': device_add
[    6.552965] bus: 'i2c': really_probe: bound device 4-001a to driver wm8903
[    6.560813] bus: 'mmc': driver_probe_device: matched device mmc1:e624 with driver mmcblk
[    6.570256] bus: 'platform': driver_probe_device: matched device 70080000.ahub with driver tegra30-ahub
[    6.577061] bus: 'mmc': really_probe: probing driver mmcblk with device mmc1:e624
[    6.582907] bus: 'platform': really_probe: probing driver tegra30-ahub with device 70080000.ahub
[    6.583384] device: '70080400.i2s': device_add
[    6.593057] mmcblk1: mmc1:e624 SD08G 7.40 GiB 
[    6.597448] driver: 'tegra30-ahub': driver_bound: bound to device '70080000.ahub'
[    6.609684] device: '179:0': device_add
[    6.611007] tegra30-ahub 70080000.ahub: Removed from deferred list
[    6.615352] mmc2: new high speed MMC card at address 0001
[    6.618828] bus: 'platform': really_probe: bound device 70080000.ahub to driver tegra30-ahub
[    6.625435] device: 'mmcblk1': device_add
[    6.633199] bus: 'platform': driver_probe_device: matched device 70080400.i2s with driver tegra30-i2s
[    6.637773] device: 'mmc2:0001': device_add
[    6.644883] bus: 'platform': really_probe: probing driver tegra30-i2s with device 70080400.i2s
[    6.650376] bus: 'mmc': driver_probe_device: matched device mmc2:0001 with driver mmcblk
[    6.657280] tegra30-i2s 70080400.i2s: DMA channels sourced from device 70080000.ahub
[    6.662433] bus: 'mmc': really_probe: probing driver mmcblk with device mmc2:0001
[    6.668245] driver: 'tegra30-i2s': driver_bound: bound to device '70080400.i2s'
[    6.679707] mmcblk2: mmc2:0001 SEM16G 14.8 GiB 
[    6.682804] bus: 'platform': really_probe: bound device 70080400.i2s to driver tegra30-i2s
[    6.690248] driver: 'mmcblk': driver_bound: bound to device 'mmc1:e624'
[    6.696356] bus: 'platform': driver_probe_device: matched device sound with driver tegra-snd-wm8903
[    6.702473] bus: 'mmc': really_probe: bound device mmc1:e624 to driver mmcblk
[    6.708970] bus: 'platform': really_probe: probing driver tegra-snd-wm8903 with device sound
[    6.709436] device: 'WM8903': device_add
[    6.716420] mmcblk2boot0: mmc2:0001 SEM16G partition 1 1.00 MiB
[    6.721148] device: 'gpio178': device_add
[    6.730481] mmcblk2boot1: mmc2:0001 SEM16G partition 2 1.00 MiB
[    6.993573] device: 'mmcblk2rpmb': device_add
[    6.998474] mmcblk2rpmb: mmc2:0001 SEM16G partition 3 128 KiB, chardev (246:0)
[    7.010777] device: '179:16': device_add
[    7.015127] device: 'mmcblk2': device_add
[    7.030670] Alternate GPT is invalid, using primary GPT.
[    7.036076]  mmcblk2: p1 p2 p3 p4 p5 p6 p7 p8 p9
[    7.040830] device: 'mmcblk2p1': device_add
[    7.045419] device: 'mmcblk2p2': device_add
[    7.049946] device: 'mmcblk2p3': device_add
[    7.054484] device: 'mmcblk2p4': device_add
[    7.058991] device: 'mmcblk2p5': device_add
[    7.063538] device: 'mmcblk2p6': device_add
[    7.068069] device: 'mmcblk2p7': device_add
[    7.072585] device: 'mmcblk2p8': device_add
[    7.077181] device: 'mmcblk2p9': device_add
[    7.087761] device: '179:48': device_add
[    7.091915] device: 'mmcblk2boot1': device_add
[    7.101997] device: '179:32': device_add
[    7.106208] device: 'mmcblk2boot0': device_add
[    7.111444] driver: 'mmcblk': driver_bound: bound to device 'mmc2:0001'
[    7.118251] bus: 'mmc': really_probe: bound device mmc2:0001 to driver mmcblk
[    7.217431] device: 'card0': device_add
[    7.221479] device: 'pcmC0D0p': device_add
[    7.225988] device: 'pcmC0D0c': device_add
[    7.230454] device: 'input0': device_add
[    7.234712] input: NVIDIA Tegra Cardhu Headphone Jack as /devices/soc0/sound/sound/card0/input0
[    7.243518] device: 'event0': device_add
[    7.247942] device: 'input1': device_add
[    7.252157] input: NVIDIA Tegra Cardhu Mic Jack as /devices/soc0/sound/sound/card0/input1
[    7.260428] device: 'event1': device_add
[    7.264711] device: 'controlC0': device_add
[    7.269452] driver: 'tegra-snd-wm8903': driver_bound: bound to device 'sound'
[    7.276658] tegra-snd-wm8903 sound: Removed from deferred list
[    7.282626] bus: 'platform': really_probe: bound device sound to driver tegra-snd-wm8903
[    7.293067] NET: Registered protocol family 10
[    7.299836] Segment Routing with IPv6
[    7.303845] mip6: Mobile IPv6
[    7.306826] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    7.312851] device: 'sit0': device_add
[    7.318166] device: 'ip6tnl0': device_add
[    7.323673] NET: Registered protocol family 17
[    7.328164] NET: Registered protocol family 15
[    7.332619] can: controller area network core
[    7.337437] NET: Registered protocol family 29
[    7.341901] can: raw protocol
[    7.344908] can: broadcast manager protocol
[    7.349111] can: netlink gateway - max_hops=1
[    7.353773] Bluetooth: RFCOMM socket layer initialized
[    7.358928] Bluetooth: RFCOMM ver 1.11
[    7.362686] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    7.368059] Bluetooth: BNEP socket layer initialized
[    7.373096] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[    7.379040] Bluetooth: HIDP socket layer initialized
[    7.384454] Key type dns_resolver registered
[    7.389173] device: 'tegra-cpuidle': device_add
[    7.394026] bus: 'platform': driver_probe_device: matched device tegra-cpuidle with driver tegra-cpuidle
[    7.403558] bus: 'platform': really_probe: probing driver tegra-cpuidle with device tegra-cpuidle
[    7.413409] driver: 'tegra-cpuidle': driver_bound: bound to device 'tegra-cpuidle'
[    7.421091] bus: 'platform': really_probe: bound device tegra-cpuidle to driver tegra-cpuidle
[    7.429746] device: 'tegra20-cpufreq': device_add
[    7.434721] bus: 'platform': driver_probe_device: matched device tegra20-cpufreq with driver tegra20-cpufreq
[    7.444596] bus: 'platform': really_probe: probing driver tegra20-cpufreq with device tegra20-cpufreq
[    7.453905] tegra20-cpufreq tegra20-cpufreq: hardware version 0x4 0x4
[    7.460433] device: 'cpufreq-dt': device_add
[    7.464952] bus: 'platform': driver_probe_device: matched device cpufreq-dt with driver cpufreq-dt
[    7.473957] bus: 'platform': really_probe: probing driver cpufreq-dt with device cpufreq-dt
[    7.482408] platform cpufreq-dt: Driver cpufreq-dt requests probe deferral
[    7.489329] platform cpufreq-dt: Added to deferred list
[    7.494627] driver: 'tegra20-cpufreq': driver_bound: bound to device 'tegra20-cpufreq'
[    7.502646] bus: 'platform': really_probe: bound device tegra20-cpufreq to driver tegra20-cpufreq
[    7.511588] Registering SWP/SWPB emulation handler
[    7.516458] device: 'cpu_dma_latency': device_add
[    7.521518] Loading compiled-in X.509 certificates
[    7.526521] devices_kset: Moving 6000c800.actmon to end of list
[    7.532462] platform 6000c800.actmon: Retrying from deferred list
[    7.539067] bus: 'platform': driver_probe_device: matched device 6000c800.actmon with driver tegra-devfreq
[    7.548779] bus: 'platform': really_probe: probing driver tegra-devfreq with device 6000c800.actmon
[    7.558750] device: '6000c800.actmon': device_add
[    7.563866] driver: 'tegra-devfreq': driver_bound: bound to device '6000c800.actmon'
[    7.571758] bus: 'platform': really_probe: bound device 6000c800.actmon to driver tegra-devfreq
[    7.580518] devices_kset: Moving panel to end of list
[    7.585616] platform panel: Retrying from deferred list
[    7.591074] bus: 'platform': driver_probe_device: matched device panel with driver panel-simple
[    7.599821] platform panel: probe deferral - supplier regulator@11 not ready
[    7.606907] platform panel: Added to deferred list
[    7.611714] devices_kset: Moving regulator@1 to end of list
[    7.617319] platform regulator@1: Retrying from deferred list
[    7.623120] bus: 'platform': driver_probe_device: matched device regulator@1 with driver reg-fixed-voltage
[    7.632795] platform regulator@1: probe deferral - supplier 4-002d not ready
[    7.639873] platform regulator@1: Added to deferred list
[    7.645220] devices_kset: Moving regulator@2 to end of list
[    7.650805] platform regulator@2: Retrying from deferred list
[    7.656605] bus: 'platform': driver_probe_device: matched device regulator@2 with driver reg-fixed-voltage
[    7.666299] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@2
[    7.675567] platform regulator@2: Driver reg-fixed-voltage requests probe deferral
[    7.683181] platform regulator@2: Added to deferred list
[    7.688794] devices_kset: Moving regulator@3 to end of list
[    7.694408] platform regulator@3: Retrying from deferred list
[    7.700192] bus: 'platform': driver_probe_device: matched device regulator@3 with driver reg-fixed-voltage
[    7.709884] platform regulator@3: probe deferral - supplier regulator@101 not ready
[    7.717575] platform regulator@3: Added to deferred list
[    7.722900] devices_kset: Moving regulator@5 to end of list
[    7.728498] devices_kset: Moving 3000.pcie to end of list
[    7.733932] platform regulator@5: Retrying from deferred list
[    7.739711] bus: 'platform': driver_probe_device: matched device regulator@5 with driver reg-fixed-voltage
[    7.749404] platform regulator@5: probe deferral - supplier regulator@101 not ready
[    7.757097] platform regulator@5: Added to deferred list
[    7.762424] devices_kset: Moving regulator@6 to end of list
[    7.768029] platform regulator@6: Retrying from deferred list
[    7.773827] bus: 'platform': driver_probe_device: matched device regulator@6 with driver reg-fixed-voltage
[    7.783522] platform regulator@6: probe deferral - supplier regulator@101 not ready
[    7.791193] platform regulator@6: Added to deferred list
[    7.796538] devices_kset: Moving regulator@7 to end of list
[    7.802123] platform regulator@7: Retrying from deferred list
[    7.807921] bus: 'platform': driver_probe_device: matched device regulator@7 with driver reg-fixed-voltage
[    7.817616] platform regulator@7: probe deferral - supplier regulator@101 not ready
[    7.825309] platform regulator@7: Added to deferred list
[    7.830635] devices_kset: Moving regulator@8 to end of list
[    7.836239] platform regulator@8: Retrying from deferred list
[    7.842017] bus: 'platform': driver_probe_device: matched device regulator@8 with driver reg-fixed-voltage
[    7.851708] platform regulator@8: probe deferral - supplier regulator@101 not ready
[    7.859399] platform regulator@8: Added to deferred list
[    7.864759] devices_kset: Moving regulator@9 to end of list
[    7.870345] platform regulator@9: Retrying from deferred list
[    7.876145] bus: 'platform': driver_probe_device: matched device regulator@9 with driver reg-fixed-voltage
[    7.885841] platform regulator@9: probe deferral - supplier regulator@101 not ready
[    7.893533] platform regulator@9: Added to deferred list
[    7.898859] devices_kset: Moving regulator@10 to end of list
[    7.904546] platform regulator@10: Retrying from deferred list
[    7.910411] bus: 'platform': driver_probe_device: matched device regulator@10 with driver reg-fixed-voltage
[    7.920187] platform regulator@10: probe deferral - supplier regulator@101 not ready
[    7.927962] platform regulator@10: Added to deferred list
[    7.933437] devices_kset: Moving regulator@11 to end of list
[    7.939109] devices_kset: Moving panel to end of list
[    7.944195] platform regulator@11: Retrying from deferred list
[    7.950061] bus: 'platform': driver_probe_device: matched device regulator@11 with driver reg-fixed-voltage
[    7.959843] platform regulator@11: probe deferral - supplier regulator@101 not ready
[    7.967622] platform regulator@11: Added to deferred list
[    7.973055] devices_kset: Moving regulator@12 to end of list
[    7.978727] platform regulator@12: Retrying from deferred list
[    7.984612] bus: 'platform': driver_probe_device: matched device regulator@12 with driver reg-fixed-voltage
[    7.994394] platform regulator@12: probe deferral - supplier regulator@104 not ready
[    8.002152] platform regulator@12: Added to deferred list
[    8.007583] devices_kset: Moving regulator@100 to end of list
[    8.013363] platform regulator@100: Retrying from deferred list
[    8.019315] bus: 'platform': driver_probe_device: matched device regulator@100 with driver reg-fixed-voltage
[    8.029175] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@100
[    8.038598] platform regulator@100: Driver reg-fixed-voltage requests probe deferral
[    8.046381] platform regulator@100: Added to deferred list
[    8.052155] devices_kset: Moving regulator@101 to end of list
[    8.057935] devices_kset: Moving regulator@11 to end of list
[    8.063626] devices_kset: Moving panel to end of list
[    8.068688] devices_kset: Moving regulator@10 to end of list
[    8.074375] devices_kset: Moving regulator@9 to end of list
[    8.079958] devices_kset: Moving regulator@8 to end of list
[    8.085564] devices_kset: Moving regulator@7 to end of list
[    8.091147] devices_kset: Moving regulator@6 to end of list
[    8.096747] devices_kset: Moving regulator@5 to end of list
[    8.102328] devices_kset: Moving 3000.pcie to end of list
[    8.107754] devices_kset: Moving regulator@3 to end of list
[    8.113355] devices_kset: Moving 3000.pcie to end of list
[    8.118763] devices_kset: Moving 4-004c to end of list
[    8.123931] platform regulator@101: Retrying from deferred list
[    8.129890] bus: 'platform': driver_probe_device: matched device regulator@101 with driver reg-fixed-voltage
[    8.139752] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@101
[    8.149178] platform regulator@101: Driver reg-fixed-voltage requests probe deferral
[    8.156967] platform regulator@101: Added to deferred list
[    8.162738] devices_kset: Moving regulator@102 to end of list
[    8.168537] platform regulator@102: Retrying from deferred list
[    8.174518] bus: 'platform': driver_probe_device: matched device regulator@102 with driver reg-fixed-voltage
[    8.184393] platform regulator@102: probe deferral - supplier regulator@104 not ready
[    8.192240] platform regulator@102: Added to deferred list
[    8.197757] devices_kset: Moving regulator@103 to end of list
[    8.203534] devices_kset: Moving 7d008000.usb-phy to end of list
[    8.209555] platform regulator@103: Retrying from deferred list
[    8.215526] bus: 'platform': driver_probe_device: matched device regulator@103 with driver reg-fixed-voltage
[    8.225397] platform regulator@103: probe deferral - supplier regulator@104 not ready
[    8.233264] platform regulator@103: Added to deferred list
[    8.238763] devices_kset: Moving regulator@104 to end of list
[    8.244535] devices_kset: Moving regulator@103 to end of list
[    8.250290] devices_kset: Moving 7d008000.usb-phy to end of list
[    8.256320] devices_kset: Moving regulator@102 to end of list
[    8.262075] devices_kset: Moving regulator@12 to end of list
[    8.267758] devices_kset: Moving 4-002d to end of list
[    8.272905] devices_kset: Moving regulator@1 to end of list
[    8.278500] devices_kset: Moving 3000.pcie to end of list
[    8.283930] platform regulator@104: Retrying from deferred list
[    8.289882] bus: 'platform': driver_probe_device: matched device regulator@104 with driver reg-fixed-voltage
[    8.299748] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@104
[    8.309164] platform regulator@104: Driver reg-fixed-voltage requests probe deferral
[    8.316949] platform regulator@104: Added to deferred list
[    8.322711] devices_kset: Moving 3000.pcie to end of list
[    8.328153] platform 3000.pcie: Retrying from deferred list
[    8.333823] bus: 'platform': driver_probe_device: matched device 3000.pcie with driver tegra-pcie
[    8.342717] platform 3000.pcie: probe deferral - supplier regulator@5 not ready
[    8.350063] platform 3000.pcie: Added to deferred list
[    8.355236] devices_kset: Moving 54200000.dc to end of list
[    8.360822] platform 54200000.dc: Retrying from deferred list
[    8.366724] bus: 'platform': driver_probe_device: matched device 54200000.dc with driver tegra-dc
[    8.375641] bus: 'platform': really_probe: probing driver tegra-dc with device 54200000.dc
[    8.384047] tegra-dc 54200000.dc: Adding to iommu group 1
[    8.397413] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    8.403681] platform 54200000.dc: Driver tegra-dc requests probe deferral
[    8.410485] platform 54200000.dc: Added to deferred list
[    8.416070] devices_kset: Moving 54240000.dc to end of list
[    8.421661] platform 54240000.dc: Retrying from deferred list
[    8.427579] bus: 'platform': driver_probe_device: matched device 54240000.dc with driver tegra-dc
[    8.436501] bus: 'platform': really_probe: probing driver tegra-dc with device 54240000.dc
[    8.444940] tegra-dc 54240000.dc: Adding to iommu group 1
[    8.457642] driver: 'tegra-dc': driver_bound: bound to device '54240000.dc'
[    8.464770] bus: 'platform': really_probe: bound device 54240000.dc to driver tegra-dc
[    8.472713] devices_kset: Moving 7d008000.usb-phy to end of list
[    8.478753] platform 7d008000.usb-phy: Retrying from deferred list
[    8.485241] bus: 'platform': driver_probe_device: matched device 7d008000.usb-phy with driver tegra-phy
[    8.494693] platform 7d008000.usb-phy: probe deferral - supplier regulator@103 not ready
[    8.502801] platform 7d008000.usb-phy: Added to deferred list
[    8.508581] devices_kset: Moving 7d008000.usb to end of list
[    8.514275] platform 7d008000.usb: Retrying from deferred list
[    8.520405] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-ehci
[    8.529576] bus: 'platform': really_probe: probing driver tegra-ehci with device 7d008000.usb
[    8.538299] platform 7d008000.usb: Driver tegra-ehci requests probe deferral
[    8.545394] platform 7d008000.usb: Added to deferred list
[    8.550841] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-usb
[    8.559927] bus: 'platform': really_probe: probing driver tegra-usb with device 7d008000.usb
[    8.568474] tegra-usb 7d008000.usb: failed to get PHY: -517
[    8.574101] platform 7d008000.usb: Driver tegra-usb requests probe deferral
[    8.581181] devices_kset: Moving 4-002d to end of list
[    8.586356] devices_kset: Moving regulator@1 to end of list
[    8.591939] devices_kset: Moving 3000.pcie to end of list
[    8.597365] i2c 4-002d: Retrying from deferred list
[    8.602327] bus: 'i2c': driver_probe_device: matched device 4-002d with driver tps65910
[    8.610378] i2c 4-002d: probe deferral - supplier regulator@104 not ready
[    8.617201] i2c 4-002d: Added to deferred list
[    8.621666] devices_kset: Moving 4-004c to end of list
[    8.626838] i2c 4-004c: Retrying from deferred list
[    8.631905] bus: 'i2c': driver_probe_device: matched device 4-004c with driver lm90
[    8.639611] i2c 4-004c: probe deferral - supplier regulator@101 not ready
[    8.646437] i2c 4-004c: Added to deferred list
[    8.650899] devices_kset: Moving cpufreq-dt to end of list
[    8.656418] platform cpufreq-dt: Retrying from deferred list
[    8.662150] bus: 'platform': driver_probe_device: matched device cpufreq-dt with driver cpufreq-dt
[    8.671144] bus: 'platform': really_probe: probing driver cpufreq-dt with device cpufreq-dt
[    8.679615] platform cpufreq-dt: Driver cpufreq-dt requests probe deferral
[    8.686534] platform cpufreq-dt: Added to deferred list
[    8.691798] devices_kset: Moving panel to end of list
[    8.696885] platform panel: Retrying from deferred list
[    8.702324] bus: 'platform': driver_probe_device: matched device panel with driver panel-simple
[    8.711072] platform panel: probe deferral - supplier regulator@11 not ready
[    8.718154] platform panel: Added to deferred list
[    8.722978] devices_kset: Moving regulator@1 to end of list
[    8.728563] platform regulator@1: Retrying from deferred list
[    8.734367] bus: 'platform': driver_probe_device: matched device regulator@1 with driver reg-fixed-voltage
[    8.744065] platform regulator@1: probe deferral - supplier 4-002d not ready
[    8.751126] platform regulator@1: Added to deferred list
[    8.756483] devices_kset: Moving regulator@2 to end of list
[    8.762071] platform regulator@2: Retrying from deferred list
[    8.767872] bus: 'platform': driver_probe_device: matched device regulator@2 with driver reg-fixed-voltage
[    8.777566] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@2
[    8.786816] platform regulator@2: Driver reg-fixed-voltage requests probe deferral
[    8.794430] platform regulator@2: Added to deferred list
[    8.800019] devices_kset: Moving regulator@3 to end of list
[    8.805634] platform regulator@3: Retrying from deferred list
[    8.811419] bus: 'platform': driver_probe_device: matched device regulator@3 with driver reg-fixed-voltage
[    8.821116] platform regulator@3: probe deferral - supplier regulator@101 not ready
[    8.828815] platform regulator@3: Added to deferred list
[    8.834164] devices_kset: Moving regulator@5 to end of list
[    8.839748] devices_kset: Moving 3000.pcie to end of list
[    8.845181] platform regulator@5: Retrying from deferred list
[    8.850963] bus: 'platform': driver_probe_device: matched device regulator@5 with driver reg-fixed-voltage
[    8.860656] platform regulator@5: probe deferral - supplier regulator@101 not ready
[    8.868349] platform regulator@5: Added to deferred list
[    8.873699] devices_kset: Moving regulator@6 to end of list
[    8.879284] platform regulator@6: Retrying from deferred list
[    8.885083] bus: 'platform': driver_probe_device: matched device regulator@6 with driver reg-fixed-voltage
[    8.894781] platform regulator@6: probe deferral - supplier regulator@101 not ready
[    8.902453] platform regulator@6: Added to deferred list
[    8.907797] devices_kset: Moving regulator@7 to end of list
[    8.913404] platform regulator@7: Retrying from deferred list
[    8.919182] bus: 'platform': driver_probe_device: matched device regulator@7 with driver reg-fixed-voltage
[    8.928877] platform regulator@7: probe deferral - supplier regulator@101 not ready
[    8.936570] platform regulator@7: Added to deferred list
[    8.941896] devices_kset: Moving regulator@8 to end of list
[    8.947496] platform regulator@8: Retrying from deferred list
[    8.953332] bus: 'platform': driver_probe_device: matched device regulator@8 with driver reg-fixed-voltage
[    8.963035] platform regulator@8: probe deferral - supplier regulator@101 not ready
[    8.970708] platform regulator@8: Added to deferred list
[    8.976057] devices_kset: Moving regulator@9 to end of list
[    8.981644] platform regulator@9: Retrying from deferred list
[    8.987443] bus: 'platform': driver_probe_device: matched device regulator@9 with driver reg-fixed-voltage
[    8.997140] platform regulator@9: probe deferral - supplier regulator@101 not ready
[    9.004833] platform regulator@9: Added to deferred list
[    9.010161] devices_kset: Moving regulator@10 to end of list
[    9.015851] platform regulator@10: Retrying from deferred list
[    9.021717] bus: 'platform': driver_probe_device: matched device regulator@10 with driver reg-fixed-voltage
[    9.031496] platform regulator@10: probe deferral - supplier regulator@101 not ready
[    9.039276] platform regulator@10: Added to deferred list
[    9.044710] devices_kset: Moving regulator@11 to end of list
[    9.050379] devices_kset: Moving panel to end of list
[    9.055472] platform regulator@11: Retrying from deferred list
[    9.061340] bus: 'platform': driver_probe_device: matched device regulator@11 with driver reg-fixed-voltage
[    9.071127] platform regulator@11: probe deferral - supplier regulator@101 not ready
[    9.078907] platform regulator@11: Added to deferred list
[    9.084341] devices_kset: Moving regulator@12 to end of list
[    9.090012] platform regulator@12: Retrying from deferred list
[    9.095896] bus: 'platform': driver_probe_device: matched device regulator@12 with driver reg-fixed-voltage
[    9.105678] platform regulator@12: probe deferral - supplier regulator@104 not ready
[    9.113460] platform regulator@12: Added to deferred list
[    9.118873] devices_kset: Moving regulator@100 to end of list
[    9.124660] platform regulator@100: Retrying from deferred list
[    9.130612] bus: 'platform': driver_probe_device: matched device regulator@100 with driver reg-fixed-voltage
[    9.140478] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@100
[    9.149900] platform regulator@100: Driver reg-fixed-voltage requests probe deferral
[    9.157686] platform regulator@100: Added to deferred list
[    9.163477] devices_kset: Moving regulator@101 to end of list
[    9.169238] devices_kset: Moving regulator@11 to end of list
[    9.174929] devices_kset: Moving panel to end of list
[    9.179990] devices_kset: Moving regulator@10 to end of list
[    9.185676] devices_kset: Moving regulator@9 to end of list
[    9.191257] devices_kset: Moving regulator@8 to end of list
[    9.196856] devices_kset: Moving regulator@7 to end of list
[    9.202437] devices_kset: Moving regulator@6 to end of list
[    9.208035] devices_kset: Moving regulator@5 to end of list
[    9.213637] devices_kset: Moving 3000.pcie to end of list
[    9.219045] devices_kset: Moving regulator@3 to end of list
[    9.224645] devices_kset: Moving 3000.pcie to end of list
[    9.230051] devices_kset: Moving 4-004c to end of list
[    9.235219] platform regulator@101: Retrying from deferred list
[    9.241176] bus: 'platform': driver_probe_device: matched device regulator@101 with driver reg-fixed-voltage
[    9.251042] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@101
[    9.260464] platform regulator@101: Driver reg-fixed-voltage requests probe deferral
[    9.268252] platform regulator@101: Added to deferred list
[    9.274038] devices_kset: Moving regulator@102 to end of list
[    9.279800] platform regulator@102: Retrying from deferred list
[    9.285781] bus: 'platform': driver_probe_device: matched device regulator@102 with driver reg-fixed-voltage
[    9.295652] platform regulator@102: probe deferral - supplier regulator@104 not ready
[    9.303523] platform regulator@102: Added to deferred list
[    9.309022] devices_kset: Moving regulator@103 to end of list
[    9.314797] devices_kset: Moving 7d008000.usb-phy to end of list
[    9.320817] platform regulator@103: Retrying from deferred list
[    9.326787] bus: 'platform': driver_probe_device: matched device regulator@103 with driver reg-fixed-voltage
[    9.336656] platform regulator@103: probe deferral - supplier regulator@104 not ready
[    9.344521] platform regulator@103: Added to deferred list
[    9.350020] devices_kset: Moving regulator@104 to end of list
[    9.355808] devices_kset: Moving regulator@103 to end of list
[    9.361564] devices_kset: Moving 7d008000.usb-phy to end of list
[    9.367599] devices_kset: Moving regulator@102 to end of list
[    9.373372] devices_kset: Moving regulator@12 to end of list
[    9.379040] devices_kset: Moving 4-002d to end of list
[    9.384206] devices_kset: Moving regulator@1 to end of list
[    9.389787] devices_kset: Moving 3000.pcie to end of list
[    9.395215] platform regulator@104: Retrying from deferred list
[    9.401169] bus: 'platform': driver_probe_device: matched device regulator@104 with driver reg-fixed-voltage
[    9.411037] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@104
[    9.420460] platform regulator@104: Driver reg-fixed-voltage requests probe deferral
[    9.428254] platform regulator@104: Added to deferred list
[    9.434042] devices_kset: Moving 3000.pcie to end of list
[    9.439459] platform 3000.pcie: Retrying from deferred list
[    9.445127] bus: 'platform': driver_probe_device: matched device 3000.pcie with driver tegra-pcie
[    9.454049] platform 3000.pcie: probe deferral - supplier regulator@5 not ready
[    9.461374] platform 3000.pcie: Added to deferred list
[    9.466580] devices_kset: Moving 54200000.dc to end of list
[    9.472167] platform 54200000.dc: Retrying from deferred list
[    9.478085] bus: 'platform': driver_probe_device: matched device 54200000.dc with driver tegra-dc
[    9.487009] bus: 'platform': really_probe: probing driver tegra-dc with device 54200000.dc
[    9.503377] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    9.509614] platform 54200000.dc: Driver tegra-dc requests probe deferral
[    9.516451] platform 54200000.dc: Added to deferred list
[    9.522052] devices_kset: Moving 7d008000.usb-phy to end of list
[    9.528106] platform 7d008000.usb-phy: Retrying from deferred list
[    9.534590] bus: 'platform': driver_probe_device: matched device 7d008000.usb-phy with driver tegra-phy
[    9.544037] platform 7d008000.usb-phy: probe deferral - supplier regulator@103 not ready
[    9.552144] platform 7d008000.usb-phy: Added to deferred list
[    9.557922] devices_kset: Moving 7d008000.usb to end of list
[    9.563616] platform 7d008000.usb: Retrying from deferred list
[    9.569736] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-ehci
[    9.578908] bus: 'platform': really_probe: probing driver tegra-ehci with device 7d008000.usb
[    9.587628] platform 7d008000.usb: Driver tegra-ehci requests probe deferral
[    9.594713] platform 7d008000.usb: Added to deferred list
[    9.600158] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-usb
[    9.609246] bus: 'platform': really_probe: probing driver tegra-usb with device 7d008000.usb
[    9.617795] tegra-usb 7d008000.usb: failed to get PHY: -517
[    9.623423] platform 7d008000.usb: Driver tegra-usb requests probe deferral
[    9.630503] devices_kset: Moving 4-002d to end of list
[    9.635679] devices_kset: Moving regulator@1 to end of list
[    9.641261] devices_kset: Moving 3000.pcie to end of list
[    9.646696] i2c 4-002d: Retrying from deferred list
[    9.651645] bus: 'i2c': driver_probe_device: matched device 4-002d with driver tps65910
[    9.659704] i2c 4-002d: probe deferral - supplier regulator@104 not ready
[    9.666537] i2c 4-002d: Added to deferred list
[    9.671003] devices_kset: Moving 4-004c to end of list
[    9.676172] i2c 4-004c: Retrying from deferred list
[    9.681206] bus: 'i2c': driver_probe_device: matched device 4-004c with driver lm90
[    9.688908] i2c 4-004c: probe deferral - supplier regulator@101 not ready
[    9.695728] i2c 4-004c: Added to deferred list
[    9.700190] devices_kset: Moving cpufreq-dt to end of list
[    9.705709] platform cpufreq-dt: Retrying from deferred list
[    9.711441] bus: 'platform': driver_probe_device: matched device cpufreq-dt with driver cpufreq-dt
[    9.720439] bus: 'platform': really_probe: probing driver cpufreq-dt with device cpufreq-dt
[    9.728910] platform cpufreq-dt: Driver cpufreq-dt requests probe deferral
[    9.735825] platform cpufreq-dt: Added to deferred list
[    9.741088] devices_kset: Moving panel to end of list
[    9.746174] platform panel: Retrying from deferred list
[    9.751609] bus: 'platform': driver_probe_device: matched device panel with driver panel-simple
[    9.760355] platform panel: probe deferral - supplier regulator@11 not ready
[    9.767440] platform panel: Added to deferred list
[    9.772245] devices_kset: Moving regulator@1 to end of list
[    9.777851] platform regulator@1: Retrying from deferred list
[    9.783656] bus: 'platform': driver_probe_device: matched device regulator@1 with driver reg-fixed-voltage
[    9.793361] platform regulator@1: probe deferral - supplier 4-002d not ready
[    9.800423] platform regulator@1: Added to deferred list
[    9.805788] devices_kset: Moving regulator@2 to end of list
[    9.811374] platform regulator@2: Retrying from deferred list
[    9.817175] bus: 'platform': driver_probe_device: matched device regulator@2 with driver reg-fixed-voltage
[    9.826870] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@2
[    9.836123] platform regulator@2: Driver reg-fixed-voltage requests probe deferral
[    9.843737] platform regulator@2: Added to deferred list
[    9.849327] devices_kset: Moving regulator@3 to end of list
[    9.854940] platform regulator@3: Retrying from deferred list
[    9.860724] bus: 'platform': driver_probe_device: matched device regulator@3 with driver reg-fixed-voltage
[    9.870420] platform regulator@3: probe deferral - supplier regulator@101 not ready
[    9.878116] platform regulator@3: Added to deferred list
[    9.883462] devices_kset: Moving regulator@5 to end of list
[    9.889044] devices_kset: Moving 3000.pcie to end of list
[    9.894473] platform regulator@5: Retrying from deferred list
[    9.900252] bus: 'platform': driver_probe_device: matched device regulator@5 with driver reg-fixed-voltage
[    9.909945] platform regulator@5: probe deferral - supplier regulator@101 not ready
[    9.917638] platform regulator@5: Added to deferred list
[    9.922991] devices_kset: Moving regulator@6 to end of list
[    9.928576] platform regulator@6: Retrying from deferred list
[    9.934388] bus: 'platform': driver_probe_device: matched device regulator@6 with driver reg-fixed-voltage
[    9.944092] platform regulator@6: probe deferral - supplier regulator@101 not ready
[    9.951764] platform regulator@6: Added to deferred list
[    9.957106] devices_kset: Moving regulator@7 to end of list
[    9.962691] platform regulator@7: Retrying from deferred list
[    9.968490] bus: 'platform': driver_probe_device: matched device regulator@7 with driver reg-fixed-voltage
[    9.978219] platform regulator@7: probe deferral - supplier regulator@101 not ready
[    9.985926] platform regulator@7: Added to deferred list
[    9.991255] devices_kset: Moving regulator@8 to end of list
[    9.996867] platform regulator@8: Retrying from deferred list
[   10.002649] bus: 'platform': driver_probe_device: matched device regulator@8 with driver reg-fixed-voltage
[   10.012343] platform regulator@8: probe deferral - supplier regulator@101 not ready
[   10.020038] platform regulator@8: Added to deferred list
[   10.025380] devices_kset: Moving regulator@9 to end of list
[   10.030965] platform regulator@9: Retrying from deferred list
[   10.036765] bus: 'platform': driver_probe_device: matched device regulator@9 with driver reg-fixed-voltage
[   10.046461] platform regulator@9: probe deferral - supplier regulator@101 not ready
[   10.054152] platform regulator@9: Added to deferred list
[   10.059477] devices_kset: Moving regulator@10 to end of list
[   10.065168] platform regulator@10: Retrying from deferred list
[   10.071032] bus: 'platform': driver_probe_device: matched device regulator@10 with driver reg-fixed-voltage
[   10.080818] platform regulator@10: probe deferral - supplier regulator@101 not ready
[   10.088607] platform regulator@10: Added to deferred list
[   10.094041] devices_kset: Moving regulator@11 to end of list
[   10.099709] devices_kset: Moving panel to end of list
[   10.104803] platform regulator@11: Retrying from deferred list
[   10.110670] bus: 'platform': driver_probe_device: matched device regulator@11 with driver reg-fixed-voltage
[   10.120456] platform regulator@11: probe deferral - supplier regulator@101 not ready
[   10.128238] platform regulator@11: Added to deferred list
[   10.133673] devices_kset: Moving regulator@12 to end of list
[   10.139345] platform regulator@12: Retrying from deferred list
[   10.145230] bus: 'platform': driver_probe_device: matched device regulator@12 with driver reg-fixed-voltage
[   10.155011] platform regulator@12: probe deferral - supplier regulator@104 not ready
[   10.162771] platform regulator@12: Added to deferred list
[   10.168203] devices_kset: Moving regulator@100 to end of list
[   10.173985] platform regulator@100: Retrying from deferred list
[   10.179938] bus: 'platform': driver_probe_device: matched device regulator@100 with driver reg-fixed-voltage
[   10.189803] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@100
[   10.199232] platform regulator@100: Driver reg-fixed-voltage requests probe deferral
[   10.207028] platform regulator@100: Added to deferred list
[   10.212802] devices_kset: Moving regulator@101 to end of list
[   10.218591] devices_kset: Moving regulator@11 to end of list
[   10.224278] devices_kset: Moving panel to end of list
[   10.229339] devices_kset: Moving regulator@10 to end of list
[   10.235025] devices_kset: Moving regulator@9 to end of list
[   10.240607] devices_kset: Moving regulator@8 to end of list
[   10.246202] devices_kset: Moving regulator@7 to end of list
[   10.251782] devices_kset: Moving regulator@6 to end of list
[   10.257381] devices_kset: Moving regulator@5 to end of list
[   10.262985] devices_kset: Moving 3000.pcie to end of list
[   10.268395] devices_kset: Moving regulator@3 to end of list
[   10.273995] devices_kset: Moving 3000.pcie to end of list
[   10.279402] devices_kset: Moving 4-004c to end of list
[   10.284566] platform regulator@101: Retrying from deferred list
[   10.290520] bus: 'platform': driver_probe_device: matched device regulator@101 with driver reg-fixed-voltage
[   10.300386] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@101
[   10.309809] platform regulator@101: Driver reg-fixed-voltage requests probe deferral
[   10.317599] platform regulator@101: Added to deferred list
[   10.323386] devices_kset: Moving regulator@102 to end of list
[   10.329151] platform regulator@102: Retrying from deferred list
[   10.335142] bus: 'platform': driver_probe_device: matched device regulator@102 with driver reg-fixed-voltage
[   10.345023] platform regulator@102: probe deferral - supplier regulator@104 not ready
[   10.352872] platform regulator@102: Added to deferred list
[   10.358389] devices_kset: Moving regulator@103 to end of list
[   10.364166] devices_kset: Moving 7d008000.usb-phy to end of list
[   10.370187] platform regulator@103: Retrying from deferred list
[   10.376154] bus: 'platform': driver_probe_device: matched device regulator@103 with driver reg-fixed-voltage
[   10.386024] platform regulator@103: probe deferral - supplier regulator@104 not ready
[   10.393887] platform regulator@103: Added to deferred list
[   10.399386] devices_kset: Moving regulator@104 to end of list
[   10.405172] devices_kset: Moving regulator@103 to end of list
[   10.410929] devices_kset: Moving 7d008000.usb-phy to end of list
[   10.416960] devices_kset: Moving regulator@102 to end of list
[   10.422715] devices_kset: Moving regulator@12 to end of list
[   10.428404] devices_kset: Moving 4-002d to end of list
[   10.433568] devices_kset: Moving regulator@1 to end of list
[   10.439149] devices_kset: Moving 3000.pcie to end of list
[   10.444578] platform regulator@104: Retrying from deferred list
[   10.450532] bus: 'platform': driver_probe_device: matched device regulator@104 with driver reg-fixed-voltage
[   10.460398] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@104
[   10.469829] platform regulator@104: Driver reg-fixed-voltage requests probe deferral
[   10.477629] platform regulator@104: Added to deferred list
[   10.483455] devices_kset: Moving 3000.pcie to end of list
[   10.488874] platform 3000.pcie: Retrying from deferred list
[   10.494554] bus: 'platform': driver_probe_device: matched device 3000.pcie with driver tegra-pcie
[   10.503480] platform 3000.pcie: probe deferral - supplier regulator@5 not ready
[   10.510807] platform 3000.pcie: Added to deferred list
[   10.515980] devices_kset: Moving 54200000.dc to end of list
[   10.521565] platform 54200000.dc: Retrying from deferred list
[   10.527468] bus: 'platform': driver_probe_device: matched device 54200000.dc with driver tegra-dc
[   10.536384] bus: 'platform': really_probe: probing driver tegra-dc with device 54200000.dc
[   10.553363] tegra-dc 54200000.dc: failed to probe RGB output: -517
[   10.559595] platform 54200000.dc: Driver tegra-dc requests probe deferral
[   10.566433] platform 54200000.dc: Added to deferred list
[   10.572181] bus: 'platform': driver_probe_device: matched device gpio-keys with driver gpio-keys
[   10.581048] bus: 'platform': really_probe: probing driver gpio-keys with device gpio-keys
[   10.589353] irq: no irq domain found for tps65911@2d !
[   10.594665] gpio-keys gpio-keys: Found button without gpio or irq
[   10.600793] gpio-keys: probe of gpio-keys failed with error -22
[   23.125669] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[   23.140149] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[   23.147251] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[   23.153347] ALSA device list:
[   23.155916] cfg80211: failed to load regulatory.db
[   23.158858]   #0: NVIDIA Tegra Cardhu
[   53.685528] modem_3v3: disabling
[  118.966360] VFS: Unable to mount root fs via NFS.
[  118.971223] devtmpfs: mounted
[  118.976065] Freeing unused kernel memory: 1024K
[  118.994285] Missing param value! Expected 'earlycon=...value...'
[  119.000316] Missing param value! Expected 'earlyprintk=...value...'
[  119.006626] Missing param value! Expected 'ignore_loglevel=...value...'
[  119.013271] Missing param value! Expected 'rw=...value...'
[  119.018770] Missing param value! Expected 'netdevwait=...value...'
[  119.024984] Missing param value! Expected 'rootwait=...value...'
[  119.031004] Run /sbin/init as init process
[  119.035128]   with arguments:
[  119.038104]     /sbin/init
[  119.040817]     netdevwait
[  119.043550]   with environment:
[  119.046700]     HOME=/
[  119.049065]     TERM=linux
[  119.052065] Run /etc/init as init process
[  119.056114]   with arguments:
[  119.059091]     /etc/init
[  119.061717]     netdevwait
[  119.064482]   with environment:
[  119.067634]     HOME=/
[  119.069999]     TERM=linux
[  119.072911] Run /bin/init as init process
[  119.076964]   with arguments:
[  119.079943]     /bin/init
[  119.082569]     netdevwait
[  119.085334]   with environment:
[  119.088485]     HOME=/
[  119.090852]     TERM=linux
[  119.093788] Run /bin/sh as init process
[  119.097636]   with arguments:
[  119.100608]     /bin/sh
[  119.103125]     netdevwait
[  119.105845]   with environment:
[  119.108995]     HOME=/
[  119.111359]     TERM=linux
[  119.114336] Kernel panic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance.
[  119.128527] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.11.0-rc3-next-20210113-dirty #2
[  119.136554] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  119.142843] [<c0111410>] (unwind_backtrace) from [<c010bbb0>] (show_stack+0x10/0x14)
[  119.150635] [<c010bbb0>] (show_stack) from [<c0be582c>] (dump_stack+0xc8/0xdc)
[  119.157904] [<c0be582c>] (dump_stack) from [<c0be406c>] (panic+0x114/0x32c)
[  119.164897] [<c0be406c>] (panic) from [<c0beb070>] (kernel_init+0x108/0x118)
[  119.171971] [<c0beb070>] (kernel_init) from [<c01001b0>] (ret_from_fork+0x14/0x24)
[  119.179564] Exception stack(0xc1507fb0 to 0xc1507ff8)
[  119.184626] 7fa0:                                     00000000 00000000 00000000 00000000
[  119.192816] 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[  119.201006] 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[  119.207641] CPU1: stopping
[  119.210364] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.11.0-rc3-next-20210113-dirty #2
[  119.218385] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  119.224658] [<c0111410>] (unwind_backtrace) from [<c010bbb0>] (show_stack+0x10/0x14)
[  119.232434] [<c010bbb0>] (show_stack) from [<c0be582c>] (dump_stack+0xc8/0xdc)
[  119.239681] [<c0be582c>] (dump_stack) from [<c010ee98>] (do_handle_IPI+0x3ac/0x3bc)
[  119.247364] [<c010ee98>] (do_handle_IPI) from [<c010eec0>] (ipi_handler+0x18/0x20)
[  119.254956] [<c010eec0>] (ipi_handler) from [<c018ffc0>] (handle_percpu_devid_irq+0x8c/0x294)
[  119.263514] [<c018ffc0>] (handle_percpu_devid_irq) from [<c0189a7c>] (generic_handle_irq+0x34/0x44)
[  119.272595] [<c0189a7c>] (generic_handle_irq) from [<c018a120>] (__handle_domain_irq+0x5c/0xb4)
[  119.281321] [<c018a120>] (__handle_domain_irq) from [<c04fe5c8>] (gic_handle_irq+0x80/0x94)
[  119.289710] [<c04fe5c8>] (gic_handle_irq) from [<c0100b8c>] (__irq_svc+0x6c/0xa8)
[  119.297217] Exception stack(0xc1523ee0 to 0xc1523f28)
[  119.302282] 3ee0: 00000000 c120e7e8 2e738000 ef7a5780 00000000 c120e7e8 00000000 00000000
[  119.310475] 3f00: ef7a4938 c1254140 c1542838 0000001b fffffff6 c1523f30 c08388ac c083897c
[  119.318662] 3f20: 60000113 ffffffff
[  119.322157] [<c0100b8c>] (__irq_svc) from [<c083897c>] (cpuidle_enter_state+0x1c4/0x524)
[  119.330279] [<c083897c>] (cpuidle_enter_state) from [<c083b114>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  119.339960] [<c083b114>] (cpuidle_enter_state_coupled) from [<c0838d40>] (cpuidle_enter+0x50/0x54)
[  119.348942] [<c0838d40>] (cpuidle_enter) from [<c015ab6c>] (do_idle+0x210/0x28c)
[  119.356369] [<c015ab6c>] (do_idle) from [<c015af40>] (cpu_startup_entry+0x18/0x1c)
[  119.363962] [<c015af40>] (cpu_startup_entry) from [<80101770>] (0x80101770)
[  119.370941] CPU3: stopping
[  119.373667] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 5.11.0-rc3-next-20210113-dirty #2
[  119.381689] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  119.387965] [<c0111410>] (unwind_backtrace) from [<c010bbb0>] (show_stack+0x10/0x14)
[  119.395739] [<c010bbb0>] (show_stack) from [<c0be582c>] (dump_stack+0xc8/0xdc)
[  119.402988] [<c0be582c>] (dump_stack) from [<c010ee98>] (do_handle_IPI+0x3ac/0x3bc)
[  119.410669] [<c010ee98>] (do_handle_IPI) from [<c010eec0>] (ipi_handler+0x18/0x20)
[  119.418262] [<c010eec0>] (ipi_handler) from [<c018ffc0>] (handle_percpu_devid_irq+0x8c/0x294)
[  119.426813] [<c018ffc0>] (handle_percpu_devid_irq) from [<c0189a7c>] (generic_handle_irq+0x34/0x44)
[  119.435888] [<c0189a7c>] (generic_handle_irq) from [<c018a120>] (__handle_domain_irq+0x5c/0xb4)
[  119.444613] [<c018a120>] (__handle_domain_irq) from [<c04fe5c8>] (gic_handle_irq+0x80/0x94)
[  119.452996] [<c04fe5c8>] (gic_handle_irq) from [<c0100b8c>] (__irq_svc+0x6c/0xa8)
[  119.460500] Exception stack(0xc1527ee0 to 0xc1527f28)
[  119.465566] 7ee0: 00000000 c120e7e8 2e760000 ef7cd780 00000000 c120e7e8 00000000 00000000
[  119.473760] 7f00: ef7cc938 c1254140 c1542838 0000001b fffffff6 c1527f30 c08388ac c083897c
[  119.481946] 7f20: 60000113 ffffffff
[  119.485440] [<c0100b8c>] (__irq_svc) from [<c083897c>] (cpuidle_enter_state+0x1c4/0x524)
[  119.493556] [<c083897c>] (cpuidle_enter_state) from [<c083b114>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  119.503234] [<c083b114>] (cpuidle_enter_state_coupled) from [<c0838d40>] (cpuidle_enter+0x50/0x54)
[  119.512217] [<c0838d40>] (cpuidle_enter) from [<c015ab6c>] (do_idle+0x210/0x28c)
[  119.519637] [<c015ab6c>] (do_idle) from [<c015af40>] (cpu_startup_entry+0x18/0x1c)
[  119.527229] [<c015af40>] (cpu_startup_entry) from [<80101770>] (0x80101770)
[  119.534207] CPU2: stopping
[  119.536933] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.11.0-rc3-next-20210113-dirty #2
[  119.544954] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  119.551229] [<c0111410>] (unwind_backtrace) from [<c010bbb0>] (show_stack+0x10/0x14)
[  119.559005] [<c010bbb0>] (show_stack) from [<c0be582c>] (dump_stack+0xc8/0xdc)
[  119.566256] [<c0be582c>] (dump_stack) from [<c010ee98>] (do_handle_IPI+0x3ac/0x3bc)
[  119.573937] [<c010ee98>] (do_handle_IPI) from [<c010eec0>] (ipi_handler+0x18/0x20)
[  119.581529] [<c010eec0>] (ipi_handler) from [<c018ffc0>] (handle_percpu_devid_irq+0x8c/0x294)
[  119.590081] [<c018ffc0>] (handle_percpu_devid_irq) from [<c0189a7c>] (generic_handle_irq+0x34/0x44)
[  119.599155] [<c0189a7c>] (generic_handle_irq) from [<c018a120>] (__handle_domain_irq+0x5c/0xb4)
[  119.607880] [<c018a120>] (__handle_domain_irq) from [<c04fe5c8>] (gic_handle_irq+0x80/0x94)
[  119.616261] [<c04fe5c8>] (gic_handle_irq) from [<c0100b8c>] (__irq_svc+0x6c/0xa8)
[  119.623767] Exception stack(0xc1525ee0 to 0xc1525f28)
[  119.628832] 5ee0: 00000000 c120e7e8 2e74c000 ef7b9780 00000000 c120e7e8 00000000 00000000
[  119.637025] 5f00: ef7b8938 c1254140 c1542838 0000001b fffffff6 c1525f30 c08388ac c083897c
[  119.645212] 5f20: 60000113 ffffffff
[  119.648708] [<c0100b8c>] (__irq_svc) from [<c083897c>] (cpuidle_enter_state+0x1c4/0x524)
[  119.656824] [<c083897c>] (cpuidle_enter_state) from [<c083b114>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  119.666503] [<c083b114>] (cpuidle_enter_state_coupled) from [<c0838d40>] (cpuidle_enter+0x50/0x54)
[  119.675484] [<c0838d40>] (cpuidle_enter) from [<c015ab6c>] (do_idle+0x210/0x28c)
[  119.682905] [<c015ab6c>] (do_idle) from [<c015af40>] (cpu_startup_entry+0x18/0x1c)
[  119.686585] SMP: failed to stop secondary CPUs
[  119.694944] ---[ end Kernel [p a n1ic -1 n9o.t6 9s4yn9cin4g:4 ]N o- -w-o[r kineg nindi tK efrounnde.l   pTarynic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance. ]---

U-Boot SPL 2019.07-g2e30fa4be25f (Jan 14 2021 - 09:01:37 -0800)
Trying to boot from RAM


U-Boot 2019.07-g2e30fa4be25f (Jan 14 2021 - 09:01:37 -0800)

TEGRA30
Model: NVIDIA Cardhu
Board: NVIDIA Cardhu
DRAM:  1 GiB

C:   sdhci@78000000: 1, sdhci@78000600: 0
Loading Environment from MMC... *** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  2 \b\b\b 1 \b\b\b 0 
switch to partitions #0, OK
mmc1 is current device
** No partition table - mmc 1 **
switch to partitions #0, OK
mmc0(part 0) is current device
Scanning mmc 0:1...
Found /boot/extlinux/extlinux.conf
Retrieving file: /boot/extlinux/extlinux.conf
413 bytes read in 24 ms (16.6 KiB/s)
Cardhu NFS boot options
1:	primary kernel
Enter choice: 1:	primary kernel
Retrieving file: /boot/zImage
7539408 bytes read in 272 ms (26.4 MiB/s)
append: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2203/nfsroot,tcp rootwait
Retrieving file: /boot/tegra30-cardhu-a04.dtb
44584 bytes read in 20 ms (2.1 MiB/s)
## Flattened Device Tree blob at 83000000
   Booting using the fdt blob at 0x83000000
   Using Device Tree in place at 83000000, end 8300de27

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.11.0-rc3-next-20210113-dirty (jonathanh@jonathanh-vm-01) (arm-linux-gnueabihf-gcc (Linaro GCC 7.3-2018.05) 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701], GNU ld (Linaro_Binutils-2018.05) 2.28.2.20170706) #2 SMP PREEMPT Thu Jan 14 09:02:19 PST 2021
[    0.000000] CPU: ARMv7 Processor [412fc099] revision 9 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board
[    0.000000] earlycon: uart0 at MMIO 0x70006000 (options '115200n8')
[    0.000000] printk: bootconsole [uart0] enabled
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.11.0-rc3-next-20210113-dirty (jonathanh@jonathanh-vm-01) (arm-linux-gnueabihf-gcc (Linaro GCC 7.3-2018.05) 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701], GNU ld (Linaro_Binutils-2018.05) 2.28.2.20170706) #2 SMP PREEMPT Thu Jan 14 09:02:19 PST 2021
[    0.000000] CPU: ARMv7 Processor [412fc099] revision 9 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board
[    0.000000] earlycon: uart0 at MMIO 0x70006000 (options '115200n8')
[    0.000000] printk: bootconsole [uart0] enabled
[    0.000000] printk: bootconsole [earlycon0] enabled
[    0.000000] printk: bootconsole [earlycon0] enabled
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 64 MiB at 0xbc000000
[    0.000000] cma: Reserved 64 MiB at 0xbc000000
[    0.000000] Zone ranges:
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000080000000-0x00000000afffffff]
[    0.000000]   Normal   [mem 0x0000000080000000-0x00000000afffffff]
[    0.000000]   HighMem  [mem 0x00000000b0000000-0x00000000bfffffff]
[    0.000000]   HighMem  [mem 0x00000000b0000000-0x00000000bfffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] On node 0 totalpages: 262144
[    0.000000] On node 0 totalpages: 262144
[    0.000000]   Normal zone: 1536 pages used for memmap
[    0.000000]   Normal zone: 1536 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 196608 pages, LIFO batch:63
[    0.000000]   Normal zone: 196608 pages, LIFO batch:63
[    0.000000]   HighMem zone: 65536 pages, LIFO batch:15
[    0.000000]   HighMem zone: 65536 pages, LIFO batch:15
[    0.000000] percpu: Embedded 20 pages/cpu s50060 r8192 d23668 u81920
[    0.000000] percpu: Embedded 20 pages/cpu s50060 r8192 d23668 u81920
[    0.000000] pcpu-alloc: s50060 r8192 d23668 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: s50060 r8192 d23668 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260608
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260608
[    0.000000] Kernel command line: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2203/nfsroot,tcp rootwait
[    0.000000] Kernel command line: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2203/nfsroot,tcp rootwait
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 955448K/1048576K available (11264K kernel code, 1430K rwdata, 3176K rodata, 1024K init, 277K bss, 27592K reserved, 65536K cma-reserved, 196608K highmem)
[    0.000000] Memory: 955448K/1048576K available (11264K kernel code, 1430K rwdata, 3176K rodata, 1024K init, 277K bss, 27592K reserved, 65536K cma-reserved, 196608K highmem)
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] 	Trampoline variant of Tasks RCU enabled.
[    0.000000] 	Trampoline variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000
[    0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000
[    0.000000] L2C: platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: DT/platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: DT/platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C-310 erratum 769419 enabled
[    0.000000] L2C-310 erratum 769419 enabled
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB
[    0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB
[    0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x4e480001
[    0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x4e480001
[    0.000000] random: get_random_bytes called from start_kernel+0x3cc/0x574 with crng_init=0
[    0.000000] random: get_random_bytes called from start_kernel+0x3cc/0x574 with crng_init=0
[    0.000002] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.000002] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.033695] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.033695] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.053112] Switching to timer-based delay loop, resolution 1000ns
[    0.053112] Switching to timer-based delay loop, resolution 1000ns
[    0.065830] clocksource: tegra_suspend_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.065830] clocksource: tegra_suspend_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.089293] Console: colour dummy device 80x30
[    0.089293] Console: colour dummy device 80x30
[    0.098261] printk: console [tty1] enabled
[    0.098261] printk: console [tty1] enabled
[    0.106551] printk: bootconsole [uart0] disabled
[    0.106551] printk: bootconsole [uart0] disabled
[    0.115911] printk: bootconsole [earlycon0] disabled
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.11.0-rc3-next-20210113-dirty (jonathanh@jonathanh-vm-01) (arm-linux-gnueabihf-gcc (Linaro GCC 7.3-2018.05) 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701], GNU ld (Linaro_Binutils-2018.05) 2.28.2.20170706) #2 SMP PREEMPT Thu Jan 14 09:02:19 PST 2021
[    0.000000] CPU: ARMv7 Processor [412fc099] revision 9 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board
[    0.000000] earlycon: uart0 at MMIO 0x70006000 (options '115200n8')
[    0.000000] printk: bootconsole [uart0] enabled
[    0.000000] printk: bootconsole [earlycon0] enabled
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 64 MiB at 0xbc000000
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000080000000-0x00000000afffffff]
[    0.000000]   HighMem  [mem 0x00000000b0000000-0x00000000bfffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] On node 0 totalpages: 262144
[    0.000000]   Normal zone: 1536 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 196608 pages, LIFO batch:63
[    0.000000]   HighMem zone: 65536 pages, LIFO batch:15
[    0.000000] percpu: Embedded 20 pages/cpu s50060 r8192 d23668 u81920
[    0.000000] pcpu-alloc: s50060 r8192 d23668 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260608
[    0.000000] Kernel command line: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2203/nfsroot,tcp rootwait
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 955448K/1048576K available (11264K kernel code, 1430K rwdata, 3176K rodata, 1024K init, 277K bss, 27592K reserved, 65536K cma-reserved, 196608K highmem)
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] 	Trampoline variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000
[    0.000000] L2C: platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: DT/platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C-310 erratum 769419 enabled
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB
[    0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x4e480001
[    0.000000] random: get_random_bytes called from start_kernel+0x3cc/0x574 with crng_init=0
[    0.000002] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.033695] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.053112] Switching to timer-based delay loop, resolution 1000ns
[    0.065830] clocksource: tegra_suspend_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.089293] Console: colour dummy device 80x30
[    0.098261] printk: console [tty1] enabled
[    0.106551] printk: bootconsole [uart0] disabled
[    0.115911] printk: bootconsole [earlycon0] disabled
[    0.120880] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=10000)
[    0.120925] pid_max: default: 32768 minimum: 301
[    0.121610] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.121658] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.123409] CPU: Testing write buffer coherency: ok
[    0.123485] CPU0: Spectre v2: using BPIALL workaround
[    0.123930] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.125220] Setting up static identity map for 0x80100000 - 0x801000ac
[    0.125478] rcu: Hierarchical SRCU implementation.
[    0.126723] Tegra Revision: A03 SKU: 129 CPU Process: 2 SoC Process: 0
[    0.128135] smp: Bringing up secondary CPUs ...
[    0.136045] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.136063] CPU1: Spectre v2: using BPIALL workaround
[    0.146058] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[    0.146077] CPU2: Spectre v2: using BPIALL workaround
[    0.156031] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[    0.156050] CPU3: Spectre v2: using BPIALL workaround
[    0.156235] smp: Brought up 1 node, 4 CPUs
[    0.156267] SMP: Total of 4 processors activated (8.00 BogoMIPS).
[    0.156295] CPU: All CPU(s) started in SVC mode.
[    0.157643] devtmpfs: initialized
[    0.177590] device: 'platform': device_add
[    0.177936] device: 'cpu': device_add
[    0.178181] device: 'container': device_add
[    0.180160] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    0.180416] device: 'workqueue': device_add
[    0.180674] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.180735] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.184638] pinctrl core: initialized pinctrl subsystem
[    0.184954] device: 'reg-dummy': device_add
[    0.185180] bus: 'platform': driver_probe_device: matched device reg-dummy with driver reg-dummy
[    0.185231] bus: 'platform': really_probe: probing driver reg-dummy with device reg-dummy
[    0.185359] device: 'regulator.0': device_add
[    0.185597] driver: 'reg-dummy': driver_bound: bound to device 'reg-dummy'
[    0.185839] bus: 'platform': really_probe: bound device reg-dummy to driver reg-dummy
[    0.187278] NET: Registered protocol family 16
[    0.190491] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.192818] device: 'vtcon0': device_add
[    0.194054] thermal_sys: Registered thermal governor 'step_wise'
[    0.194441] cpuidle: using governor menu
[    0.194842] device: 'soc0': device_add
[    0.195415] device: '3000.pcie': device_add
[    0.196011] device: '40000000.sram': device_add
[    0.196273] bus: 'platform': driver_probe_device: matched device 40000000.sram with driver sram
[    0.196321] bus: 'platform': really_probe: probing driver sram with device 40000000.sram
[    0.196589] driver: 'sram': driver_bound: bound to device '40000000.sram'
[    0.196745] bus: 'platform': really_probe: bound device 40000000.sram to driver sram
[    0.197081] device: '50000000.host1x': device_add
[    0.198029] device: '50040600.timer': device_add
[    0.198387] device: '50043000.cache-controller': device_add
[    0.198985] device: '60005000.timer': device_add
[    0.199313] device: '60007000.flow-controller': device_add
[    0.202423] device: '6000a000.dma': device_add
[    0.202799] device: '6000c000.ahb': device_add
[    0.203220] device: '6000c800.actmon': device_add
[    0.204342] device: '6000d000.gpio': device_add
[    0.205113] device: '6001a000.vde': device_add
[    0.205484] device: '70000800.apbmisc': device_add
[    0.205904] device: '70000868.pinmux': device_add
[    0.206560] device: '70006000.serial': device_add
[    0.206863] device: '6000a000.dma--70006000.serial': device_add
[    0.207077] devices_kset: Moving 70006000.serial to end of list
[    0.207115] platform 70006000.serial: Linked as a consumer to 6000a000.dma
[    0.207354] device: '70006200.serial': device_add
[    0.207664] device: '6000a000.dma--70006200.serial': device_add
[    0.207871] devices_kset: Moving 70006200.serial to end of list
[    0.207907] platform 70006200.serial: Linked as a consumer to 6000a000.dma
[    0.208057] device: '7000a000.pwm': device_add
[    0.208487] device: '7000e000.rtc': device_add
[    0.208928] device: '7000c000.i2c': device_add
[    0.209258] device: '6000a000.dma--7000c000.i2c': device_add
[    0.209464] devices_kset: Moving 7000c000.i2c to end of list
[    0.209499] platform 7000c000.i2c: Linked as a consumer to 6000a000.dma
[    0.209733] device: '7000c400.i2c': device_add
[    0.210043] device: '6000a000.dma--7000c400.i2c': device_add
[    0.210248] devices_kset: Moving 7000c400.i2c to end of list
[    0.210283] platform 7000c400.i2c: Linked as a consumer to 6000a000.dma
[    0.210510] device: '7000c500.i2c': device_add
[    0.210906] device: '6000a000.dma--7000c500.i2c': device_add
[    0.211110] devices_kset: Moving 7000c500.i2c to end of list
[    0.211145] platform 7000c500.i2c: Linked as a consumer to 6000a000.dma
[    0.211212] device: '6000d000.gpio--7000c500.i2c': device_add
[    0.211396] platform 7000c500.i2c: Linked as a sync state only consumer to 6000d000.gpio
[    0.211642] device: '7000c700.i2c': device_add
[    0.211952] device: '6000a000.dma--7000c700.i2c': device_add
[    0.212161] devices_kset: Moving 7000c700.i2c to end of list
[    0.212196] platform 7000c700.i2c: Linked as a consumer to 6000a000.dma
[    0.212432] device: '7000d000.i2c': device_add
[    0.213212] device: '6000a000.dma--7000d000.i2c': device_add
[    0.213416] devices_kset: Moving 7000d000.i2c to end of list
[    0.213451] platform 7000d000.i2c: Linked as a consumer to 6000a000.dma
[    0.213516] device: '6000d000.gpio--7000d000.i2c': device_add
[    0.213702] platform 7000d000.i2c: Linked as a sync state only consumer to 6000d000.gpio
[    0.213990] device: '7000da00.spi': device_add
[    0.214340] device: '6000a000.dma--7000da00.spi': device_add
[    0.214530] devices_kset: Moving 7000da00.spi to end of list
[    0.214564] platform 7000da00.spi: Linked as a consumer to 6000a000.dma
[    0.214720] device: '7000e400.pmc': device_add
[    0.215205] device: '7000f000.memory-controller': device_add
[    0.215489] device: '7000f000.memory-controller--6001a000.vde': device_add
[    0.215743] devices_kset: Moving 6001a000.vde to end of list
[    0.215779] platform 6001a000.vde: Linked as a consumer to 7000f000.memory-controller
[    0.215856] device: '7000f000.memory-controller--6000c800.actmon': device_add
[    0.216063] devices_kset: Moving 6000c800.actmon to end of list
[    0.216097] platform 6000c800.actmon: Linked as a consumer to 7000f000.memory-controller
[    0.216167] device: '7000f000.memory-controller--50000000.host1x': device_add
[    0.216359] platform 50000000.host1x: Linked as a sync state only consumer to 7000f000.memory-controller
[    0.216417] devices_kset: Moving 50000000.host1x to end of list
[    0.216449] platform 50000000.host1x: Linked as a consumer to 7000f000.memory-controller
[    0.216679] device: '7000f400.memory-controller': device_add
[    0.216976] device: '7000f400.memory-controller--6000c800.actmon': device_add
[    0.217169] devices_kset: Moving 6000c800.actmon to end of list
[    0.217204] platform 6000c800.actmon: Linked as a consumer to 7000f400.memory-controller
[    0.217281] device: '7000f400.memory-controller--50000000.host1x': device_add
[    0.217488] platform 50000000.host1x: Linked as a sync state only consumer to 7000f400.memory-controller
[    0.217630] device: '7000f800.fuse': device_add
[    0.218096] device: '70080000.ahub': device_add
[    0.218493] device: '6000a000.dma--70080000.ahub': device_add
[    0.218701] devices_kset: Moving 70080000.ahub to end of list
[    0.218736] platform 70080000.ahub: Linked as a consumer to 6000a000.dma
[    0.218993] device: '78000000.mmc': device_add
[    0.219308] device: '6000d000.gpio--78000000.mmc': device_add
[    0.219517] devices_kset: Moving 78000000.mmc to end of list
[    0.219551] platform 78000000.mmc: Linked as a consumer to 6000d000.gpio
[    0.219795] device: '78000400.mmc': device_add
[    0.220089] device: '6000d000.gpio--78000400.mmc': device_add
[    0.220294] devices_kset: Moving 78000400.mmc to end of list
[    0.220328] platform 78000400.mmc: Linked as a consumer to 6000d000.gpio
[    0.220580] device: '78000600.mmc': device_add
[    0.221041] device: '7d008000.usb': device_add
[    0.221421] device: '7d008000.usb-phy': device_add
[    0.222168] device: 'pmu': device_add
[    0.222466] device: 'backlight': device_add
[    0.222773] device: '6000d000.gpio--backlight': device_add
[    0.222971] devices_kset: Moving backlight to end of list
[    0.223004] platform backlight: Linked as a consumer to 6000d000.gpio
[    0.223106] device: 'panel': device_add
[    0.223402] device: '6000d000.gpio--panel': device_add
[    0.223588] devices_kset: Moving panel to end of list
[    0.223620] platform panel: Linked as a consumer to 6000d000.gpio
[    0.223726] device: 'regulator@0': device_add
[    0.223997] device: 'regulator@0--7000d000.i2c': device_add
[    0.224202] platform 7000d000.i2c: Linked as a sync state only consumer to regulator@0
[    0.224309] device: 'regulator@1': device_add
[    0.224626] device: 'regulator@2': device_add
[    0.224934] device: 'regulator@3': device_add
[    0.225260] device: 'regulator@4': device_add
[    0.225551] device: 'regulator@5': device_add
[    0.225877] device: 'regulator@5--3000.pcie': device_add
[    0.226072] devices_kset: Moving 3000.pcie to end of list
[    0.226105] platform 3000.pcie: Linked as a consumer to regulator@5
[    0.226211] device: 'regulator@6': device_add
[    0.226514] device: 'regulator@7': device_add
[    0.226861] device: 'regulator@8': device_add
[    0.227168] device: 'regulator@9': device_add
[    0.227487] device: 'regulator@10': device_add
[    0.227829] device: 'regulator@11': device_add
[    0.228114] device: 'regulator@11--panel': device_add
[    0.228318] devices_kset: Moving panel to end of list
[    0.228351] platform panel: Linked as a consumer to regulator@11
[    0.228457] device: 'regulator@12': device_add
[    0.228773] device: 'sound': device_add
[    0.229119] device: '7000e400.pmc--sound': device_add
[    0.229322] devices_kset: Moving sound to end of list
[    0.229356] platform sound: Linked as a consumer to 7000e400.pmc
[    0.229418] device: '6000d000.gpio--sound': device_add
[    0.229602] devices_kset: Moving sound to end of list
[    0.229634] platform sound: Linked as a consumer to 6000d000.gpio
[    0.229734] device: 'gpio-keys': device_add
[    0.230096] device: 'regulator@100': device_add
[    0.230414] device: 'regulator@101': device_add
[    0.230691] device: 'regulator@101--regulator@11': device_add
[    0.230881] devices_kset: Moving regulator@11 to end of list
[    0.230912] devices_kset: Moving panel to end of list
[    0.230942] platform regulator@11: Linked as a consumer to regulator@101
[    0.231004] device: 'regulator@101--regulator@10': device_add
[    0.231200] devices_kset: Moving regulator@10 to end of list
[    0.231235] platform regulator@10: Linked as a consumer to regulator@101
[    0.231304] device: 'regulator@101--regulator@9': device_add
[    0.231491] devices_kset: Moving regulator@9 to end of list
[    0.231525] platform regulator@9: Linked as a consumer to regulator@101
[    0.231587] device: 'regulator@101--regulator@8': device_add
[    0.231768] devices_kset: Moving regulator@8 to end of list
[    0.231801] platform regulator@8: Linked as a consumer to regulator@101
[    0.231861] device: 'regulator@101--regulator@7': device_add
[    0.232064] devices_kset: Moving regulator@7 to end of list
[    0.232098] platform regulator@7: Linked as a consumer to regulator@101
[    0.232159] device: 'regulator@101--regulator@6': device_add
[    0.232342] devices_kset: Moving regulator@6 to end of list
[    0.232374] platform regulator@6: Linked as a consumer to regulator@101
[    0.232443] device: 'regulator@101--regulator@5': device_add
[    0.232628] devices_kset: Moving regulator@5 to end of list
[    0.232658] devices_kset: Moving 3000.pcie to end of list
[    0.232687] platform regulator@5: Linked as a consumer to regulator@101
[    0.232747] device: 'regulator@101--regulator@3': device_add
[    0.232943] devices_kset: Moving regulator@3 to end of list
[    0.232976] platform regulator@3: Linked as a consumer to regulator@101
[    0.233038] device: 'regulator@101--7000d000.i2c': device_add
[    0.233225] platform 7000d000.i2c: Linked as a sync state only consumer to regulator@101
[    0.233297] device: 'regulator@101--3000.pcie': device_add
[    0.233479] devices_kset: Moving 3000.pcie to end of list
[    0.233512] platform 3000.pcie: Linked as a consumer to regulator@101
[    0.233620] device: 'regulator@102': device_add
[    0.233964] device: 'regulator@103': device_add
[    0.234248] device: 'regulator@103--7d008000.usb-phy': device_add
[    0.234454] devices_kset: Moving 7d008000.usb-phy to end of list
[    0.234489] platform 7d008000.usb-phy: Linked as a consumer to regulator@103
[    0.234588] device: 'regulator@104': device_add
[    0.234859] device: 'regulator@104--regulator@103': device_add
[    0.235048] devices_kset: Moving regulator@103 to end of list
[    0.235080] devices_kset: Moving 7d008000.usb-phy to end of list
[    0.235111] platform regulator@103: Linked as a consumer to regulator@104
[    0.235173] device: 'regulator@104--regulator@102': device_add
[    0.235386] devices_kset: Moving regulator@102 to end of list
[    0.235420] platform regulator@102: Linked as a consumer to regulator@104
[    0.235482] device: 'regulator@104--regulator@12': device_add
[    0.235700] devices_kset: Moving regulator@12 to end of list
[    0.235736] platform regulator@12: Linked as a consumer to regulator@104
[    0.235800] device: 'regulator@104--7000d000.i2c': device_add
[    0.235988] platform 7000d000.i2c: Linked as a sync state only consumer to regulator@104
[    0.236105] device: 'regulator@105': device_add
[    0.236394] device: 'regulator@105--backlight': device_add
[    0.236583] devices_kset: Moving backlight to end of list
[    0.236615] platform backlight: Linked as a consumer to regulator@105
[    0.236712] device: 'regulator@106': device_add
[    0.236971] No ATAGs?
[    0.237169] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[    0.237213] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.238004] bus: 'platform': driver_probe_device: matched device 70000868.pinmux with driver tegra30-pinctrl
[    0.238058] bus: 'platform': really_probe: probing driver tegra30-pinctrl with device 70000868.pinmux
[    0.241202] driver: 'tegra30-pinctrl': driver_bound: bound to device '70000868.pinmux'
[    0.241370] bus: 'platform': really_probe: bound device 70000868.pinmux to driver tegra30-pinctrl
[    0.242784] bus: 'platform': driver_probe_device: matched device 7000f000.memory-controller with driver tegra-mc
[    0.242840] bus: 'platform': really_probe: probing driver tegra-mc with device 7000f000.memory-controller
[    0.243022] tegra-mc 7000f000.memory-controller: no memory timings for RAM code 0 registered
[    0.243695] device: '7000f000.memory-controller': device_add
[    0.244064] driver: 'tegra-mc': driver_bound: bound to device '7000f000.memory-controller'
[    0.244119] platform 6001a000.vde: Added to deferred list
[    0.244152] platform 6000c800.actmon: Added to deferred list
[    0.244284] bus: 'platform': really_probe: bound device 7000f000.memory-controller to driver tegra-mc
[    0.245612] device: 'cpu0': device_add
[    0.246040] device: 'cpu1': device_add
[    0.246400] device: 'cpu2': device_add
[    0.246746] device: 'cpu3': device_add
[    0.283038] device: 'writeback': device_add
[    0.292236] bus: 'platform': driver_probe_device: matched device 6000d000.gpio with driver tegra-gpio
[    0.292306] bus: 'platform': really_probe: probing driver tegra-gpio with device 6000d000.gpio
[    0.293377] device: 'gpiochip0': device_add
[    0.293852] device: 'gpiochip0': device_add
[    0.294057] driver: 'tegra-gpio': driver_bound: bound to device '6000d000.gpio'
[    0.294115] platform 78000000.mmc: Added to deferred list
[    0.294148] platform 78000400.mmc: Added to deferred list
[    0.294178] platform backlight: Added to deferred list
[    0.294204] platform panel: Added to deferred list
[    0.294230] platform sound: Added to deferred list
[    0.294359] bus: 'platform': really_probe: bound device 6000d000.gpio to driver tegra-gpio
[    0.295181] device: 'fbcon': device_add
[    0.295496] bus: 'platform': driver_probe_device: matched device regulator@0 with driver reg-fixed-voltage
[    0.295544] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@0
[    0.295916] device: 'regulator.1': device_add
[    0.296172] driver: 'reg-fixed-voltage': driver_bound: bound to device 'regulator@0'
[    0.296322] bus: 'platform': really_probe: bound device regulator@0 to driver reg-fixed-voltage
[    0.296373] bus: 'platform': driver_probe_device: matched device regulator@1 with driver reg-fixed-voltage
[    0.296420] platform regulator@1: probe deferral - wait for supplier tps65911@2d
[    0.296460] platform regulator@1: Added to deferred list
[    0.296494] bus: 'platform': driver_probe_device: matched device regulator@2 with driver reg-fixed-voltage
[    0.296536] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@2
[    0.296757] platform regulator@2: Driver reg-fixed-voltage requests probe deferral
[    0.296800] platform regulator@2: Added to deferred list
[    0.296837] bus: 'platform': driver_probe_device: matched device regulator@3 with driver reg-fixed-voltage
[    0.296882] platform regulator@3: probe deferral - supplier regulator@101 not ready
[    0.296919] platform regulator@3: Added to deferred list
[    0.296951] bus: 'platform': driver_probe_device: matched device regulator@4 with driver reg-fixed-voltage
[    0.296993] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@4
[    0.297235] device: 'regulator.2': device_add
[    0.297489] driver: 'reg-fixed-voltage': driver_bound: bound to device 'regulator@4'
[    0.297638] bus: 'platform': really_probe: bound device regulator@4 to driver reg-fixed-voltage
[    0.297688] bus: 'platform': driver_probe_device: matched device regulator@5 with driver reg-fixed-voltage
[    0.297735] platform regulator@5: probe deferral - supplier regulator@101 not ready
[    0.297772] platform regulator@5: Added to deferred list
[    0.297806] bus: 'platform': driver_probe_device: matched device regulator@6 with driver reg-fixed-voltage
[    0.297850] platform regulator@6: probe deferral - supplier regulator@101 not ready
[    0.297886] platform regulator@6: Added to deferred list
[    0.297917] bus: 'platform': driver_probe_device: matched device regulator@7 with driver reg-fixed-voltage
[    0.297960] platform regulator@7: probe deferral - supplier regulator@101 not ready
[    0.297995] platform regulator@7: Added to deferred list
[    0.298027] bus: 'platform': driver_probe_device: matched device regulator@8 with driver reg-fixed-voltage
[    0.298070] platform regulator@8: probe deferral - supplier regulator@101 not ready
[    0.298105] platform regulator@8: Added to deferred list
[    0.298136] bus: 'platform': driver_probe_device: matched device regulator@9 with driver reg-fixed-voltage
[    0.298179] platform regulator@9: probe deferral - supplier regulator@101 not ready
[    0.298214] platform regulator@9: Added to deferred list
[    0.298246] bus: 'platform': driver_probe_device: matched device regulator@10 with driver reg-fixed-voltage
[    0.298288] platform regulator@10: probe deferral - supplier regulator@101 not ready
[    0.298324] platform regulator@10: Added to deferred list
[    0.298356] bus: 'platform': driver_probe_device: matched device regulator@11 with driver reg-fixed-voltage
[    0.298399] platform regulator@11: probe deferral - supplier regulator@101 not ready
[    0.298435] platform regulator@11: Added to deferred list
[    0.298467] bus: 'platform': driver_probe_device: matched device regulator@12 with driver reg-fixed-voltage
[    0.298509] platform regulator@12: probe deferral - supplier regulator@104 not ready
[    0.298545] platform regulator@12: Added to deferred list
[    0.298584] bus: 'platform': driver_probe_device: matched device regulator@100 with driver reg-fixed-voltage
[    0.298625] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@100
[    0.298829] platform regulator@100: Driver reg-fixed-voltage requests probe deferral
[    0.298872] platform regulator@100: Added to deferred list
[    0.298908] bus: 'platform': driver_probe_device: matched device regulator@101 with driver reg-fixed-voltage
[    0.298952] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@101
[    0.299150] platform regulator@101: Driver reg-fixed-voltage requests probe deferral
[    0.299191] platform regulator@101: Added to deferred list
[    0.299227] bus: 'platform': driver_probe_device: matched device regulator@102 with driver reg-fixed-voltage
[    0.299273] platform regulator@102: probe deferral - supplier regulator@104 not ready
[    0.299309] platform regulator@102: Added to deferred list
[    0.299341] bus: 'platform': driver_probe_device: matched device regulator@103 with driver reg-fixed-voltage
[    0.299385] platform regulator@103: probe deferral - supplier regulator@104 not ready
[    0.299420] platform regulator@103: Added to deferred list
[    0.299452] bus: 'platform': driver_probe_device: matched device regulator@104 with driver reg-fixed-voltage
[    0.299494] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@104
[    0.299679] platform regulator@104: Driver reg-fixed-voltage requests probe deferral
[    0.299721] platform regulator@104: Added to deferred list
[    0.299756] bus: 'platform': driver_probe_device: matched device regulator@105 with driver reg-fixed-voltage
[    0.299799] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@105
[    0.300053] device: 'regulator.3': device_add
[    0.300316] driver: 'reg-fixed-voltage': driver_bound: bound to device 'regulator@105'
[    0.300467] bus: 'platform': really_probe: bound device regulator@105 to driver reg-fixed-voltage
[    0.300518] bus: 'platform': driver_probe_device: matched device regulator@106 with driver reg-fixed-voltage
[    0.300562] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@106
[    0.300807] device: 'regulator.4': device_add
[    0.301054] driver: 'reg-fixed-voltage': driver_bound: bound to device 'regulator@106'
[    0.301202] bus: 'platform': really_probe: bound device regulator@106 to driver reg-fixed-voltage
[    0.302813] iommu: Default domain type: Translated 
[    0.302862] device: 'vga_arbiter': device_add
[    0.303223] vgaarb: loaded
[    0.304790] SCSI subsystem initialized
[    0.305330] libata version 3.00 loaded.
[    0.306236] usbcore: registered new interface driver usbfs
[    0.306411] usbcore: registered new interface driver hub
[    0.306565] usbcore: registered new device driver usb
[    0.307100] mc: Linux media interface: v0.10
[    0.307264] videodev: Linux video capture interface: v2.00
[    0.307574] pps_core: LinuxPPS API ver. 1 registered
[    0.307603] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.307732] PTP clock support registered
[    0.309087] Advanced Linux Sound Architecture Driver Initialized.
[    0.309611] device: 'lo': device_add
[    0.310820] Bluetooth: Core ver 2.22
[    0.310952] NET: Registered protocol family 31
[    0.310979] Bluetooth: HCI device and connection manager initialized
[    0.311018] Bluetooth: HCI socket layer initialized
[    0.311052] Bluetooth: L2CAP socket layer initialized
[    0.311098] Bluetooth: SCO socket layer initialized
[    0.311267] device: 'rfkill': device_add
[    0.311654] nfc: nfc_init: NFC Core ver 0.1
[    0.311998] NET: Registered protocol family 39
[    0.312841] clocksource: Switched to clocksource timer_us
[    0.455547] device: 'mem': device_add
[    0.463019] device: 'null': device_add
[    0.463470] device: 'port': device_add
[    0.463799] device: 'zero': device_add
[    0.464116] device: 'full': device_add
[    0.464450] device: 'random': device_add
[    0.464781] device: 'urandom': device_add
[    0.465103] device: 'kmsg': device_add
[    0.465547] device: 'tty': device_add
[    0.465889] device: 'console': device_add
[    0.466221] device: 'tty0': device_add
[    0.466677] device: 'vcs': device_add
[    0.467004] device: 'vcsu': device_add
[    0.467344] device: 'vcsa': device_add
[    0.467669] device: 'vcs1': device_add
[    0.467995] device: 'vcsu1': device_add
[    0.468350] device: 'vcsa1': device_add
[    0.468702] device: 'tty1': device_add
[    0.469038] device: 'tty2': device_add
[    0.469404] device: 'tty3': device_add
[    0.469732] device: 'tty4': device_add
[    0.470060] device: 'tty5': device_add
[    0.470411] device: 'tty6': device_add
[    0.470736] device: 'tty7': device_add
[    0.471071] device: 'tty8': device_add
[    0.471415] device: 'tty9': device_add
[    0.471748] device: 'tty10': device_add
[    0.472087] device: 'tty11': device_add
[    0.472429] device: 'tty12': device_add
[    0.472772] device: 'tty13': device_add
[    0.473158] device: 'tty14': device_add
[    0.473502] device: 'tty15': device_add
[    0.473828] device: 'tty16': device_add
[    0.474161] device: 'tty17': device_add
[    0.474503] device: 'tty18': device_add
[    0.474844] device: 'tty19': device_add
[    0.475175] device: 'tty20': device_add
[    0.475518] device: 'tty21': device_add
[    0.475851] device: 'tty22': device_add
[    0.476180] device: 'tty23': device_add
[    0.476528] device: 'tty24': device_add
[    0.476879] device: 'tty25': device_add
[    0.477208] device: 'tty26': device_add
[    0.477563] device: 'tty27': device_add
[    0.477890] device: 'tty28': device_add
[    0.478223] device: 'tty29': device_add
[    0.478579] device: 'tty30': device_add
[    0.478904] device: 'tty31': device_add
[    0.479233] device: 'tty32': device_add
[    0.479579] device: 'tty33': device_add
[    0.479905] device: 'tty34': device_add
[    0.480256] device: 'tty35': device_add
[    0.480603] device: 'tty36': device_add
[    0.480928] device: 'tty37': device_add
[    0.481265] device: 'tty38': device_add
[    0.481611] device: 'tty39': device_add
[    0.481942] device: 'tty40': device_add
[    0.482272] device: 'tty41': device_add
[    0.482626] device: 'tty42': device_add
[    0.482998] device: 'tty43': device_add
[    0.483328] device: 'tty44': device_add
[    0.483682] device: 'tty45': device_add
[    0.484027] device: 'tty46': device_add
[    0.484355] device: 'tty47': device_add
[    0.484701] device: 'tty48': device_add
[    0.485028] device: 'tty49': device_add
[    0.485367] device: 'tty50': device_add
[    0.485731] device: 'tty51': device_add
[    0.486057] device: 'tty52': device_add
[    0.486385] device: 'tty53': device_add
[    0.486739] device: 'tty54': device_add
[    0.487065] device: 'tty55': device_add
[    0.487397] device: 'tty56': device_add
[    0.487749] device: 'tty57': device_add
[    0.488078] device: 'tty58': device_add
[    0.488416] device: 'tty59': device_add
[    0.488761] device: 'tty60': device_add
[    0.489095] device: 'tty61': device_add
[    0.489432] device: 'tty62': device_add
[    0.489774] device: 'tty63': device_add
[    0.490785] NET: Registered protocol family 2
[    0.492708] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    0.492931] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    0.493078] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.493273] TCP: Hash tables configured (established 8192 bind 8192)
[    0.494675] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.494777] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.495302] NET: Registered protocol family 1
[    0.496778] RPC: Registered named UNIX socket transport module.
[    0.496818] RPC: Registered udp transport module.
[    0.496843] RPC: Registered tcp transport module.
[    0.496867] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.498306] device: 'regulatory.0': device_add
[    0.498781] PCI: CLS 0 bytes, default 64
[    0.501119] bus: 'platform': driver_probe_device: matched device pmu with driver armv7-pmu
[    0.501179] bus: 'platform': really_probe: probing driver armv7-pmu with device pmu
[    0.501907] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
[    0.501955] driver: 'armv7-pmu': driver_bound: bound to device 'pmu'
[    0.502116] bus: 'platform': really_probe: bound device pmu to driver armv7-pmu
[    0.502686] device: 'clocksource': device_add
[    0.502773] device: 'clocksource0': device_add
[    0.503437] device: 'clockevents': device_add
[    0.503528] device: 'clockevent0': device_add
[    0.503722] device: 'clockevent1': device_add
[    0.503922] device: 'clockevent2': device_add
[    0.504108] device: 'clockevent3': device_add
[    0.504285] device: 'broadcast': device_add
[    0.504859] device: 'software': device_add
[    0.505065] device: 'tracepoint': device_add
[    0.505263] device: 'uprobe': device_add
[    0.505458] device: 'breakpoint': device_add
[    0.505637] device: 'armv7_cortex_a9': device_add
[    0.505925] Initialise system trusted keyrings
[    0.506188] workingset: timestamp_bits=30 max_order=18 bucket_order=0
[    0.508118] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.509502] NFS: Registering the id_resolver key type
[    0.509565] Key type id_resolver registered
[    0.509593] Key type id_legacy registered
[    0.641275] Key type asymmetric registered
[    0.641318] Asymmetric key parser 'x509' registered
[    0.641644] bounce: pool size: 64 pages
[    0.641812] io scheduler mq-deadline registered
[    0.641844] io scheduler kyber registered
[    0.643973] bus: 'platform': driver_probe_device: matched device 7000a000.pwm with driver tegra-pwm
[    0.644032] bus: 'platform': really_probe: probing driver tegra-pwm with device 7000a000.pwm
[    0.644244] device: 'pwmchip0': device_add
[    0.644469] driver: 'tegra-pwm': driver_bound: bound to device '7000a000.pwm'
[    0.644627] bus: 'platform': really_probe: bound device 7000a000.pwm to driver tegra-pwm
[    0.645191] bus: 'platform': driver_probe_device: matched device 3000.pcie with driver tegra-pcie
[    0.645244] platform 3000.pcie: probe deferral - wait for supplier tps65911@2d
[    0.645288] platform 3000.pcie: Added to deferred list
[    0.645745] bus: 'platform': driver_probe_device: matched device backlight with driver pwm-backlight
[    0.645793] bus: 'platform': really_probe: probing driver pwm-backlight with device backlight
[    0.646031] device: 'regulator.3--backlight': device_add
[    0.646246] devices_kset: Moving backlight to end of list
[    0.646281] pwm-backlight backlight: Linked as a consumer to regulator.3
[    0.646355] device: '7000a000.pwm--backlight': device_add
[    0.646544] devices_kset: Moving backlight to end of list
[    0.646576] pwm-backlight backlight: Linked as a consumer to 7000a000.pwm
[    0.646657] device: 'backlight': device_add
[    0.646877] driver: 'pwm-backlight': driver_bound: bound to device 'backlight'
[    0.646931] pwm-backlight backlight: Removed from deferred list
[    0.647064] bus: 'platform': really_probe: bound device backlight to driver pwm-backlight
[    0.647308] bus: 'platform': driver_probe_device: matched device 6000c000.ahb with driver tegra-ahb
[    0.647358] bus: 'platform': really_probe: probing driver tegra-ahb with device 6000c000.ahb
[    0.647468] driver: 'tegra-ahb': driver_bound: bound to device '6000c000.ahb'
[    0.647614] bus: 'platform': really_probe: bound device 6000c000.ahb to driver tegra-ahb
[    0.648769] bus: 'platform': driver_probe_device: matched device 6000a000.dma with driver tegra-apbdma
[    0.648819] bus: 'platform': really_probe: probing driver tegra-apbdma with device 6000a000.dma
[    0.651897] device: 'dma0chan0': device_add
[    0.652147] device: 'dma0chan1': device_add
[    0.652367] device: 'dma0chan2': device_add
[    0.652583] device: 'dma0chan3': device_add
[    0.652805] device: 'dma0chan4': device_add
[    0.653055] device: 'dma0chan5': device_add
[    0.653282] device: 'dma0chan6': device_add
[    0.653498] device: 'dma0chan7': device_add
[    0.653703] device: 'dma0chan8': device_add
[    0.653925] device: 'dma0chan9': device_add
[    0.654151] device: 'dma0chan10': device_add
[    0.654377] device: 'dma0chan11': device_add
[    0.654599] device: 'dma0chan12': device_add
[    0.654810] device: 'dma0chan13': device_add
[    0.655034] device: 'dma0chan14': device_add
[    0.655242] device: 'dma0chan15': device_add
[    0.655461] device: 'dma0chan16': device_add
[    0.655683] device: 'dma0chan17': device_add
[    0.655898] device: 'dma0chan18': device_add
[    0.656124] device: 'dma0chan19': device_add
[    0.656331] device: 'dma0chan20': device_add
[    0.656548] device: 'dma0chan21': device_add
[    0.656774] device: 'dma0chan22': device_add
[    0.656985] device: 'dma0chan23': device_add
[    0.657209] device: 'dma0chan24': device_add
[    0.657419] device: 'dma0chan25': device_add
[    0.657643] device: 'dma0chan26': device_add
[    0.657868] device: 'dma0chan27': device_add
[    0.658077] device: 'dma0chan28': device_add
[    0.658307] device: 'dma0chan29': device_add
[    0.658534] device: 'dma0chan30': device_add
[    0.658748] device: 'dma0chan31': device_add
[    0.658964] tegra-apbdma 6000a000.dma: Tegra20 APB DMA driver registered 32 channels
[    0.659007] driver: 'tegra-apbdma': driver_bound: bound to device '6000a000.dma'
[    0.659057] platform 70006000.serial: Added to deferred list
[    0.659089] platform 70006200.serial: Added to deferred list
[    0.659119] platform 7000c000.i2c: Added to deferred list
[    0.659147] platform 7000c400.i2c: Added to deferred list
[    0.659175] platform 7000c500.i2c: Added to deferred list
[    0.659203] platform 7000c700.i2c: Added to deferred list
[    0.659231] platform 7000d000.i2c: Added to deferred list
[    0.659258] platform 7000da00.spi: Added to deferred list
[    0.659284] platform 70080000.ahub: Added to deferred list
[    0.659418] bus: 'platform': really_probe: bound device 6000a000.dma to driver tegra-apbdma
[    0.659949] bus: 'platform': driver_probe_device: matched device 7000f800.fuse with driver tegra-fuse
[    0.659998] bus: 'platform': really_probe: probing driver tegra-fuse with device 7000f800.fuse
[    0.660196] device: 'fuse': device_add
[    0.660427] driver: 'tegra-fuse': driver_bound: bound to device '7000f800.fuse'
[    0.660574] bus: 'platform': really_probe: bound device 7000f800.fuse to driver tegra-fuse
[    0.660858] bus: 'platform': driver_probe_device: matched device 60007000.flow-controller with driver tegra-flowctrl
[    0.660907] bus: 'platform': really_probe: probing driver tegra-flowctrl with device 60007000.flow-controller
[    0.661012] driver: 'tegra-flowctrl': driver_bound: bound to device '60007000.flow-controller'
[    0.661164] bus: 'platform': really_probe: bound device 60007000.flow-controller to driver tegra-flowctrl
[    0.661817] bus: 'platform': driver_probe_device: matched device 7000e400.pmc with driver tegra-pmc
[    0.661864] bus: 'platform': really_probe: probing driver tegra-pmc with device 7000e400.pmc
[    0.662036] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled.
[    0.662401] driver: 'tegra-pmc': driver_bound: bound to device '7000e400.pmc'
[    0.662554] bus: 'platform': really_probe: bound device 7000e400.pmc to driver tegra-pmc
[    0.663402] device: 'ptmx': device_add
[    0.663818] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.663957] device: 'serial8250': device_add
[    0.664225] device: 'serial0': device_add
[    0.664533] device: 'ttyS0': device_add
[    0.665108] device: 'serial0': device_add
[    0.665402] device: 'ttyS1': device_add
[    0.665943] device: 'serial0': device_add
[    0.666234] device: 'ttyS2': device_add
[    0.666783] device: 'serial0': device_add
[    0.667076] device: 'ttyS3': device_add
[    0.667663] bus: 'platform': driver_probe_device: matched device serial8250 with driver serial8250
[    0.667712] bus: 'platform': really_probe: probing driver serial8250 with device serial8250
[    0.667800] driver: 'serial8250': driver_bound: bound to device 'serial8250'
[    0.667919] bus: 'platform': really_probe: bound device serial8250 to driver serial8250
[    0.668373] bus: 'platform': driver_probe_device: matched device 70006000.serial with driver tegra-uart
[    0.668421] bus: 'platform': really_probe: probing driver tegra-uart with device 70006000.serial
[    0.668634] device: 'ttyS0': device_unregister
[    0.669038] printk: console [ttyS0] disabled
[    0.669174] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 79, base_baud = 25500000) is a Tegra
[    1.474314] random: fast init done
[    4.365181] printk: console [ttyS0] enabled
[    4.369411] device: 'serial0': device_add
[    4.373818] device: 'ttyS0': device_add
[    4.378208] driver: 'tegra-uart': driver_bound: bound to device '70006000.serial'
[    4.385755] tegra-uart 70006000.serial: Removed from deferred list
[    4.392057] bus: 'platform': really_probe: bound device 70006000.serial to driver tegra-uart
[    4.401819] bus: 'platform': driver_probe_device: matched device 70006200.serial with driver serial-tegra
[    4.411444] bus: 'platform': really_probe: probing driver serial-tegra with device 70006200.serial
[    4.420604] 70006200.serial: ttyTHS1 at MMIO 0x70006200 (irq = 80, base_baud = 0) is a TEGRA_UART
[    4.429553] device: 'serial0': device_add
[    4.433913] device: 'ttyTHS1': device_add
[    4.438459] driver: 'serial-tegra': driver_bound: bound to device '70006200.serial'
[    4.446175] serial-tegra 70006200.serial: Removed from deferred list
[    4.452647] bus: 'platform': really_probe: bound device 70006200.serial to driver serial-tegra
[    4.461739] bus: 'platform': driver_probe_device: matched device 50000000.host1x with driver tegra-host1x
[    4.471355] bus: 'platform': really_probe: probing driver tegra-host1x with device 50000000.host1x
[    4.480500] tegra-host1x 50000000.host1x: Adding to iommu group 0
[    4.487349] device: '54040000.mpe': device_add
[    4.492038] device: '7000f000.memory-controller--54040000.mpe': device_add
[    4.499157] devices_kset: Moving 54040000.mpe to end of list
[    4.504860] platform 54040000.mpe: Linked as a consumer to 7000f000.memory-controller
[    4.513123] device: '54080000.vi': device_add
[    4.517726] device: '7000f000.memory-controller--54080000.vi': device_add
[    4.524737] devices_kset: Moving 54080000.vi to end of list
[    4.530324] platform 54080000.vi: Linked as a consumer to 7000f000.memory-controller
[    4.538443] device: '540c0000.epp': device_add
[    4.543147] device: '7000f000.memory-controller--540c0000.epp': device_add
[    4.550209] devices_kset: Moving 540c0000.epp to end of list
[    4.555911] platform 540c0000.epp: Linked as a consumer to 7000f000.memory-controller
[    4.564124] device: '54100000.isp': device_add
[    4.568813] device: '7000f000.memory-controller--54100000.isp': device_add
[    4.575908] devices_kset: Moving 54100000.isp to end of list
[    4.581582] platform 54100000.isp: Linked as a consumer to 7000f000.memory-controller
[    4.589787] device: '54140000.gr2d': device_add
[    4.594576] device: '7000f000.memory-controller--54140000.gr2d': device_add
[    4.601715] devices_kset: Moving 54140000.gr2d to end of list
[    4.607502] platform 54140000.gr2d: Linked as a consumer to 7000f000.memory-controller
[    4.615713] device: '54180000.gr3d': device_add
[    4.620501] device: '7000f000.memory-controller--54180000.gr3d': device_add
[    4.627666] devices_kset: Moving 54180000.gr3d to end of list
[    4.633453] platform 54180000.gr3d: Linked as a consumer to 7000f000.memory-controller
[    4.641736] device: '54200000.dc': device_add
[    4.646375] device: '7000f400.memory-controller--54200000.dc': device_add
[    4.653368] devices_kset: Moving 54200000.dc to end of list
[    4.658955] platform 54200000.dc: Linked as a consumer to 7000f400.memory-controller
[    4.666772] device: '7000f000.memory-controller--54200000.dc': device_add
[    4.673761] devices_kset: Moving 54200000.dc to end of list
[    4.679348] platform 54200000.dc: Linked as a consumer to 7000f000.memory-controller
[    4.687500] device: '54240000.dc': device_add
[    4.692090] device: '7000f400.memory-controller--54240000.dc': device_add
[    4.699084] devices_kset: Moving 54240000.dc to end of list
[    4.704696] platform 54240000.dc: Linked as a consumer to 7000f400.memory-controller
[    4.712488] device: '7000f000.memory-controller--54240000.dc': device_add
[    4.719483] devices_kset: Moving 54240000.dc to end of list
[    4.725095] platform 54240000.dc: Linked as a consumer to 7000f000.memory-controller
[    4.733033] driver: 'tegra-host1x': driver_bound: bound to device '50000000.host1x'
[    4.740722] tegra-host1x 50000000.host1x: Dropping the link to 7000f400.memory-controller
[    4.748940] device: '7000f400.memory-controller--50000000.host1x': device_unregister
[    4.756987] bus: 'platform': really_probe: bound device 50000000.host1x to driver tegra-host1x
[    4.767801] bus: 'platform': driver_probe_device: matched device 54200000.dc with driver tegra-dc
[    4.776779] platform 54200000.dc: probe deferral - supplier 7000f400.memory-controller not ready
[    4.785610] platform 54200000.dc: Added to deferred list
[    4.790944] bus: 'platform': driver_probe_device: matched device 54240000.dc with driver tegra-dc
[    4.799893] platform 54240000.dc: probe deferral - supplier 7000f400.memory-controller not ready
[    4.808723] platform 54240000.dc: Added to deferred list
[    4.815928] bus: 'platform': driver_probe_device: matched device 54140000.gr2d with driver tegra-gr2d
[    4.825195] bus: 'platform': really_probe: probing driver tegra-gr2d with device 54140000.gr2d
[    4.833992] tegra-gr2d 54140000.gr2d: Adding to iommu group 1
[    4.839825] driver: 'tegra-gr2d': driver_bound: bound to device '54140000.gr2d'
[    4.847294] bus: 'platform': really_probe: bound device 54140000.gr2d to driver tegra-gr2d
[    4.855965] bus: 'platform': driver_probe_device: matched device 54180000.gr3d with driver tegra-gr3d
[    4.865234] bus: 'platform': really_probe: probing driver tegra-gr3d with device 54180000.gr3d
[    4.873985] tegra-gr3d 54180000.gr3d: Adding to iommu group 1
[    4.880337] driver: 'tegra-gr3d': driver_bound: bound to device '54180000.gr3d'
[    4.887815] bus: 'platform': really_probe: bound device 54180000.gr3d to driver tegra-gr3d
[    4.899227] bus: 'platform': driver_probe_device: matched device panel with driver panel-simple
[    4.907981] platform panel: probe deferral - supplier regulator@11 not ready
[    4.917371] device: 'loop-control': device_add
[    4.922965] device: '7:0': device_add
[    4.926844] device: 'loop0': device_add
[    4.932086] device: '7:1': device_add
[    4.935994] device: 'loop1': device_add
[    4.941232] device: '7:2': device_add
[    4.945131] device: 'loop2': device_add
[    4.950386] device: '7:3': device_add
[    4.954278] device: 'loop3': device_add
[    4.959544] device: '7:4': device_add
[    4.963460] device: 'loop4': device_add
[    4.968694] device: '7:5': device_add
[    4.972543] device: 'loop5': device_add
[    4.977904] device: '7:6': device_add
[    4.981762] device: 'loop6': device_add
[    4.987068] device: '7:7': device_add
[    4.990948] device: 'loop7': device_add
[    4.995534] loop: module loaded
[    5.000630] device: 'mtd-0': device_add
[    5.005488] bus: 'platform': driver_probe_device: matched device 7000da00.spi with driver spi-tegra-slink
[    5.015112] bus: 'platform': really_probe: probing driver spi-tegra-slink with device 7000da00.spi
[    5.025305] device: 'spi0': device_add
[    5.029701] device: 'spi0.1': device_add
[    5.034011] bus: 'spi': driver_probe_device: matched device spi0.1 with driver spi-nor
[    5.041950] bus: 'spi': really_probe: probing driver spi-nor with device spi0.1
[    5.049775] spi-nor spi0.1: w25q32 (4096 Kbytes)
[    5.055229] device: 'mtd0': device_add
[    5.059543] device: 'mtd0': device_add
[    5.063566] device: 'mtd0ro': device_add
[    5.067802] driver: 'spi-nor': driver_bound: bound to device 'spi0.1'
[    5.074389] bus: 'spi': really_probe: bound device spi0.1 to driver spi-nor
[    5.081377] driver: 'spi-tegra-slink': driver_bound: bound to device '7000da00.spi'
[    5.089087] spi-tegra-slink 7000da00.spi: Removed from deferred list
[    5.095592] bus: 'platform': really_probe: bound device 7000da00.spi to driver spi-tegra-slink
[    5.104592] device: 'dummy0': device_add
[    5.109681] device: 'Fixed MDIO bus.0': device_add
[    5.114829] device: 'fixed-0': device_add
[    5.119642] libphy: Fixed MDIO Bus: probed
[    5.126140] CAN device driver interface
[    5.130101] igb: Intel(R) Gigabit Ethernet Network Driver
[    5.135535] igb: Copyright (c) 2007-2014 Intel Corporation.
[    5.141394] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[    5.148958] usbcore: registered new interface driver pegasus
[    5.154795] usbcore: registered new interface driver asix
[    5.160341] usbcore: registered new interface driver ax88179_178a
[    5.166595] usbcore: registered new interface driver cdc_ether
[    5.172582] usbcore: registered new interface driver smsc75xx
[    5.178511] usbcore: registered new interface driver smsc95xx
[    5.184417] usbcore: registered new interface driver net1080
[    5.190230] usbcore: registered new interface driver cdc_subset
[    5.196309] usbcore: registered new interface driver zaurus
[    5.202041] usbcore: registered new interface driver cdc_ncm
[    5.207858] usbcore: registered new interface driver r8153_ecm
[    5.214243] bus: 'platform': driver_probe_device: matched device 7d008000.usb-phy with driver tegra-phy
[    5.223703] platform 7d008000.usb-phy: probe deferral - supplier regulator@103 not ready
[    5.231814] platform 7d008000.usb-phy: Added to deferred list
[    5.237770] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    5.244337] ehci-pci: EHCI PCI platform driver
[    5.248937] tegra-ehci: Tegra EHCI driver
[    5.253119] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-ehci
[    5.262273] bus: 'platform': really_probe: probing driver tegra-ehci with device 7d008000.usb
[    5.271017] platform 7d008000.usb: Driver tegra-ehci requests probe deferral
[    5.278112] platform 7d008000.usb: Added to deferred list
[    5.284442] usbcore: registered new interface driver cdc_acm
[    5.290114] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    5.298288] usbcore: registered new interface driver cdc_wdm
[    5.304148] usbcore: registered new interface driver usb-storage
[    5.311961] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-usb
[    5.321056] bus: 'platform': really_probe: probing driver tegra-usb with device 7d008000.usb
[    5.329611] tegra-usb 7d008000.usb: failed to get PHY: -517
[    5.335251] platform 7d008000.usb: Driver tegra-usb requests probe deferral
[    5.345104] bus: 'platform': driver_probe_device: matched device 7000e000.rtc with driver tegra_rtc
[    5.354206] bus: 'platform': really_probe: probing driver tegra_rtc with device 7000e000.rtc
[    5.363020] device: 'wakeup0': device_add
[    5.367345] device: 'rtc1': device_add
[    5.371520] device: 'alarmtimer.0.auto': device_add
[    5.376619] bus: 'platform': driver_probe_device: matched device alarmtimer.0.auto with driver alarmtimer
[    5.386227] bus: 'platform': really_probe: probing driver alarmtimer with device alarmtimer.0.auto
[    5.395274] driver: 'alarmtimer': driver_bound: bound to device 'alarmtimer.0.auto'
[    5.403058] bus: 'platform': really_probe: bound device alarmtimer.0.auto to driver alarmtimer
[    5.411845] device: 'wakeup1': device_add
[    5.416098] tegra_rtc 7000e000.rtc: registered as rtc1
[    5.421257] tegra_rtc 7000e000.rtc: Tegra internal Real Time Clock
[    5.427474] driver: 'tegra_rtc': driver_bound: bound to device '7000e000.rtc'
[    5.434762] bus: 'platform': really_probe: bound device 7000e000.rtc to driver tegra_rtc
[    5.443410] i2c /dev entries driver
[    5.447230] bus: 'platform': driver_probe_device: matched device 7000c000.i2c with driver tegra-i2c
[    5.456339] bus: 'platform': really_probe: probing driver tegra-i2c with device 7000c000.i2c
[    5.465432] device: 'i2c-0': device_add
[    5.469411] device: 'i2c-0': device_add
[    5.473806] driver: 'tegra-i2c': driver_bound: bound to device '7000c000.i2c'
[    5.480972] tegra-i2c 7000c000.i2c: Removed from deferred list
[    5.486951] bus: 'platform': really_probe: bound device 7000c000.i2c to driver tegra-i2c
[    5.495103] bus: 'platform': driver_probe_device: matched device 7000c400.i2c with driver tegra-i2c
[    5.504193] bus: 'platform': really_probe: probing driver tegra-i2c with device 7000c400.i2c
[    5.513130] device: 'i2c-1': device_add
[    5.517104] device: 'i2c-1': device_add
[    5.521464] driver: 'tegra-i2c': driver_bound: bound to device '7000c400.i2c'
[    5.528658] tegra-i2c 7000c400.i2c: Removed from deferred list
[    5.534631] bus: 'platform': really_probe: bound device 7000c400.i2c to driver tegra-i2c
[    5.542757] bus: 'platform': driver_probe_device: matched device 7000c500.i2c with driver tegra-i2c
[    5.551845] bus: 'platform': really_probe: probing driver tegra-i2c with device 7000c500.i2c
[    5.560776] device: 'i2c-2': device_add
[    5.564763] device: 'i2c-2': device_add
[    5.569168] device: '2-0044': device_add
[    5.573367] device: '6000d000.gpio--2-0044': device_add
[    5.578772] devices_kset: Moving 2-0044 to end of list
[    5.583950] i2c 2-0044: Linked as a consumer to 6000d000.gpio
[    5.589925] device: '2-0070': device_add
[    5.594122] device: '6000d000.gpio--2-0070': device_add
[    5.599521] devices_kset: Moving 2-0070 to end of list
[    5.604698] i2c 2-0070: Linked as a consumer to 6000d000.gpio
[    5.610634] driver: 'tegra-i2c': driver_bound: bound to device '7000c500.i2c'
[    5.617825] tegra-i2c 7000c500.i2c: Dropping the link to 6000d000.gpio
[    5.624385] device: '6000d000.gpio--7000c500.i2c': device_unregister
[    5.630912] tegra-i2c 7000c500.i2c: Removed from deferred list
[    5.636889] bus: 'platform': really_probe: bound device 7000c500.i2c to driver tegra-i2c
[    5.645078] bus: 'platform': driver_probe_device: matched device 7000c700.i2c with driver tegra-i2c
[    5.654171] bus: 'platform': really_probe: probing driver tegra-i2c with device 7000c700.i2c
[    5.663161] device: 'i2c-3': device_add
[    5.667127] device: 'i2c-3': device_add
[    5.671479] driver: 'tegra-i2c': driver_bound: bound to device '7000c700.i2c'
[    5.678673] tegra-i2c 7000c700.i2c: Removed from deferred list
[    5.684644] bus: 'platform': really_probe: bound device 7000c700.i2c to driver tegra-i2c
[    5.692770] bus: 'platform': driver_probe_device: matched device 7000d000.i2c with driver tegra-i2c
[    5.701872] bus: 'platform': really_probe: probing driver tegra-i2c with device 7000d000.i2c
[    5.710799] device: 'i2c-4': device_add
[    5.714795] device: 'i2c-4': device_add
[    5.719190] device: '4-001a': device_add
[    5.723393] device: '4-001a--sound': device_add
[    5.728094] devices_kset: Moving sound to end of list
[    5.733188] platform sound: Linked as a consumer to 4-001a
[    5.738718] device: '6000d000.gpio--4-001a': device_add
[    5.744135] devices_kset: Moving 4-001a to end of list
[    5.749286] devices_kset: Moving sound to end of list
[    5.754371] i2c 4-001a: Linked as a consumer to 6000d000.gpio
[    5.760322] device: '4-002d': device_add
[    5.764552] device: '4-002d--gpio-keys': device_add
[    5.769609] platform gpio-keys: Linked as a sync state only consumer to 4-002d
[    5.776908] device: '4-002d--regulator@1': device_add
[    5.782140] devices_kset: Moving regulator@1 to end of list
[    5.787753] platform regulator@1: Linked as a consumer to 4-002d
[    5.793833] device: '4-002d--3000.pcie': device_add
[    5.798900] devices_kset: Moving 3000.pcie to end of list
[    5.804340] platform 3000.pcie: Linked as a consumer to 4-002d
[    5.810219] device: 'regulator@104--4-002d': device_add
[    5.815649] devices_kset: Moving 4-002d to end of list
[    5.820800] devices_kset: Moving regulator@1 to end of list
[    5.826404] devices_kset: Moving 3000.pcie to end of list
[    5.831817] i2c 4-002d: Linked as a consumer to regulator@104
[    5.837628] device: 'regulator@0--4-002d': device_add
[    5.842877] devices_kset: Moving 4-002d to end of list
[    5.848027] devices_kset: Moving regulator@1 to end of list
[    5.853634] devices_kset: Moving 3000.pcie to end of list
[    5.859046] i2c 4-002d: Linked as a consumer to regulator@0
[    5.864734] bus: 'i2c': driver_probe_device: matched device 4-002d with driver tps65910
[    5.872762] i2c 4-002d: probe deferral - supplier regulator@104 not ready
[    5.879588] i2c 4-002d: Added to deferred list
[    5.884138] device: '4-004c': device_add
[    5.888301] device: '6000d000.gpio--4-004c': device_add
[    5.893729] devices_kset: Moving 4-004c to end of list
[    5.898883] i2c 4-004c: Linked as a consumer to 6000d000.gpio
[    5.904706] device: 'regulator@101--4-004c': device_add
[    5.910114] devices_kset: Moving 4-004c to end of list
[    5.915291] i2c 4-004c: Linked as a consumer to regulator@101
[    5.921242] device: '4-0060': device_add
[    5.925452] bus: 'i2c': driver_probe_device: matched device 4-0060 with driver tps62360
[    5.933517] bus: 'i2c': really_probe: probing driver tps62360 with device 4-0060
[    5.942566] device: 'regulator.5': device_add
[    5.947240] driver: 'tps62360': driver_bound: bound to device '4-0060'
[    5.953922] bus: 'i2c': really_probe: bound device 4-0060 to driver tps62360
[    5.961051] driver: 'tegra-i2c': driver_bound: bound to device '7000d000.i2c'
[    5.968240] tegra-i2c 7000d000.i2c: Dropping the link to 6000d000.gpio
[    5.974803] device: '6000d000.gpio--7000d000.i2c': device_unregister
[    5.981324] tegra-i2c 7000d000.i2c: Dropping the link to regulator@0
[    5.987715] device: 'regulator@0--7000d000.i2c': device_unregister
[    5.994117] tegra-i2c 7000d000.i2c: Dropping the link to regulator@101
[    6.000658] device: 'regulator@101--7000d000.i2c': device_unregister
[    6.007195] tegra-i2c 7000d000.i2c: Dropping the link to regulator@104
[    6.013812] device: 'regulator@104--7000d000.i2c': device_unregister
[    6.020334] tegra-i2c 7000d000.i2c: Removed from deferred list
[    6.026309] bus: 'platform': really_probe: bound device 7000d000.i2c to driver tegra-i2c
[    6.034924] bus: 'i2c': driver_probe_device: matched device 2-0070 with driver pca954x
[    6.042904] bus: 'i2c': really_probe: probing driver pca954x with device 2-0070
[    6.050672] device: 'i2c-5': device_add
[    6.054703] device: 'i2c-5': device_add
[    6.059015] i2c i2c-2: Added multiplexed i2c bus 5
[    6.063882] device: 'i2c-6': device_add
[    6.067831] device: 'i2c-6': device_add
[    6.072137] i2c i2c-2: Added multiplexed i2c bus 6
[    6.077004] device: 'i2c-7': device_add
[    6.080956] device: 'i2c-7': device_add
[    6.085451] i2c i2c-2: Added multiplexed i2c bus 7
[    6.090300] device: 'i2c-8': device_add
[    6.094292] device: 'i2c-8': device_add
[    6.098585] i2c i2c-2: Added multiplexed i2c bus 8
[    6.103429] pca954x 2-0070: registered 4 multiplexed busses for I2C switch pca9546
[    6.111019] driver: 'pca954x': driver_bound: bound to device '2-0070'
[    6.117606] bus: 'i2c': really_probe: bound device 2-0070 to driver pca954x
[    6.125194] usbcore: registered new interface driver uvcvideo
[    6.130954] USB Video Class driver (1.1.1)
[    6.135084] gspca_main: v2.14.0 registered
[    6.140575] bus: 'i2c': driver_probe_device: matched device 4-004c with driver lm90
[    6.148301] i2c 4-004c: probe deferral - supplier regulator@101 not ready
[    6.155128] i2c 4-004c: Added to deferred list
[    6.159927] bus: 'platform': driver_probe_device: matched device 60005000.timer with driver tegra-wdt
[    6.169196] bus: 'platform': really_probe: probing driver tegra-wdt with device 60005000.timer
[    6.177982] device: 'watchdog': device_add
[    6.182411] device: 'watchdog0': device_add
[    6.186945] tegra-wdt 60005000.timer: initialized (heartbeat = 120 sec, nowayout = 0)
[    6.194822] driver: 'tegra-wdt': driver_bound: bound to device '60005000.timer'
[    6.202263] bus: 'platform': really_probe: bound device 60005000.timer to driver tegra-wdt
[    6.210950] Bluetooth: HCI UART driver ver 2.3
[    6.215435] Bluetooth: HCI UART protocol H4 registered
[    6.220860] Bluetooth: HCI UART protocol Broadcom registered
[    6.227678] sdhci: Secure Digital Host Controller Interface driver
[    6.233898] sdhci: Copyright(c) Pierre Ossman
[    6.238262] sdhci-pltfm: SDHCI platform and OF driver helper
[    6.244230] platform 78000000.mmc: probing driver sdhci-tegra asynchronously
[    6.251315] platform 78000400.mmc: probing driver sdhci-tegra asynchronously
[    6.251330] bus: 'platform': driver_probe_device: matched device 78000000.mmc with driver sdhci-tegra
[    6.258421] platform 78000600.mmc: probing driver sdhci-tegra asynchronously
[    6.258682] bus: 'platform': driver_probe_device: matched device 78000400.mmc with driver sdhci-tegra
[    6.259555] usbcore: registered new interface driver usbhid
[    6.259564] usbhid: USB HID core driver
[    6.259625] bus: 'platform': driver_probe_device: matched device 6001a000.vde with driver tegra-vde
[    6.259640] bus: 'platform': really_probe: probing driver tegra-vde with device 6001a000.vde
[    6.259794] tegra-vde 6001a000.vde: Adding to iommu group 2
[    6.261457] device: 'tegra_vde': device_add
[    6.262103] driver: 'tegra-vde': driver_bound: bound to device '6001a000.vde'
[    6.262132] tegra-vde 6001a000.vde: Removed from deferred list
[    6.262253] bus: 'platform': really_probe: bound device 6001a000.vde to driver tegra-vde
[    6.263479] bus: 'platform': driver_probe_device: matched device 6000c800.actmon with driver tegra-devfreq
[    6.263501] platform 6000c800.actmon: probe deferral - supplier 7000f400.memory-controller not ready
[    6.264258] bus: 'platform': driver_probe_device: matched device 7000f400.memory-controller with driver tegra30-emc
[    6.264274] bus: 'platform': really_probe: probing driver tegra30-emc with device 7000f400.memory-controller
[    6.264363] tegra30-emc 7000f400.memory-controller: device-tree doesn't have memory timings
[    6.265100] tegra30-emc 7000f400.memory-controller: OPP HW ver. 0x4, current clock rate 800 MHz
[    6.265161] driver: 'tegra30-emc': driver_bound: bound to device '7000f400.memory-controller'
[    6.265290] bus: 'platform': really_probe: bound device 7000f400.memory-controller to driver tegra30-emc
[    6.266483] bus: 'i2c': driver_probe_device: matched device 2-0044 with driver isl29028
[    6.266516] bus: 'i2c': really_probe: probing driver isl29028 with device 2-0044
[    6.266718] isl29028 2-0044: No cache defaults, reading back from HW
[    6.267742] bus: 'platform': really_probe: probing driver sdhci-tegra with device 78000000.mmc
[    6.274988] bus: 'platform': really_probe: probing driver sdhci-tegra with device 78000400.mmc
[    6.275012] bus: 'platform': driver_probe_device: matched device 78000600.mmc with driver sdhci-tegra
[    6.275030] bus: 'platform': really_probe: probing driver sdhci-tegra with device 78000600.mmc
[    6.275337] device: 'wakeup2': device_add
[    6.283940] mmc0: Invalid maximum block size, assuming 512 bytes
[    6.284290] device: 'wakeup3': device_add
[    6.284693] device: 'mmc0::': device_add
[    6.284896] device: 'mmc0': device_add
[    6.289882] device: 'wakeup4': device_add
[    6.293700] device: 'iio:device0': device_add
[    6.293849] sdhci-tegra 78000000.mmc: Got CD GPIO
[    6.293900] sdhci-tegra 78000000.mmc: Got WP GPIO
[    6.302217] mmc1: Invalid maximum block size, assuming 512 bytes
[    6.303575] device: 'mmc1::': device_add
[    6.311223] mmc2: Invalid maximum block size, assuming 512 bytes
[    6.311589] driver: 'isl29028': driver_bound: bound to device '2-0044'
[    6.311716] bus: 'i2c': really_probe: bound device 2-0044 to driver isl29028
[    6.312931] device: 'timer': device_add
[    6.314164] device: 'snd-soc-dummy': device_add
[    6.314534] bus: 'platform': driver_probe_device: matched device snd-soc-dummy with driver snd-soc-dummy
[    6.314550] bus: 'platform': really_probe: probing driver snd-soc-dummy with device snd-soc-dummy
[    6.314647] driver: 'snd-soc-dummy': driver_bound: bound to device 'snd-soc-dummy'
[    6.314742] bus: 'platform': really_probe: bound device snd-soc-dummy to driver snd-soc-dummy
[    6.315909] bus: 'i2c': driver_probe_device: matched device 4-001a with driver wm8903
[    6.315940] bus: 'i2c': really_probe: probing driver wm8903 with device 4-001a
[    6.316232] wm8903 4-001a: supply AVDD not found, using dummy regulator
[    6.316311] device: 'regulator.0--4-001a': device_add
[    6.316487] devices_kset: Moving 4-001a to end of list
[    6.316496] devices_kset: Moving sound to end of list
[    6.316506] wm8903 4-001a: Linked as a consumer to regulator.0
[    6.316526] wm8903 4-001a: supply CPVDD not found, using dummy regulator
[    6.316561] wm8903 4-001a: supply DBVDD not found, using dummy regulator
[    6.316595] wm8903 4-001a: supply DCVDD not found, using dummy regulator
[    6.316894] device: 'mmc1': device_add
[    6.319098] mmc0: SDHCI controller on 78000600.mmc [78000600.mmc] using ADMA
[    6.319115] driver: 'sdhci-tegra': driver_bound: bound to device '78000600.mmc'
[    6.319243] bus: 'platform': really_probe: bound device 78000600.mmc to driver sdhci-tegra
[    6.319260] sdhci-tegra 78000600.mmc: driver sdhci-tegra async attach completed: 1
[    6.321460] device: 'mmc2::': device_add
[    6.328729] wm8903 4-001a: WM8903 revision C
[    6.334190] device: 'mmc2': device_add
[    6.342620] device: 'gpiochip1': device_add
[    6.362856] mmc1: SDHCI controller on 78000000.mmc [78000000.mmc] using ADMA
[    6.371816] device: 'gpiochip1019': device_add
[    6.381387] driver: 'sdhci-tegra': driver_bound: bound to device '78000000.mmc'
[    6.386037] mmc2: SDHCI controller on 78000400.mmc [78000400.mmc] using ADMA
[    6.386055] driver: 'sdhci-tegra': driver_bound: bound to device '78000400.mmc'
[    6.386080] sdhci-tegra 78000400.mmc: Removed from deferred list
[    6.386195] bus: 'platform': really_probe: bound device 78000400.mmc to driver sdhci-tegra
[    6.386212] sdhci-tegra 78000400.mmc: driver sdhci-tegra async attach completed: 1
[    6.396500] driver: 'wm8903': driver_bound: bound to device '4-001a'
[    6.398532] sdhci-tegra 78000000.mmc: Removed from deferred list
[    6.442216] mmc1: new high speed SDHC card at address e624
[    6.447151] bus: 'platform': really_probe: bound device 78000000.mmc to driver sdhci-tegra
[    6.447175] bus: 'i2c': really_probe: bound device 4-001a to driver wm8903
[    6.448426] bus: 'platform': driver_probe_device: matched device 70080000.ahub with driver tegra30-ahub
[    6.448444] bus: 'platform': really_probe: probing driver tegra30-ahub with device 70080000.ahub
[    6.448903] device: '70080400.i2s': device_add
[    6.449657] driver: 'tegra30-ahub': driver_bound: bound to device '70080000.ahub'
[    6.449686] tegra30-ahub 70080000.ahub: Removed from deferred list
[    6.449800] bus: 'platform': really_probe: bound device 70080000.ahub to driver tegra30-ahub
[    6.450243] bus: 'platform': driver_probe_device: matched device 70080400.i2s with driver tegra30-i2s
[    6.450272] bus: 'platform': really_probe: probing driver tegra30-i2s with device 70080400.i2s
[    6.450463] tegra30-i2s 70080400.i2s: DMA channels sourced from device 70080000.ahub
[    6.450557] driver: 'tegra30-i2s': driver_bound: bound to device '70080400.i2s'
[    6.450678] bus: 'platform': really_probe: bound device 70080400.i2s to driver tegra30-i2s
[    6.451437] bus: 'platform': driver_probe_device: matched device sound with driver tegra-snd-wm8903
[    6.451455] bus: 'platform': really_probe: probing driver tegra-snd-wm8903 with device sound
[    6.451885] device: 'WM8903': device_add
[    6.453716] device: 'gpio178': device_add
[    6.455745] device: 'mmc1:e624': device_add
[    6.464974] sdhci-tegra 78000000.mmc: driver sdhci-tegra async attach completed: 1
[    6.473914] bus: 'mmc': driver_probe_device: matched device mmc1:e624 with driver mmcblk
[    6.780338] device: 'card0': device_add
[    6.787276] bus: 'mmc': really_probe: probing driver mmcblk with device mmc1:e624
[    6.796772] device: 'pcmC0D0p': device_add
[    6.810090] mmc0: new high speed MMC card at address 0001
[    6.813131] mmcblk1: mmc1:e624 SD08G 7.40 GiB 
[    6.817817] device: 'pcmC0D0c': device_add
[    6.818118] device: '179:0': device_add
[    6.818315] device: 'mmcblk1': device_add
[    6.823636] device: 'mmc0:0001': device_add
[    6.823954] bus: 'mmc': driver_probe_device: matched device mmc0:0001 with driver mmcblk
[    6.831304] driver: 'mmcblk': driver_bound: bound to device 'mmc1:e624'
[    6.831409] bus: 'mmc': really_probe: bound device mmc1:e624 to driver mmcblk
[    6.832482] device: 'input0': device_add
[    6.841369] bus: 'mmc': really_probe: probing driver mmcblk with device mmc0:0001
[    6.850294] input: NVIDIA Tegra Cardhu Headphone Jack as /devices/soc0/sound/sound/card0/input0
[    6.860877] mmcblk0: mmc0:0001 SEM16G 14.8 GiB 
[    6.865184] device: 'event0': device_add
[    6.876275] mmcblk0boot0: mmc0:0001 SEM16G partition 1 1.00 MiB
[    6.883146] device: 'input1': device_add
[    6.893872] mmcblk0boot1: mmc0:0001 SEM16G partition 2 1.00 MiB
[    6.895212] input: NVIDIA Tegra Cardhu Mic Jack as /devices/soc0/sound/sound/card0/input1
[    6.898928] device: 'mmcblk0rpmb': device_add
[    6.903153] device: 'event1': device_add
[    6.911071] mmcblk0rpmb: mmc0:0001 SEM16G partition 3 128 KiB, chardev (246:0)
[    6.919149] device: 'controlC0': device_add
[    6.927548] device: '179:16': device_add
[    6.930832] driver: 'tegra-snd-wm8903': driver_bound: bound to device 'sound'
[    6.934478] device: 'mmcblk0': device_add
[    6.939733] tegra-snd-wm8903 sound: Removed from deferred list
[    6.955484] Alternate GPT is invalid, using primary GPT.
[    6.956269] bus: 'platform': really_probe: bound device sound to driver tegra-snd-wm8903
[    6.960357]  mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9
[    6.970747] NET: Registered protocol family 10
[    6.975222] device: 'mmcblk0p1': device_add
[    6.984513] Segment Routing with IPv6
[    6.986553] device: 'mmcblk0p2': device_add
[    6.993990] mip6: Mobile IPv6
[    7.002735] device: 'mmcblk0p3': device_add
[    7.006969] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    7.007075] device: 'sit0': device_add
[    7.011235] device: 'mmcblk0p4': device_add
[    7.018444] device: 'ip6tnl0': device_add
[    7.021160] device: 'mmcblk0p5': device_add
[    7.028191] NET: Registered protocol family 17
[    7.035365] device: 'mmcblk0p6': device_add
[    7.039397] NET: Registered protocol family 15
[    7.043653] device: 'mmcblk0p7': device_add
[    7.050546] can: controller area network core
[    7.055136] device: 'mmcblk0p8': device_add
[    7.059085] NET: Registered protocol family 29
[    7.066167] device: 'mmcblk0p9': device_add
[    7.069858] can: raw protocol
[    7.082125] device: '179:48': device_add
[    7.089144] can: broadcast manager protocol
[    7.089169] can: netlink gateway - max_hops=1
[    7.094068] device: 'mmcblk0boot1': device_add
[    7.098589] Bluetooth: RFCOMM socket layer initialized
[    7.108009] device: '179:32': device_add
[    7.110414] Bluetooth: RFCOMM ver 1.11
[    7.113604] device: 'mmcblk0boot0': device_add
[    7.117566] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    7.124272] driver: 'mmcblk': driver_bound: bound to device 'mmc0:0001'
[    7.127275] Bluetooth: BNEP socket layer initialized
[    7.131543] bus: 'mmc': really_probe: bound device mmc0:0001 to driver mmcblk
[    7.135573] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[    7.241424] Bluetooth: HIDP socket layer initialized
[    7.246877] Key type dns_resolver registered
[    7.251592] device: 'tegra-cpuidle': device_add
[    7.256443] bus: 'platform': driver_probe_device: matched device tegra-cpuidle with driver tegra-cpuidle
[    7.265974] bus: 'platform': really_probe: probing driver tegra-cpuidle with device tegra-cpuidle
[    7.275778] driver: 'tegra-cpuidle': driver_bound: bound to device 'tegra-cpuidle'
[    7.283492] bus: 'platform': really_probe: bound device tegra-cpuidle to driver tegra-cpuidle
[    7.292073] device: 'tegra20-cpufreq': device_add
[    7.297056] bus: 'platform': driver_probe_device: matched device tegra20-cpufreq with driver tegra20-cpufreq
[    7.306930] bus: 'platform': really_probe: probing driver tegra20-cpufreq with device tegra20-cpufreq
[    7.316241] tegra20-cpufreq tegra20-cpufreq: hardware version 0x4 0x4
[    7.322767] device: 'cpufreq-dt': device_add
[    7.327303] bus: 'platform': driver_probe_device: matched device cpufreq-dt with driver cpufreq-dt
[    7.336313] bus: 'platform': really_probe: probing driver cpufreq-dt with device cpufreq-dt
[    7.344792] platform cpufreq-dt: Driver cpufreq-dt requests probe deferral
[    7.351686] platform cpufreq-dt: Added to deferred list
[    7.356987] driver: 'tegra20-cpufreq': driver_bound: bound to device 'tegra20-cpufreq'
[    7.365033] bus: 'platform': really_probe: bound device tegra20-cpufreq to driver tegra20-cpufreq
[    7.373975] Registering SWP/SWPB emulation handler
[    7.378831] device: 'cpu_dma_latency': device_add
[    7.383918] Loading compiled-in X.509 certificates
[    7.388897] devices_kset: Moving 6000c800.actmon to end of list
[    7.394881] platform 6000c800.actmon: Retrying from deferred list
[    7.401426] bus: 'platform': driver_probe_device: matched device 6000c800.actmon with driver tegra-devfreq
[    7.411136] bus: 'platform': really_probe: probing driver tegra-devfreq with device 6000c800.actmon
[    7.421168] device: '6000c800.actmon': device_add
[    7.426297] driver: 'tegra-devfreq': driver_bound: bound to device '6000c800.actmon'
[    7.434235] bus: 'platform': really_probe: bound device 6000c800.actmon to driver tegra-devfreq
[    7.442985] devices_kset: Moving panel to end of list
[    7.448052] platform panel: Retrying from deferred list
[    7.453537] bus: 'platform': driver_probe_device: matched device panel with driver panel-simple
[    7.462262] platform panel: probe deferral - supplier regulator@11 not ready
[    7.469348] platform panel: Added to deferred list
[    7.474175] devices_kset: Moving regulator@1 to end of list
[    7.479760] platform regulator@1: Retrying from deferred list
[    7.485558] bus: 'platform': driver_probe_device: matched device regulator@1 with driver reg-fixed-voltage
[    7.495256] platform regulator@1: probe deferral - supplier 4-002d not ready
[    7.502316] platform regulator@1: Added to deferred list
[    7.507657] devices_kset: Moving regulator@2 to end of list
[    7.513264] platform regulator@2: Retrying from deferred list
[    7.519045] bus: 'platform': driver_probe_device: matched device regulator@2 with driver reg-fixed-voltage
[    7.528736] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@2
[    7.538016] platform regulator@2: Driver reg-fixed-voltage requests probe deferral
[    7.545633] platform regulator@2: Added to deferred list
[    7.551253] devices_kset: Moving regulator@3 to end of list
[    7.556864] platform regulator@3: Retrying from deferred list
[    7.562649] bus: 'platform': driver_probe_device: matched device regulator@3 with driver reg-fixed-voltage
[    7.572341] platform regulator@3: probe deferral - supplier regulator@101 not ready
[    7.580031] platform regulator@3: Added to deferred list
[    7.585378] devices_kset: Moving regulator@5 to end of list
[    7.590962] devices_kset: Moving 3000.pcie to end of list
[    7.596393] platform regulator@5: Retrying from deferred list
[    7.602172] bus: 'platform': driver_probe_device: matched device regulator@5 with driver reg-fixed-voltage
[    7.611865] platform regulator@5: probe deferral - supplier regulator@101 not ready
[    7.619554] platform regulator@5: Added to deferred list
[    7.624898] devices_kset: Moving regulator@6 to end of list
[    7.630483] platform regulator@6: Retrying from deferred list
[    7.636281] bus: 'platform': driver_probe_device: matched device regulator@6 with driver reg-fixed-voltage
[    7.645979] platform regulator@6: probe deferral - supplier regulator@101 not ready
[    7.653686] platform regulator@6: Added to deferred list
[    7.659014] devices_kset: Moving regulator@7 to end of list
[    7.664622] platform regulator@7: Retrying from deferred list
[    7.670402] bus: 'platform': driver_probe_device: matched device regulator@7 with driver reg-fixed-voltage
[    7.680096] platform regulator@7: probe deferral - supplier regulator@101 not ready
[    7.687787] platform regulator@7: Added to deferred list
[    7.693134] devices_kset: Moving regulator@8 to end of list
[    7.698720] platform regulator@8: Retrying from deferred list
[    7.704522] bus: 'platform': driver_probe_device: matched device regulator@8 with driver reg-fixed-voltage
[    7.714216] platform regulator@8: probe deferral - supplier regulator@101 not ready
[    7.721888] platform regulator@8: Added to deferred list
[    7.727232] devices_kset: Moving regulator@9 to end of list
[    7.732841] platform regulator@9: Retrying from deferred list
[    7.738620] bus: 'platform': driver_probe_device: matched device regulator@9 with driver reg-fixed-voltage
[    7.748316] platform regulator@9: probe deferral - supplier regulator@101 not ready
[    7.756005] platform regulator@9: Added to deferred list
[    7.761333] devices_kset: Moving regulator@10 to end of list
[    7.767022] platform regulator@10: Retrying from deferred list
[    7.772919] bus: 'platform': driver_probe_device: matched device regulator@10 with driver reg-fixed-voltage
[    7.782680] platform regulator@10: probe deferral - supplier regulator@101 not ready
[    7.790456] platform regulator@10: Added to deferred list
[    7.795890] devices_kset: Moving regulator@11 to end of list
[    7.801559] devices_kset: Moving panel to end of list
[    7.806641] platform regulator@11: Retrying from deferred list
[    7.812505] bus: 'platform': driver_probe_device: matched device regulator@11 with driver reg-fixed-voltage
[    7.822286] platform regulator@11: probe deferral - supplier regulator@101 not ready
[    7.830061] platform regulator@11: Added to deferred list
[    7.835494] devices_kset: Moving regulator@12 to end of list
[    7.841166] platform regulator@12: Retrying from deferred list
[    7.847050] bus: 'platform': driver_probe_device: matched device regulator@12 with driver reg-fixed-voltage
[    7.856832] platform regulator@12: probe deferral - supplier regulator@104 not ready
[    7.864610] platform regulator@12: Added to deferred list
[    7.870024] devices_kset: Moving regulator@100 to end of list
[    7.875803] platform regulator@100: Retrying from deferred list
[    7.881755] bus: 'platform': driver_probe_device: matched device regulator@100 with driver reg-fixed-voltage
[    7.891618] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@100
[    7.901048] platform regulator@100: Driver reg-fixed-voltage requests probe deferral
[    7.908832] platform regulator@100: Added to deferred list
[    7.914625] devices_kset: Moving regulator@101 to end of list
[    7.920384] devices_kset: Moving regulator@11 to end of list
[    7.926076] devices_kset: Moving panel to end of list
[    7.931138] devices_kset: Moving regulator@10 to end of list
[    7.936825] devices_kset: Moving regulator@9 to end of list
[    7.942407] devices_kset: Moving regulator@8 to end of list
[    7.948007] devices_kset: Moving regulator@7 to end of list
[    7.953606] devices_kset: Moving regulator@6 to end of list
[    7.959188] devices_kset: Moving regulator@5 to end of list
[    7.964784] devices_kset: Moving 3000.pcie to end of list
[    7.970191] devices_kset: Moving regulator@3 to end of list
[    7.975791] devices_kset: Moving 3000.pcie to end of list
[    7.981199] devices_kset: Moving 4-004c to end of list
[    7.986368] platform regulator@101: Retrying from deferred list
[    7.992325] bus: 'platform': driver_probe_device: matched device regulator@101 with driver reg-fixed-voltage
[    8.002188] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@101
[    8.011608] platform regulator@101: Driver reg-fixed-voltage requests probe deferral
[    8.019408] platform regulator@101: Added to deferred list
[    8.025195] devices_kset: Moving regulator@102 to end of list
[    8.030959] platform regulator@102: Retrying from deferred list
[    8.036936] bus: 'platform': driver_probe_device: matched device regulator@102 with driver reg-fixed-voltage
[    8.046807] platform regulator@102: probe deferral - supplier regulator@104 not ready
[    8.054677] platform regulator@102: Added to deferred list
[    8.060177] devices_kset: Moving regulator@103 to end of list
[    8.065953] devices_kset: Moving 7d008000.usb-phy to end of list
[    8.071972] platform regulator@103: Retrying from deferred list
[    8.077942] bus: 'platform': driver_probe_device: matched device regulator@103 with driver reg-fixed-voltage
[    8.087817] platform regulator@103: probe deferral - supplier regulator@104 not ready
[    8.095682] platform regulator@103: Added to deferred list
[    8.101182] devices_kset: Moving regulator@104 to end of list
[    8.106953] devices_kset: Moving regulator@103 to end of list
[    8.112707] devices_kset: Moving 7d008000.usb-phy to end of list
[    8.118736] devices_kset: Moving regulator@102 to end of list
[    8.124512] devices_kset: Moving regulator@12 to end of list
[    8.130182] devices_kset: Moving 4-002d to end of list
[    8.135358] devices_kset: Moving regulator@1 to end of list
[    8.140941] devices_kset: Moving 3000.pcie to end of list
[    8.146372] platform regulator@104: Retrying from deferred list
[    8.152328] bus: 'platform': driver_probe_device: matched device regulator@104 with driver reg-fixed-voltage
[    8.162194] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@104
[    8.171611] platform regulator@104: Driver reg-fixed-voltage requests probe deferral
[    8.179395] platform regulator@104: Added to deferred list
[    8.185181] devices_kset: Moving 3000.pcie to end of list
[    8.190597] platform 3000.pcie: Retrying from deferred list
[    8.196273] bus: 'platform': driver_probe_device: matched device 3000.pcie with driver tegra-pcie
[    8.205192] platform 3000.pcie: probe deferral - supplier regulator@5 not ready
[    8.212517] platform 3000.pcie: Added to deferred list
[    8.217689] devices_kset: Moving 54200000.dc to end of list
[    8.223295] platform 54200000.dc: Retrying from deferred list
[    8.229176] bus: 'platform': driver_probe_device: matched device 54200000.dc with driver tegra-dc
[    8.238089] bus: 'platform': really_probe: probing driver tegra-dc with device 54200000.dc
[    8.246491] tegra-dc 54200000.dc: Adding to iommu group 1
[    8.260756] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    8.267026] platform 54200000.dc: Driver tegra-dc requests probe deferral
[    8.273854] platform 54200000.dc: Added to deferred list
[    8.279410] devices_kset: Moving 54240000.dc to end of list
[    8.285026] platform 54240000.dc: Retrying from deferred list
[    8.290917] bus: 'platform': driver_probe_device: matched device 54240000.dc with driver tegra-dc
[    8.299835] bus: 'platform': really_probe: probing driver tegra-dc with device 54240000.dc
[    8.308229] tegra-dc 54240000.dc: Adding to iommu group 1
[    8.322467] driver: 'tegra-dc': driver_bound: bound to device '54240000.dc'
[    8.329601] bus: 'platform': really_probe: bound device 54240000.dc to driver tegra-dc
[    8.337572] devices_kset: Moving 7d008000.usb-phy to end of list
[    8.343616] platform 7d008000.usb-phy: Retrying from deferred list
[    8.350084] bus: 'platform': driver_probe_device: matched device 7d008000.usb-phy with driver tegra-phy
[    8.359527] platform 7d008000.usb-phy: probe deferral - supplier regulator@103 not ready
[    8.367655] platform 7d008000.usb-phy: Added to deferred list
[    8.373448] devices_kset: Moving 7d008000.usb to end of list
[    8.379124] platform 7d008000.usb: Retrying from deferred list
[    8.385277] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-ehci
[    8.394457] bus: 'platform': really_probe: probing driver tegra-ehci with device 7d008000.usb
[    8.403177] platform 7d008000.usb: Driver tegra-ehci requests probe deferral
[    8.410245] platform 7d008000.usb: Added to deferred list
[    8.415713] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-usb
[    8.424800] bus: 'platform': really_probe: probing driver tegra-usb with device 7d008000.usb
[    8.433345] tegra-usb 7d008000.usb: failed to get PHY: -517
[    8.438946] platform 7d008000.usb: Driver tegra-usb requests probe deferral
[    8.446051] devices_kset: Moving 4-002d to end of list
[    8.451202] devices_kset: Moving regulator@1 to end of list
[    8.456803] devices_kset: Moving 3000.pcie to end of list
[    8.462213] i2c 4-002d: Retrying from deferred list
[    8.467192] bus: 'i2c': driver_probe_device: matched device 4-002d with driver tps65910
[    8.475244] i2c 4-002d: probe deferral - supplier regulator@104 not ready
[    8.482044] i2c 4-002d: Added to deferred list
[    8.486529] devices_kset: Moving 4-004c to end of list
[    8.491681] i2c 4-004c: Retrying from deferred list
[    8.496774] bus: 'i2c': driver_probe_device: matched device 4-004c with driver lm90
[    8.504476] i2c 4-004c: probe deferral - supplier regulator@101 not ready
[    8.511277] i2c 4-004c: Added to deferred list
[    8.515759] devices_kset: Moving cpufreq-dt to end of list
[    8.521258] platform cpufreq-dt: Retrying from deferred list
[    8.527008] bus: 'platform': driver_probe_device: matched device cpufreq-dt with driver cpufreq-dt
[    8.536007] bus: 'platform': really_probe: probing driver cpufreq-dt with device cpufreq-dt
[    8.544479] platform cpufreq-dt: Driver cpufreq-dt requests probe deferral
[    8.551369] platform cpufreq-dt: Added to deferred list
[    8.556654] devices_kset: Moving panel to end of list
[    8.561719] platform panel: Retrying from deferred list
[    8.567178] bus: 'platform': driver_probe_device: matched device panel with driver panel-simple
[    8.575923] platform panel: probe deferral - supplier regulator@11 not ready
[    8.583008] platform panel: Added to deferred list
[    8.587814] devices_kset: Moving regulator@1 to end of list
[    8.593423] platform regulator@1: Retrying from deferred list
[    8.599205] bus: 'platform': driver_probe_device: matched device regulator@1 with driver reg-fixed-voltage
[    8.608900] platform regulator@1: probe deferral - supplier 4-002d not ready
[    8.615996] platform regulator@1: Added to deferred list
[    8.621325] devices_kset: Moving regulator@2 to end of list
[    8.626931] platform regulator@2: Retrying from deferred list
[    8.632712] bus: 'platform': driver_probe_device: matched device regulator@2 with driver reg-fixed-voltage
[    8.642405] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@2
[    8.651648] platform regulator@2: Driver reg-fixed-voltage requests probe deferral
[    8.659263] platform regulator@2: Added to deferred list
[    8.664880] devices_kset: Moving regulator@3 to end of list
[    8.670468] platform regulator@3: Retrying from deferred list
[    8.676276] bus: 'platform': driver_probe_device: matched device regulator@3 with driver reg-fixed-voltage
[    8.685974] platform regulator@3: probe deferral - supplier regulator@101 not ready
[    8.693673] platform regulator@3: Added to deferred list
[    8.698999] devices_kset: Moving regulator@5 to end of list
[    8.704602] devices_kset: Moving 3000.pcie to end of list
[    8.710012] platform regulator@5: Retrying from deferred list
[    8.715811] bus: 'platform': driver_probe_device: matched device regulator@5 with driver reg-fixed-voltage
[    8.725506] platform regulator@5: probe deferral - supplier regulator@101 not ready
[    8.733211] platform regulator@5: Added to deferred list
[    8.738539] devices_kset: Moving regulator@6 to end of list
[    8.744145] platform regulator@6: Retrying from deferred list
[    8.749924] bus: 'platform': driver_probe_device: matched device regulator@6 with driver reg-fixed-voltage
[    8.759617] platform regulator@6: probe deferral - supplier regulator@101 not ready
[    8.767309] platform regulator@6: Added to deferred list
[    8.772635] devices_kset: Moving regulator@7 to end of list
[    8.778236] platform regulator@7: Retrying from deferred list
[    8.784032] bus: 'platform': driver_probe_device: matched device regulator@7 with driver reg-fixed-voltage
[    8.793727] platform regulator@7: probe deferral - supplier regulator@101 not ready
[    8.801398] platform regulator@7: Added to deferred list
[    8.806741] devices_kset: Moving regulator@8 to end of list
[    8.812325] platform regulator@8: Retrying from deferred list
[    8.818122] bus: 'platform': driver_probe_device: matched device regulator@8 with driver reg-fixed-voltage
[    8.827822] platform regulator@8: probe deferral - supplier regulator@101 not ready
[    8.835516] platform regulator@8: Added to deferred list
[    8.840842] devices_kset: Moving regulator@9 to end of list
[    8.846444] platform regulator@9: Retrying from deferred list
[    8.852223] bus: 'platform': driver_probe_device: matched device regulator@9 with driver reg-fixed-voltage
[    8.861930] platform regulator@9: probe deferral - supplier regulator@101 not ready
[    8.869626] platform regulator@9: Added to deferred list
[    8.874976] devices_kset: Moving regulator@10 to end of list
[    8.880650] platform regulator@10: Retrying from deferred list
[    8.886535] bus: 'platform': driver_probe_device: matched device regulator@10 with driver reg-fixed-voltage
[    8.896319] platform regulator@10: probe deferral - supplier regulator@101 not ready
[    8.904098] platform regulator@10: Added to deferred list
[    8.909510] devices_kset: Moving regulator@11 to end of list
[    8.915195] devices_kset: Moving panel to end of list
[    8.920258] platform regulator@11: Retrying from deferred list
[    8.926142] bus: 'platform': driver_probe_device: matched device regulator@11 with driver reg-fixed-voltage
[    8.935924] platform regulator@11: probe deferral - supplier regulator@101 not ready
[    8.943706] platform regulator@11: Added to deferred list
[    8.949118] devices_kset: Moving regulator@12 to end of list
[    8.954810] platform regulator@12: Retrying from deferred list
[    8.960675] bus: 'platform': driver_probe_device: matched device regulator@12 with driver reg-fixed-voltage
[    8.970461] platform regulator@12: probe deferral - supplier regulator@104 not ready
[    8.978249] platform regulator@12: Added to deferred list
[    8.983685] devices_kset: Moving regulator@100 to end of list
[    8.989444] platform regulator@100: Retrying from deferred list
[    8.995419] bus: 'platform': driver_probe_device: matched device regulator@100 with driver reg-fixed-voltage
[    9.005285] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@100
[    9.014709] platform regulator@100: Driver reg-fixed-voltage requests probe deferral
[    9.022471] platform regulator@100: Added to deferred list
[    9.028256] devices_kset: Moving regulator@101 to end of list
[    9.034042] devices_kset: Moving regulator@11 to end of list
[    9.039710] devices_kset: Moving panel to end of list
[    9.044799] devices_kset: Moving regulator@10 to end of list
[    9.050467] devices_kset: Moving regulator@9 to end of list
[    9.056067] devices_kset: Moving regulator@8 to end of list
[    9.061648] devices_kset: Moving regulator@7 to end of list
[    9.067251] devices_kset: Moving regulator@6 to end of list
[    9.072855] devices_kset: Moving regulator@5 to end of list
[    9.078437] devices_kset: Moving 3000.pcie to end of list
[    9.083862] devices_kset: Moving regulator@3 to end of list
[    9.089444] devices_kset: Moving 3000.pcie to end of list
[    9.094882] devices_kset: Moving 4-004c to end of list
[    9.100033] platform regulator@101: Retrying from deferred list
[    9.106011] bus: 'platform': driver_probe_device: matched device regulator@101 with driver reg-fixed-voltage
[    9.115881] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@101
[    9.125301] platform regulator@101: Driver reg-fixed-voltage requests probe deferral
[    9.133091] platform regulator@101: Added to deferred list
[    9.138852] devices_kset: Moving regulator@102 to end of list
[    9.144641] platform regulator@102: Retrying from deferred list
[    9.150598] bus: 'platform': driver_probe_device: matched device regulator@102 with driver reg-fixed-voltage
[    9.160468] platform regulator@102: probe deferral - supplier regulator@104 not ready
[    9.168341] platform regulator@102: Added to deferred list
[    9.173862] devices_kset: Moving regulator@103 to end of list
[    9.179618] devices_kset: Moving 7d008000.usb-phy to end of list
[    9.185654] platform regulator@103: Retrying from deferred list
[    9.191607] bus: 'platform': driver_probe_device: matched device regulator@103 with driver reg-fixed-voltage
[    9.201475] platform regulator@103: probe deferral - supplier regulator@104 not ready
[    9.209341] platform regulator@103: Added to deferred list
[    9.214875] devices_kset: Moving regulator@104 to end of list
[    9.220634] devices_kset: Moving regulator@103 to end of list
[    9.226409] devices_kset: Moving 7d008000.usb-phy to end of list
[    9.232425] devices_kset: Moving regulator@102 to end of list
[    9.238199] devices_kset: Moving regulator@12 to end of list
[    9.243887] devices_kset: Moving 4-002d to end of list
[    9.249036] devices_kset: Moving regulator@1 to end of list
[    9.254635] devices_kset: Moving 3000.pcie to end of list
[    9.260046] platform regulator@104: Retrying from deferred list
[    9.266022] bus: 'platform': driver_probe_device: matched device regulator@104 with driver reg-fixed-voltage
[    9.275890] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@104
[    9.285313] platform regulator@104: Driver reg-fixed-voltage requests probe deferral
[    9.293113] platform regulator@104: Added to deferred list
[    9.298879] devices_kset: Moving 3000.pcie to end of list
[    9.304326] platform 3000.pcie: Retrying from deferred list
[    9.309974] bus: 'platform': driver_probe_device: matched device 3000.pcie with driver tegra-pcie
[    9.318892] platform 3000.pcie: probe deferral - supplier regulator@5 not ready
[    9.326243] platform 3000.pcie: Added to deferred list
[    9.331397] devices_kset: Moving 54200000.dc to end of list
[    9.337010] platform 54200000.dc: Retrying from deferred list
[    9.342921] bus: 'platform': driver_probe_device: matched device 54200000.dc with driver tegra-dc
[    9.351814] bus: 'platform': really_probe: probing driver tegra-dc with device 54200000.dc
[    9.367310] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    9.373583] platform 54200000.dc: Driver tegra-dc requests probe deferral
[    9.380388] platform 54200000.dc: Added to deferred list
[    9.386032] devices_kset: Moving 7d008000.usb-phy to end of list
[    9.392064] platform 7d008000.usb-phy: Retrying from deferred list
[    9.398584] bus: 'platform': driver_probe_device: matched device 7d008000.usb-phy with driver tegra-phy
[    9.408066] platform 7d008000.usb-phy: probe deferral - supplier regulator@103 not ready
[    9.416199] platform 7d008000.usb-phy: Added to deferred list
[    9.421960] devices_kset: Moving 7d008000.usb to end of list
[    9.427654] platform 7d008000.usb: Retrying from deferred list
[    9.433805] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-ehci
[    9.442985] bus: 'platform': really_probe: probing driver tegra-ehci with device 7d008000.usb
[    9.451701] platform 7d008000.usb: Driver tegra-ehci requests probe deferral
[    9.458829] platform 7d008000.usb: Added to deferred list
[    9.464304] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-usb
[    9.473435] bus: 'platform': really_probe: probing driver tegra-usb with device 7d008000.usb
[    9.481979] tegra-usb 7d008000.usb: failed to get PHY: -517
[    9.487649] platform 7d008000.usb: Driver tegra-usb requests probe deferral
[    9.494790] devices_kset: Moving 4-002d to end of list
[    9.499943] devices_kset: Moving regulator@1 to end of list
[    9.505552] devices_kset: Moving 3000.pcie to end of list
[    9.510965] i2c 4-002d: Retrying from deferred list
[    9.515968] bus: 'i2c': driver_probe_device: matched device 4-002d with driver tps65910
[    9.524029] i2c 4-002d: probe deferral - supplier regulator@104 not ready
[    9.530833] i2c 4-002d: Added to deferred list
[    9.535320] devices_kset: Moving 4-004c to end of list
[    9.540472] i2c 4-004c: Retrying from deferred list
[    9.545528] bus: 'i2c': driver_probe_device: matched device 4-004c with driver lm90
[    9.553235] i2c 4-004c: probe deferral - supplier regulator@101 not ready
[    9.560037] i2c 4-004c: Added to deferred list
[    9.564518] devices_kset: Moving cpufreq-dt to end of list
[    9.570017] platform cpufreq-dt: Retrying from deferred list
[    9.575768] bus: 'platform': driver_probe_device: matched device cpufreq-dt with driver cpufreq-dt
[    9.584768] bus: 'platform': really_probe: probing driver cpufreq-dt with device cpufreq-dt
[    9.593251] platform cpufreq-dt: Driver cpufreq-dt requests probe deferral
[    9.600142] platform cpufreq-dt: Added to deferred list
[    9.605461] devices_kset: Moving panel to end of list
[    9.610529] platform panel: Retrying from deferred list
[    9.615994] bus: 'platform': driver_probe_device: matched device panel with driver panel-simple
[    9.624779] platform panel: probe deferral - supplier regulator@11 not ready
[    9.631844] platform panel: Added to deferred list
[    9.636678] devices_kset: Moving regulator@1 to end of list
[    9.642265] platform regulator@1: Retrying from deferred list
[    9.648068] bus: 'platform': driver_probe_device: matched device regulator@1 with driver reg-fixed-voltage
[    9.657766] platform regulator@1: probe deferral - supplier 4-002d not ready
[    9.664845] platform regulator@1: Added to deferred list
[    9.670169] devices_kset: Moving regulator@2 to end of list
[    9.675774] platform regulator@2: Retrying from deferred list
[    9.681551] bus: 'platform': driver_probe_device: matched device regulator@2 with driver reg-fixed-voltage
[    9.691244] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@2
[    9.700499] platform regulator@2: Driver reg-fixed-voltage requests probe deferral
[    9.708147] platform regulator@2: Added to deferred list
[    9.713785] devices_kset: Moving regulator@3 to end of list
[    9.719375] platform regulator@3: Retrying from deferred list
[    9.725218] bus: 'platform': driver_probe_device: matched device regulator@3 with driver reg-fixed-voltage
[    9.734928] platform regulator@3: probe deferral - supplier regulator@101 not ready
[    9.742603] platform regulator@3: Added to deferred list
[    9.747949] devices_kset: Moving regulator@5 to end of list
[    9.753554] devices_kset: Moving 3000.pcie to end of list
[    9.758965] platform regulator@5: Retrying from deferred list
[    9.764768] bus: 'platform': driver_probe_device: matched device regulator@5 with driver reg-fixed-voltage
[    9.774464] platform regulator@5: probe deferral - supplier regulator@101 not ready
[    9.782137] platform regulator@5: Added to deferred list
[    9.787481] devices_kset: Moving regulator@6 to end of list
[    9.793087] platform regulator@6: Retrying from deferred list
[    9.798865] bus: 'platform': driver_probe_device: matched device regulator@6 with driver reg-fixed-voltage
[    9.808560] platform regulator@6: probe deferral - supplier regulator@101 not ready
[    9.816255] platform regulator@6: Added to deferred list
[    9.821580] devices_kset: Moving regulator@7 to end of list
[    9.827184] platform regulator@7: Retrying from deferred list
[    9.832991] bus: 'platform': driver_probe_device: matched device regulator@7 with driver reg-fixed-voltage
[    9.842666] platform regulator@7: probe deferral - supplier regulator@101 not ready
[    9.850362] platform regulator@7: Added to deferred list
[    9.855708] devices_kset: Moving regulator@8 to end of list
[    9.861293] platform regulator@8: Retrying from deferred list
[    9.867089] bus: 'platform': driver_probe_device: matched device regulator@8 with driver reg-fixed-voltage
[    9.876786] platform regulator@8: probe deferral - supplier regulator@101 not ready
[    9.884477] platform regulator@8: Added to deferred list
[    9.889803] devices_kset: Moving regulator@9 to end of list
[    9.895410] platform regulator@9: Retrying from deferred list
[    9.901190] bus: 'platform': driver_probe_device: matched device regulator@9 with driver reg-fixed-voltage
[    9.910887] platform regulator@9: probe deferral - supplier regulator@101 not ready
[    9.918580] platform regulator@9: Added to deferred list
[    9.923926] devices_kset: Moving regulator@10 to end of list
[    9.929598] platform regulator@10: Retrying from deferred list
[    9.935480] bus: 'platform': driver_probe_device: matched device regulator@10 with driver reg-fixed-voltage
[    9.945263] platform regulator@10: probe deferral - supplier regulator@101 not ready
[    9.953056] platform regulator@10: Added to deferred list
[    9.958469] devices_kset: Moving regulator@11 to end of list
[    9.964159] devices_kset: Moving panel to end of list
[    9.969222] platform regulator@11: Retrying from deferred list
[    9.975107] bus: 'platform': driver_probe_device: matched device regulator@11 with driver reg-fixed-voltage
[    9.984893] platform regulator@11: probe deferral - supplier regulator@101 not ready
[    9.992651] platform regulator@11: Added to deferred list
[    9.998119] devices_kset: Moving regulator@12 to end of list
[   10.003817] platform regulator@12: Retrying from deferred list
[   10.009684] bus: 'platform': driver_probe_device: matched device regulator@12 with driver reg-fixed-voltage
[   10.019466] platform regulator@12: probe deferral - supplier regulator@104 not ready
[   10.027243] platform regulator@12: Added to deferred list
[   10.032656] devices_kset: Moving regulator@100 to end of list
[   10.038434] platform regulator@100: Retrying from deferred list
[   10.044407] bus: 'platform': driver_probe_device: matched device regulator@100 with driver reg-fixed-voltage
[   10.054272] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@100
[   10.063699] platform regulator@100: Driver reg-fixed-voltage requests probe deferral
[   10.071464] platform regulator@100: Added to deferred list
[   10.077299] devices_kset: Moving regulator@101 to end of list
[   10.083092] devices_kset: Moving regulator@11 to end of list
[   10.088763] devices_kset: Moving panel to end of list
[   10.093884] devices_kset: Moving regulator@10 to end of list
[   10.099555] devices_kset: Moving regulator@9 to end of list
[   10.105165] devices_kset: Moving regulator@8 to end of list
[   10.110748] devices_kset: Moving regulator@7 to end of list
[   10.116350] devices_kset: Moving regulator@6 to end of list
[   10.121932] devices_kset: Moving regulator@5 to end of list
[   10.127535] devices_kset: Moving 3000.pcie to end of list
[   10.132964] devices_kset: Moving regulator@3 to end of list
[   10.138547] devices_kset: Moving 3000.pcie to end of list
[   10.143972] devices_kset: Moving 4-004c to end of list
[   10.149124] platform regulator@101: Retrying from deferred list
[   10.155099] bus: 'platform': driver_probe_device: matched device regulator@101 with driver reg-fixed-voltage
[   10.164968] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@101
[   10.174404] platform regulator@101: Driver reg-fixed-voltage requests probe deferral
[   10.182167] platform regulator@101: Added to deferred list
[   10.187991] devices_kset: Moving regulator@102 to end of list
[   10.193800] platform regulator@102: Retrying from deferred list
[   10.199760] bus: 'platform': driver_probe_device: matched device regulator@102 with driver reg-fixed-voltage
[   10.209667] platform regulator@102: probe deferral - supplier regulator@104 not ready
[   10.217545] platform regulator@102: Added to deferred list
[   10.223072] devices_kset: Moving regulator@103 to end of list
[   10.228830] devices_kset: Moving 7d008000.usb-phy to end of list
[   10.234868] platform regulator@103: Retrying from deferred list
[   10.240821] bus: 'platform': driver_probe_device: matched device regulator@103 with driver reg-fixed-voltage
[   10.250689] platform regulator@103: probe deferral - supplier regulator@104 not ready
[   10.258558] platform regulator@103: Added to deferred list
[   10.264078] devices_kset: Moving regulator@104 to end of list
[   10.269834] devices_kset: Moving regulator@103 to end of list
[   10.275609] devices_kset: Moving 7d008000.usb-phy to end of list
[   10.281623] devices_kset: Moving regulator@102 to end of list
[   10.287395] devices_kset: Moving regulator@12 to end of list
[   10.293082] devices_kset: Moving 4-002d to end of list
[   10.298229] devices_kset: Moving regulator@1 to end of list
[   10.303827] devices_kset: Moving 3000.pcie to end of list
[   10.309238] platform regulator@104: Retrying from deferred list
[   10.315221] bus: 'platform': driver_probe_device: matched device regulator@104 with driver reg-fixed-voltage
[   10.325089] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@104
[   10.334510] platform regulator@104: Driver reg-fixed-voltage requests probe deferral
[   10.342272] platform regulator@104: Added to deferred list
[   10.348095] devices_kset: Moving 3000.pcie to end of list
[   10.353544] platform 3000.pcie: Retrying from deferred list
[   10.359193] bus: 'platform': driver_probe_device: matched device 3000.pcie with driver tegra-pcie
[   10.368147] platform 3000.pcie: probe deferral - supplier regulator@5 not ready
[   10.375503] platform 3000.pcie: Added to deferred list
[   10.380657] devices_kset: Moving 54200000.dc to end of list
[   10.386263] platform 54200000.dc: Retrying from deferred list
[   10.392146] bus: 'platform': driver_probe_device: matched device 54200000.dc with driver tegra-dc
[   10.401061] bus: 'platform': really_probe: probing driver tegra-dc with device 54200000.dc
[   10.417582] tegra-dc 54200000.dc: failed to probe RGB output: -517
[   10.423852] platform 54200000.dc: Driver tegra-dc requests probe deferral
[   10.430655] platform 54200000.dc: Added to deferred list
[   10.436483] bus: 'platform': driver_probe_device: matched device gpio-keys with driver gpio-keys
[   10.445339] bus: 'platform': really_probe: probing driver gpio-keys with device gpio-keys
[   10.453642] irq: no irq domain found for tps65911@2d !
[   10.458926] gpio-keys gpio-keys: Found button without gpio or irq
[   10.465077] gpio-keys: probe of gpio-keys failed with error -22
[   22.965486] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[   22.981018] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[   22.988129] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[   22.993492] ALSA device list:
[   22.996793] cfg80211: failed to load regulatory.db
[   22.999735]   #0: NVIDIA Tegra Cardhu
[   53.045488] modem_3v3: disabling
[  118.966299] VFS: Unable to mount root fs via NFS.
[  118.971155] devtmpfs: mounted
[  118.976000] Freeing unused kernel memory: 1024K
[  119.014416] Missing param value! Expected 'earlycon=...value...'
[  119.020452] Missing param value! Expected 'earlyprintk=...value...'
[  119.026768] Missing param value! Expected 'ignore_loglevel=...value...'
[  119.033421] Missing param value! Expected 'rw=...value...'
[  119.038919] Missing param value! Expected 'netdevwait=...value...'
[  119.045136] Missing param value! Expected 'rootwait=...value...'
[  119.051156] Run /sbin/init as init process
[  119.055284]   with arguments:
[  119.058260]     /sbin/init
[  119.060973]     netdevwait
[  119.063713]   with environment:
[  119.066864]     HOME=/
[  119.069229]     TERM=linux
[  119.072237] Run /etc/init as init process
[  119.076290]   with arguments:
[  119.079266]     /etc/init
[  119.081891]     netdevwait
[  119.084662]   with environment:
[  119.087813]     HOME=/
[  119.090179]     TERM=linux
[  119.093122] Run /bin/init as init process
[  119.097146]   with arguments:
[  119.100117]     /bin/init
[  119.102740]     netdevwait
[  119.105512]   with environment:
[  119.108662]     HOME=/
[  119.111028]     TERM=linux
[  119.113987] Run /bin/sh as init process
[  119.117838]   with arguments:
[  119.120814]     /bin/sh
[  119.123302]     netdevwait
[  119.126019]   with environment:
[  119.129165]     HOME=/
[  119.131529]     TERM=linux
[  119.134502] Kernel panic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance.
[  119.148694] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.11.0-rc3-next-20210113-dirty #2
[  119.156719] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  119.163003] [<c0111410>] (unwind_backtrace) from [<c010bbb0>] (show_stack+0x10/0x14)
[  119.170792] [<c010bbb0>] (show_stack) from [<c0be582c>] (dump_stack+0xc8/0xdc)
[  119.178050] [<c0be582c>] (dump_stack) from [<c0be406c>] (panic+0x114/0x32c)
[  119.185035] [<c0be406c>] (panic) from [<c0beb070>] (kernel_init+0x108/0x118)
[  119.192107] [<c0beb070>] (kernel_init) from [<c01001b0>] (ret_from_fork+0x14/0x24)
[  119.199698] Exception stack(0xc1507fb0 to 0xc1507ff8)
[  119.204760] 7fa0:                                     00000000 00000000 00000000 00000000
[  119.212951] 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[  119.221140] 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[  119.227776] CPU0: stopping
[  119.230499] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.11.0-rc3-next-20210113-dirty #2
[  119.238519] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  119.244794] [<c0111410>] (unwind_backtrace) from [<c010bbb0>] (show_stack+0x10/0x14)
[  119.252569] [<c010bbb0>] (show_stack) from [<c0be582c>] (dump_stack+0xc8/0xdc)
[  119.259818] [<c0be582c>] (dump_stack) from [<c010ee98>] (do_handle_IPI+0x3ac/0x3bc)
[  119.267500] [<c010ee98>] (do_handle_IPI) from [<c010eec0>] (ipi_handler+0x18/0x20)
[  119.275093] [<c010eec0>] (ipi_handler) from [<c018ffc0>] (handle_percpu_devid_irq+0x8c/0x294)
[  119.283650] [<c018ffc0>] (handle_percpu_devid_irq) from [<c0189a7c>] (generic_handle_irq+0x34/0x44)
[  119.292731] [<c0189a7c>] (generic_handle_irq) from [<c018a120>] (__handle_domain_irq+0x5c/0xb4)
[  119.301458] [<c018a120>] (__handle_domain_irq) from [<c04fe5c8>] (gic_handle_irq+0x80/0x94)
[  119.309846] [<c04fe5c8>] (gic_handle_irq) from [<c0100b8c>] (__irq_svc+0x6c/0xa8)
[  119.317351] Exception stack(0xc1101ea0 to 0xc1101ee8)
[  119.322416] 1ea0: 00000000 c120e7e8 2e724000 ef791780 00000000 c120e7e8 00000000 00000000
[  119.330608] 1ec0: ef790938 c1254140 c28760a8 0000001b fffffff6 c1101ef0 c08388ac c083897c
[  119.338796] 1ee0: 60000113 ffffffff
[  119.342291] [<c0100b8c>] (__irq_svc) from [<c083897c>] (cpuidle_enter_state+0x1c4/0x524)
[  119.350413] [<c083897c>] (cpuidle_enter_state) from [<c083b114>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  119.360095] [<c083b114>] (cpuidle_enter_state_coupled) from [<c0838d40>] (cpuidle_enter+0x50/0x54)
[  119.369078] [<c0838d40>] (cpuidle_enter) from [<c015ab6c>] (do_idle+0x210/0x28c)
[  119.376503] [<c015ab6c>] (do_idle) from [<c015af40>] (cpu_startup_entry+0x18/0x1c)
[  119.384096] [<c015af40>] (cpu_startup_entry) from [<c1000e70>] (start_kernel+0x530/0x574)
[  119.392310] CPU3: stopping
[  119.395036] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 5.11.0-rc3-next-20210113-dirty #2
[  119.403056] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  119.409331] [<c0111410>] (unwind_backtrace) from [<c010bbb0>] (show_stack+0x10/0x14)
[  119.417106] [<c010bbb0>] (show_stack) from [<c0be582c>] (dump_stack+0xc8/0xdc)
[  119.424355] [<c0be582c>] (dump_stack) from [<c010ee98>] (do_handle_IPI+0x3ac/0x3bc)
[  119.432036] [<c010ee98>] (do_handle_IPI) from [<c010eec0>] (ipi_handler+0x18/0x20)
[  119.439629] [<c010eec0>] (ipi_handler) from [<c018ffc0>] (handle_percpu_devid_irq+0x8c/0x294)
[  119.448181] [<c018ffc0>] (handle_percpu_devid_irq) from [<c0189a7c>] (generic_handle_irq+0x34/0x44)
[  119.457256] [<c0189a7c>] (generic_handle_irq) from [<c018a120>] (__handle_domain_irq+0x5c/0xb4)
[  119.465980] [<c018a120>] (__handle_domain_irq) from [<c04fe5c8>] (gic_handle_irq+0x80/0x94)
[  119.474361] [<c04fe5c8>] (gic_handle_irq) from [<c0100b8c>] (__irq_svc+0x6c/0xa8)
[  119.481868] Exception stack(0xc1527ee0 to 0xc1527f28)
[  119.486932] 7ee0: 00000000 c120e7e8 2e760000 ef7cd780 00000000 c120e7e8 00000000 00000000
[  119.495125] 7f00: ef7cc938 c1254140 c2875cc0 0000001b fffffff6 c1527f30 c08388ac c083897c
[  119.503312] 7f20: 60000113 ffffffff
[  119.506805] [<c0100b8c>] (__irq_svc) from [<c083897c>] (cpuidle_enter_state+0x1c4/0x524)
[  119.514921] [<c083897c>] (cpuidle_enter_state) from [<c083b114>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  119.524599] [<c083b114>] (cpuidle_enter_state_coupled) from [<c0838d40>] (cpuidle_enter+0x50/0x54)
[  119.533580] [<c0838d40>] (cpuidle_enter) from [<c015ab6c>] (do_idle+0x210/0x28c)
[  119.541001] [<c015ab6c>] (do_idle) from [<c015af40>] (cpu_startup_entry+0x18/0x1c)
[  119.548593] [<c015af40>] (cpu_startup_entry) from [<80101770>] (0x80101770)
[  119.555572] CPU2: stopping
[  119.558298] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.11.0-rc3-next-20210113-dirty #2
[  119.566319] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[  119.572594] [<c0111410>] (unwind_backtrace) from [<c010bbb0>] (show_stack+0x10/0x14)
[  119.580371] [<c010bbb0>] (show_stack) from [<c0be582c>] (dump_stack+0xc8/0xdc)
[  119.587620] [<c0be582c>] (dump_stack) from [<c010ee98>] (do_handle_IPI+0x3ac/0x3bc)
[  119.595302] [<c010ee98>] (do_handle_IPI) from [<c010eec0>] (ipi_handler+0x18/0x20)
[  119.602894] [<c010eec0>] (ipi_handler) from [<c018ffc0>] (handle_percpu_devid_irq+0x8c/0x294)
[  119.611447] [<c018ffc0>] (handle_percpu_devid_irq) from [<c0189a7c>] (generic_handle_irq+0x34/0x44)
[  119.620521] [<c0189a7c>] (generic_handle_irq) from [<c018a120>] (__handle_domain_irq+0x5c/0xb4)
[  119.629246] [<c018a120>] (__handle_domain_irq) from [<c04fe5c8>] (gic_handle_irq+0x80/0x94)
[  119.637628] [<c04fe5c8>] (gic_handle_irq) from [<c0100b8c>] (__irq_svc+0x6c/0xa8)
[  119.645133] Exception stack(0xc1525ee0 to 0xc1525f28)
[  119.650199] 5ee0: 00000000 c120e7e8 2e74c000 ef7b9780 00000000 c120e7e8 00000000 00000000
[  119.658392] 5f00: ef7b8938 c1254140 c28760a8 0000001b fffffff6 c1525f30 c08388ac c083897c
[  119.666579] 5f20: 60000113 ffffffff
[  119.670074] [<c0100b8c>] (__irq_svc) from [<c083897c>] (cpuidle_enter_state+0x1c4/0x524)
[  119.678190] [<c083897c>] (cpuidle_enter_state) from [<c083b114>] (cpuidle_enter_state_coupled+0x144/0x3c8)
[  119.687868] [<c083b114>] (cpuidle_enter_state_coupled) from [<c0838d40>] (cpuidle_enter+0x50/0x54)
[  119.696849] [<c0838d40>] (cpuidle_enter) from [<c015ab6c>] (do_idle+0x210/0x28c)
[  119.704270] [<c015ab6c>] (do_idle) from [<c015af40>] (cpu_startup_entry+0x18/0x1c)
[  119.707753] SMP: failed to stop secondary CPUs
[  119.716310] ---[ end Kernel [p a n11i9c. 7-1 63n1o0t]  -s--y[n cenidn gK:er nNeol  pwaonrikc i-n gn oti nsiytnc ifnogu:n dNo.  w oTrkriyng init found.  Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance. ]---

U-Boot SPL 2019.07-g2e30fa4be25f (Jan 14 2021 - 09:01:37 -0800)
Trying to boot from RAM


U-Boot 2019.07-g2e30fa4be25f (Jan 14 2021 - 09:01:37 -0800)

TEGRA30
Model: NVIDIA Cardhu
Board: NVIDIA Cardhu
DRAM:  1 GiB

C:   sdhci@78000000: 1, sdhci@78000600: 0
Loading Environment from MMC... *** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  2 \b\b\b 1 \b\b\b 0 
switch to partitions #0, OK
mmc1 is current device
** No partition table - mmc 1 **
switch to partitions #0, OK
mmc0(part 0) is current device
Scanning mmc 0:1...
Found /boot/extlinux/extlinux.conf
Retrieving file: /boot/extlinux/extlinux.conf
413 bytes read in 25 ms (15.6 KiB/s)
Cardhu NFS boot options
1:	primary kernel
Enter choice: 1:	primary kernel
Retrieving file: /boot/zImage
7539408 bytes read in 271 ms (26.5 MiB/s)
append: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2203/nfsroot,tcp rootwait
Retrieving file: /boot/tegra30-cardhu-a04.dtb
44584 bytes read in 20 ms (2.1 MiB/s)
## Flattened Device Tree blob at 83000000
   Booting using the fdt blob at 0x83000000
   Using Device Tree in place at 83000000, end 8300de27

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.11.0-rc3-next-20210113-dirty (jonathanh@jonathanh-vm-01) (arm-linux-gnueabihf-gcc (Linaro GCC 7.3-2018.05) 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701], GNU ld (Linaro_Binutils-2018.05) 2.28.2.20170706) #2 SMP PREEMPT Thu Jan 14 09:02:19 PST 2021
[    0.000000] CPU: ARMv7 Processor [412fc099] revision 9 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board
[    0.000000] earlycon: uart0 at MMIO 0x70006000 (options '115200n8')
[    0.000000] printk: bootconsole [uart0] enabled
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.11.0-rc3-next-20210113-dirty (jonathanh@jonathanh-vm-01) (arm-linux-gnueabihf-gcc (Linaro GCC 7.3-2018.05) 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701], GNU ld (Linaro_Binutils-2018.05) 2.28.2.20170706) #2 SMP PREEMPT Thu Jan 14 09:02:19 PST 2021
[    0.000000] CPU: ARMv7 Processor [412fc099] revision 9 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board
[    0.000000] earlycon: uart0 at MMIO 0x70006000 (options '115200n8')
[    0.000000] printk: bootconsole [uart0] enabled
[    0.000000] printk: bootconsole [earlycon0] enabled
[    0.000000] printk: bootconsole [earlycon0] enabled
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 64 MiB at 0xbc000000
[    0.000000] cma: Reserved 64 MiB at 0xbc000000
[    0.000000] Zone ranges:
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000080000000-0x00000000afffffff]
[    0.000000]   Normal   [mem 0x0000000080000000-0x00000000afffffff]
[    0.000000]   HighMem  [mem 0x00000000b0000000-0x00000000bfffffff]
[    0.000000]   HighMem  [mem 0x00000000b0000000-0x00000000bfffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] On node 0 totalpages: 262144
[    0.000000] On node 0 totalpages: 262144
[    0.000000]   Normal zone: 1536 pages used for memmap
[    0.000000]   Normal zone: 1536 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 196608 pages, LIFO batch:63
[    0.000000]   Normal zone: 196608 pages, LIFO batch:63
[    0.000000]   HighMem zone: 65536 pages, LIFO batch:15
[    0.000000]   HighMem zone: 65536 pages, LIFO batch:15
[    0.000000] percpu: Embedded 20 pages/cpu s50060 r8192 d23668 u81920
[    0.000000] percpu: Embedded 20 pages/cpu s50060 r8192 d23668 u81920
[    0.000000] pcpu-alloc: s50060 r8192 d23668 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: s50060 r8192 d23668 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260608
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260608
[    0.000000] Kernel command line: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2203/nfsroot,tcp rootwait
[    0.000000] Kernel command line: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2203/nfsroot,tcp rootwait
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 955448K/1048576K available (11264K kernel code, 1430K rwdata, 3176K rodata, 1024K init, 277K bss, 27592K reserved, 65536K cma-reserved, 196608K highmem)
[    0.000000] Memory: 955448K/1048576K available (11264K kernel code, 1430K rwdata, 3176K rodata, 1024K init, 277K bss, 27592K reserved, 65536K cma-reserved, 196608K highmem)
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] 	Trampoline variant of Tasks RCU enabled.
[    0.000000] 	Trampoline variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000
[    0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000
[    0.000000] L2C: platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: DT/platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: DT/platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C-310 erratum 769419 enabled
[    0.000000] L2C-310 erratum 769419 enabled
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB
[    0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB
[    0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x4e480001
[    0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x4e480001
[    0.000000] random: get_random_bytes called from start_kernel+0x3cc/0x574 with crng_init=0
[    0.000000] random: get_random_bytes called from start_kernel+0x3cc/0x574 with crng_init=0
[    0.000002] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.000002] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.033690] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.033690] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.053105] Switching to timer-based delay loop, resolution 1000ns
[    0.053105] Switching to timer-based delay loop, resolution 1000ns
[    0.065823] clocksource: tegra_suspend_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.065823] clocksource: tegra_suspend_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.089281] Console: colour dummy device 80x30
[    0.089281] Console: colour dummy device 80x30
[    0.098250] printk: console [tty1] enabled
[    0.098250] printk: console [tty1] enabled
[    0.106540] printk: bootconsole [uart0] disabled
[    0.106540] printk: bootconsole [uart0] disabled
[    0.115899] printk: bootconsole [earlycon0] disabled
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.11.0-rc3-next-20210113-dirty (jonathanh@jonathanh-vm-01) (arm-linux-gnueabihf-gcc (Linaro GCC 7.3-2018.05) 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701], GNU ld (Linaro_Binutils-2018.05) 2.28.2.20170706) #2 SMP PREEMPT Thu Jan 14 09:02:19 PST 2021
[    0.000000] CPU: ARMv7 Processor [412fc099] revision 9 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board
[    0.000000] earlycon: uart0 at MMIO 0x70006000 (options '115200n8')
[    0.000000] printk: bootconsole [uart0] enabled
[    0.000000] printk: bootconsole [earlycon0] enabled
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 64 MiB at 0xbc000000
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000080000000-0x00000000afffffff]
[    0.000000]   HighMem  [mem 0x00000000b0000000-0x00000000bfffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] On node 0 totalpages: 262144
[    0.000000]   Normal zone: 1536 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 196608 pages, LIFO batch:63
[    0.000000]   HighMem zone: 65536 pages, LIFO batch:15
[    0.000000] percpu: Embedded 20 pages/cpu s50060 r8192 d23668 u81920
[    0.000000] pcpu-alloc: s50060 r8192 d23668 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260608
[    0.000000] Kernel command line: console=ttyS0,115200n8 console=tty1 earlycon earlyprintk ignore_loglevel root=/dev/nfs rw netdevwait ip=192.168.99.2:192.168.99.1:192.168.99.1:255.255.255.0::eth0:off nfsroot=192.168.99.1:/home/ausvrl2203/nfsroot,tcp rootwait
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 955448K/1048576K available (11264K kernel code, 1430K rwdata, 3176K rodata, 1024K init, 277K bss, 27592K reserved, 65536K cma-reserved, 196608K highmem)
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] 	Trampoline variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000
[    0.000000] L2C: platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C: DT/platform modifies aux control register: 0x02080000 -> 0x3e480000
[    0.000000] L2C-310 erratum 769419 enabled
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB
[    0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x4e480001
[    0.000000] random: get_random_bytes called from start_kernel+0x3cc/0x574 with crng_init=0
[    0.000002] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.033690] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.053105] Switching to timer-based delay loop, resolution 1000ns
[    0.065823] clocksource: tegra_suspend_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.089281] Console: colour dummy device 80x30
[    0.098250] printk: console [tty1] enabled
[    0.106540] printk: bootconsole [uart0] disabled
[    0.115899] printk: bootconsole [earlycon0] disabled
[    0.120868] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=10000)
[    0.120914] pid_max: default: 32768 minimum: 301
[    0.121601] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.121650] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.123399] CPU: Testing write buffer coherency: ok
[    0.123477] CPU0: Spectre v2: using BPIALL workaround
[    0.123919] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.125208] Setting up static identity map for 0x80100000 - 0x801000ac
[    0.125467] rcu: Hierarchical SRCU implementation.
[    0.126718] Tegra Revision: A03 SKU: 129 CPU Process: 2 SoC Process: 0
[    0.128124] smp: Bringing up secondary CPUs ...
[    0.136036] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.136054] CPU1: Spectre v2: using BPIALL workaround
[    0.146052] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[    0.146070] CPU2: Spectre v2: using BPIALL workaround
[    0.156022] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[    0.156041] CPU3: Spectre v2: using BPIALL workaround
[    0.156226] smp: Brought up 1 node, 4 CPUs
[    0.156258] SMP: Total of 4 processors activated (8.00 BogoMIPS).
[    0.156287] CPU: All CPU(s) started in SVC mode.
[    0.157637] devtmpfs: initialized
[    0.177587] device: 'platform': device_add
[    0.177935] device: 'cpu': device_add
[    0.178183] device: 'container': device_add
[    0.180153] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    0.180406] device: 'workqueue': device_add
[    0.180670] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.180731] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.184632] pinctrl core: initialized pinctrl subsystem
[    0.184948] device: 'reg-dummy': device_add
[    0.185173] bus: 'platform': driver_probe_device: matched device reg-dummy with driver reg-dummy
[    0.185224] bus: 'platform': really_probe: probing driver reg-dummy with device reg-dummy
[    0.185353] device: 'regulator.0': device_add
[    0.185587] driver: 'reg-dummy': driver_bound: bound to device 'reg-dummy'
[    0.185834] bus: 'platform': really_probe: bound device reg-dummy to driver reg-dummy
[    0.187262] NET: Registered protocol family 16
[    0.190460] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.192789] device: 'vtcon0': device_add
[    0.194027] thermal_sys: Registered thermal governor 'step_wise'
[    0.194412] cpuidle: using governor menu
[    0.194815] device: 'soc0': device_add
[    0.195389] device: '3000.pcie': device_add
[    0.195987] device: '40000000.sram': device_add
[    0.196246] bus: 'platform': driver_probe_device: matched device 40000000.sram with driver sram
[    0.196295] bus: 'platform': really_probe: probing driver sram with device 40000000.sram
[    0.196563] driver: 'sram': driver_bound: bound to device '40000000.sram'
[    0.196718] bus: 'platform': really_probe: bound device 40000000.sram to driver sram
[    0.197054] device: '50000000.host1x': device_add
[    0.198001] device: '50040600.timer': device_add
[    0.198360] device: '50043000.cache-controller': device_add
[    0.198959] device: '60005000.timer': device_add
[    0.199287] device: '60007000.flow-controller': device_add
[    0.202396] device: '6000a000.dma': device_add
[    0.202777] device: '6000c000.ahb': device_add
[    0.203193] device: '6000c800.actmon': device_add
[    0.204312] device: '6000d000.gpio': device_add
[    0.205076] device: '6001a000.vde': device_add
[    0.205445] device: '70000800.apbmisc': device_add
[    0.205868] device: '70000868.pinmux': device_add
[    0.206522] device: '70006000.serial': device_add
[    0.206828] device: '6000a000.dma--70006000.serial': device_add
[    0.207041] devices_kset: Moving 70006000.serial to end of list
[    0.207077] platform 70006000.serial: Linked as a consumer to 6000a000.dma
[    0.207317] device: '70006200.serial': device_add
[    0.207629] device: '6000a000.dma--70006200.serial': device_add
[    0.207834] devices_kset: Moving 70006200.serial to end of list
[    0.207868] platform 70006200.serial: Linked as a consumer to 6000a000.dma
[    0.208017] device: '7000a000.pwm': device_add
[    0.208449] device: '7000e000.rtc': device_add
[    0.208890] device: '7000c000.i2c': device_add
[    0.209224] device: '6000a000.dma--7000c000.i2c': device_add
[    0.209430] devices_kset: Moving 7000c000.i2c to end of list
[    0.209464] platform 7000c000.i2c: Linked as a consumer to 6000a000.dma
[    0.209696] device: '7000c400.i2c': device_add
[    0.210007] device: '6000a000.dma--7000c400.i2c': device_add
[    0.210212] devices_kset: Moving 7000c400.i2c to end of list
[    0.210246] platform 7000c400.i2c: Linked as a consumer to 6000a000.dma
[    0.210474] device: '7000c500.i2c': device_add
[    0.210869] device: '6000a000.dma--7000c500.i2c': device_add
[    0.211074] devices_kset: Moving 7000c500.i2c to end of list
[    0.211108] platform 7000c500.i2c: Linked as a consumer to 6000a000.dma
[    0.211175] device: '6000d000.gpio--7000c500.i2c': device_add
[    0.211360] platform 7000c500.i2c: Linked as a sync state only consumer to 6000d000.gpio
[    0.211604] device: '7000c700.i2c': device_add
[    0.211918] device: '6000a000.dma--7000c700.i2c': device_add
[    0.212127] devices_kset: Moving 7000c700.i2c to end of list
[    0.212162] platform 7000c700.i2c: Linked as a consumer to 6000a000.dma
[    0.212400] device: '7000d000.i2c': device_add
[    0.213177] device: '6000a000.dma--7000d000.i2c': device_add
[    0.213384] devices_kset: Moving 7000d000.i2c to end of list
[    0.213419] platform 7000d000.i2c: Linked as a consumer to 6000a000.dma
[    0.213484] device: '6000d000.gpio--7000d000.i2c': device_add
[    0.213669] platform 7000d000.i2c: Linked as a sync state only consumer to 6000d000.gpio
[    0.213960] device: '7000da00.spi': device_add
[    0.214311] device: '6000a000.dma--7000da00.spi': device_add
[    0.214502] devices_kset: Moving 7000da00.spi to end of list
[    0.214536] platform 7000da00.spi: Linked as a consumer to 6000a000.dma
[    0.214691] device: '7000e400.pmc': device_add
[    0.215178] device: '7000f000.memory-controller': device_add
[    0.215462] device: '7000f000.memory-controller--6001a000.vde': device_add
[    0.215716] devices_kset: Moving 6001a000.vde to end of list
[    0.215752] platform 6001a000.vde: Linked as a consumer to 7000f000.memory-controller
[    0.215829] device: '7000f000.memory-controller--6000c800.actmon': device_add
[    0.216035] devices_kset: Moving 6000c800.actmon to end of list
[    0.216070] platform 6000c800.actmon: Linked as a consumer to 7000f000.memory-controller
[    0.216141] device: '7000f000.memory-controller--50000000.host1x': device_add
[    0.216336] platform 50000000.host1x: Linked as a sync state only consumer to 7000f000.memory-controller
[    0.216393] devices_kset: Moving 50000000.host1x to end of list
[    0.216423] platform 50000000.host1x: Linked as a consumer to 7000f000.memory-controller
[    0.216653] device: '7000f400.memory-controller': device_add
[    0.216949] device: '7000f400.memory-controller--6000c800.actmon': device_add
[    0.217145] devices_kset: Moving 6000c800.actmon to end of list
[    0.217179] platform 6000c800.actmon: Linked as a consumer to 7000f400.memory-controller
[    0.217256] device: '7000f400.memory-controller--50000000.host1x': device_add
[    0.217464] platform 50000000.host1x: Linked as a sync state only consumer to 7000f400.memory-controller
[    0.217604] device: '7000f800.fuse': device_add
[    0.218066] device: '70080000.ahub': device_add
[    0.218465] device: '6000a000.dma--70080000.ahub': device_add
[    0.218672] devices_kset: Moving 70080000.ahub to end of list
[    0.218707] platform 70080000.ahub: Linked as a consumer to 6000a000.dma
[    0.218963] device: '78000000.mmc': device_add
[    0.219277] device: '6000d000.gpio--78000000.mmc': device_add
[    0.219483] devices_kset: Moving 78000000.mmc to end of list
[    0.219517] platform 78000000.mmc: Linked as a consumer to 6000d000.gpio
[    0.219758] device: '78000400.mmc': device_add
[    0.220053] device: '6000d000.gpio--78000400.mmc': device_add
[    0.220258] devices_kset: Moving 78000400.mmc to end of list
[    0.220293] platform 78000400.mmc: Linked as a consumer to 6000d000.gpio
[    0.220546] device: '78000600.mmc': device_add
[    0.221010] device: '7d008000.usb': device_add
[    0.221394] device: '7d008000.usb-phy': device_add
[    0.222136] device: 'pmu': device_add
[    0.222434] device: 'backlight': device_add
[    0.222738] device: '6000d000.gpio--backlight': device_add
[    0.222935] devices_kset: Moving backlight to end of list
[    0.222969] platform backlight: Linked as a consumer to 6000d000.gpio
[    0.223068] device: 'panel': device_add
[    0.223362] device: '6000d000.gpio--panel': device_add
[    0.223548] devices_kset: Moving panel to end of list
[    0.223579] platform panel: Linked as a consumer to 6000d000.gpio
[    0.223686] device: 'regulator@0': device_add
[    0.223957] device: 'regulator@0--7000d000.i2c': device_add
[    0.224160] platform 7000d000.i2c: Linked as a sync state only consumer to regulator@0
[    0.224267] device: 'regulator@1': device_add
[    0.224583] device: 'regulator@2': device_add
[    0.224889] device: 'regulator@3': device_add
[    0.225214] device: 'regulator@4': device_add
[    0.225506] device: 'regulator@5': device_add
[    0.225827] device: 'regulator@5--3000.pcie': device_add
[    0.226022] devices_kset: Moving 3000.pcie to end of list
[    0.226056] platform 3000.pcie: Linked as a consumer to regulator@5
[    0.226164] device: 'regulator@6': device_add
[    0.226470] device: 'regulator@7': device_add
[    0.226815] device: 'regulator@8': device_add
[    0.227121] device: 'regulator@9': device_add
[    0.227438] device: 'regulator@10': device_add
[    0.227778] device: 'regulator@11': device_add
[    0.228062] device: 'regulator@11--panel': device_add
[    0.228265] devices_kset: Moving panel to end of list
[    0.228298] platform panel: Linked as a consumer to regulator@11
[    0.228405] device: 'regulator@12': device_add
[    0.228723] device: 'sound': device_add
[    0.229065] device: '7000e400.pmc--sound': device_add
[    0.229270] devices_kset: Moving sound to end of list
[    0.229304] platform sound: Linked as a consumer to 7000e400.pmc
[    0.229367] device: '6000d000.gpio--sound': device_add
[    0.229551] devices_kset: Moving sound to end of list
[    0.229583] platform sound: Linked as a consumer to 6000d000.gpio
[    0.229682] device: 'gpio-keys': device_add
[    0.230043] device: 'regulator@100': device_add
[    0.230365] device: 'regulator@101': device_add
[    0.230644] device: 'regulator@101--regulator@11': device_add
[    0.230834] devices_kset: Moving regulator@11 to end of list
[    0.230865] devices_kset: Moving panel to end of list
[    0.230895] platform regulator@11: Linked as a consumer to regulator@101
[    0.230956] device: 'regulator@101--regulator@10': device_add
[    0.231153] devices_kset: Moving regulator@10 to end of list
[    0.231187] platform regulator@10: Linked as a consumer to regulator@101
[    0.231256] device: 'regulator@101--regulator@9': device_add
[    0.231442] devices_kset: Moving regulator@9 to end of list
[    0.231474] platform regulator@9: Linked as a consumer to regulator@101
[    0.231535] device: 'regulator@101--regulator@8': device_add
[    0.231718] devices_kset: Moving regulator@8 to end of list
[    0.231750] platform regulator@8: Linked as a consumer to regulator@101
[    0.231811] device: 'regulator@101--regulator@7': device_add
[    0.232012] devices_kset: Moving regulator@7 to end of list
[    0.232044] platform regulator@7: Linked as a consumer to regulator@101
[    0.232105] device: 'regulator@101--regulator@6': device_add
[    0.232289] devices_kset: Moving regulator@6 to end of list
[    0.232322] platform regulator@6: Linked as a consumer to regulator@101
[    0.232393] device: 'regulator@101--regulator@5': device_add
[    0.232579] devices_kset: Moving regulator@5 to end of list
[    0.232610] devices_kset: Moving 3000.pcie to end of list
[    0.232639] platform regulator@5: Linked as a consumer to regulator@101
[    0.232699] device: 'regulator@101--regulator@3': device_add
[    0.232895] devices_kset: Moving regulator@3 to end of list
[    0.232927] platform regulator@3: Linked as a consumer to regulator@101
[    0.232990] device: 'regulator@101--7000d000.i2c': device_add
[    0.233175] platform 7000d000.i2c: Linked as a sync state only consumer to regulator@101
[    0.233249] device: 'regulator@101--3000.pcie': device_add
[    0.233431] devices_kset: Moving 3000.pcie to end of list
[    0.233464] platform 3000.pcie: Linked as a consumer to regulator@101
[    0.233570] device: 'regulator@102': device_add
[    0.233913] device: 'regulator@103': device_add
[    0.234196] device: 'regulator@103--7d008000.usb-phy': device_add
[    0.234401] devices_kset: Moving 7d008000.usb-phy to end of list
[    0.234435] platform 7d008000.usb-phy: Linked as a consumer to regulator@103
[    0.234535] device: 'regulator@104': device_add
[    0.234808] device: 'regulator@104--regulator@103': device_add
[    0.234997] devices_kset: Moving regulator@103 to end of list
[    0.235028] devices_kset: Moving 7d008000.usb-phy to end of list
[    0.235059] platform regulator@103: Linked as a consumer to regulator@104
[    0.235120] device: 'regulator@104--regulator@102': device_add
[    0.235336] devices_kset: Moving regulator@102 to end of list
[    0.235370] platform regulator@102: Linked as a consumer to regulator@104
[    0.235432] device: 'regulator@104--regulator@12': device_add
[    0.235617] devices_kset: Moving regulator@12 to end of list
[    0.235680] platform regulator@12: Linked as a consumer to regulator@104
[    0.235747] device: 'regulator@104--7000d000.i2c': device_add
[    0.235936] platform 7000d000.i2c: Linked as a sync state only consumer to regulator@104
[    0.236054] device: 'regulator@105': device_add
[    0.236344] device: 'regulator@105--backlight': device_add
[    0.236533] devices_kset: Moving backlight to end of list
[    0.236566] platform backlight: Linked as a consumer to regulator@105
[    0.236663] device: 'regulator@106': device_add
[    0.236922] No ATAGs?
[    0.237121] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[    0.237165] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.237959] bus: 'platform': driver_probe_device: matched device 70000868.pinmux with driver tegra30-pinctrl
[    0.238013] bus: 'platform': really_probe: probing driver tegra30-pinctrl with device 70000868.pinmux
[    0.241157] driver: 'tegra30-pinctrl': driver_bound: bound to device '70000868.pinmux'
[    0.241323] bus: 'platform': really_probe: bound device 70000868.pinmux to driver tegra30-pinctrl
[    0.242732] bus: 'platform': driver_probe_device: matched device 7000f000.memory-controller with driver tegra-mc
[    0.242788] bus: 'platform': really_probe: probing driver tegra-mc with device 7000f000.memory-controller
[    0.242971] tegra-mc 7000f000.memory-controller: no memory timings for RAM code 0 registered
[    0.243645] device: '7000f000.memory-controller': device_add
[    0.244013] driver: 'tegra-mc': driver_bound: bound to device '7000f000.memory-controller'
[    0.244068] platform 6001a000.vde: Added to deferred list
[    0.244101] platform 6000c800.actmon: Added to deferred list
[    0.244234] bus: 'platform': really_probe: bound device 7000f000.memory-controller to driver tegra-mc
[    0.245564] device: 'cpu0': device_add
[    0.245993] device: 'cpu1': device_add
[    0.246348] device: 'cpu2': device_add
[    0.246693] device: 'cpu3': device_add
[    0.283018] device: 'writeback': device_add
[    0.292180] bus: 'platform': driver_probe_device: matched device 6000d000.gpio with driver tegra-gpio
[    0.292249] bus: 'platform': really_probe: probing driver tegra-gpio with device 6000d000.gpio
[    0.293317] device: 'gpiochip0': device_add
[    0.293790] device: 'gpiochip0': device_add
[    0.293994] driver: 'tegra-gpio': driver_bound: bound to device '6000d000.gpio'
[    0.294050] platform 78000000.mmc: Added to deferred list
[    0.294083] platform 78000400.mmc: Added to deferred list
[    0.294113] platform backlight: Added to deferred list
[    0.294141] platform panel: Added to deferred list
[    0.294167] platform sound: Added to deferred list
[    0.294296] bus: 'platform': really_probe: bound device 6000d000.gpio to driver tegra-gpio
[    0.295116] device: 'fbcon': device_add
[    0.295434] bus: 'platform': driver_probe_device: matched device regulator@0 with driver reg-fixed-voltage
[    0.295482] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@0
[    0.295816] device: 'regulator.1': device_add
[    0.296074] driver: 'reg-fixed-voltage': driver_bound: bound to device 'regulator@0'
[    0.296224] bus: 'platform': really_probe: bound device regulator@0 to driver reg-fixed-voltage
[    0.296274] bus: 'platform': driver_probe_device: matched device regulator@1 with driver reg-fixed-voltage
[    0.296322] platform regulator@1: probe deferral - wait for supplier tps65911@2d
[    0.296362] platform regulator@1: Added to deferred list
[    0.296395] bus: 'platform': driver_probe_device: matched device regulator@2 with driver reg-fixed-voltage
[    0.296437] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@2
[    0.296682] platform regulator@2: Driver reg-fixed-voltage requests probe deferral
[    0.296726] platform regulator@2: Added to deferred list
[    0.296762] bus: 'platform': driver_probe_device: matched device regulator@3 with driver reg-fixed-voltage
[    0.296807] platform regulator@3: probe deferral - supplier regulator@101 not ready
[    0.296844] platform regulator@3: Added to deferred list
[    0.296876] bus: 'platform': driver_probe_device: matched device regulator@4 with driver reg-fixed-voltage
[    0.296916] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@4
[    0.297163] device: 'regulator.2': device_add
[    0.297418] driver: 'reg-fixed-voltage': driver_bound: bound to device 'regulator@4'
[    0.297567] bus: 'platform': really_probe: bound device regulator@4 to driver reg-fixed-voltage
[    0.297618] bus: 'platform': driver_probe_device: matched device regulator@5 with driver reg-fixed-voltage
[    0.297665] platform regulator@5: probe deferral - supplier regulator@101 not ready
[    0.297702] platform regulator@5: Added to deferred list
[    0.297735] bus: 'platform': driver_probe_device: matched device regulator@6 with driver reg-fixed-voltage
[    0.297778] platform regulator@6: probe deferral - supplier regulator@101 not ready
[    0.297814] platform regulator@6: Added to deferred list
[    0.297846] bus: 'platform': driver_probe_device: matched device regulator@7 with driver reg-fixed-voltage
[    0.297889] platform regulator@7: probe deferral - supplier regulator@101 not ready
[    0.297926] platform regulator@7: Added to deferred list
[    0.297957] bus: 'platform': driver_probe_device: matched device regulator@8 with driver reg-fixed-voltage
[    0.298000] platform regulator@8: probe deferral - supplier regulator@101 not ready
[    0.298036] platform regulator@8: Added to deferred list
[    0.298067] bus: 'platform': driver_probe_device: matched device regulator@9 with driver reg-fixed-voltage
[    0.298110] platform regulator@9: probe deferral - supplier regulator@101 not ready
[    0.298145] platform regulator@9: Added to deferred list
[    0.298178] bus: 'platform': driver_probe_device: matched device regulator@10 with driver reg-fixed-voltage
[    0.298220] platform regulator@10: probe deferral - supplier regulator@101 not ready
[    0.298255] platform regulator@10: Added to deferred list
[    0.298287] bus: 'platform': driver_probe_device: matched device regulator@11 with driver reg-fixed-voltage
[    0.298330] platform regulator@11: probe deferral - supplier regulator@101 not ready
[    0.298366] platform regulator@11: Added to deferred list
[    0.298398] bus: 'platform': driver_probe_device: matched device regulator@12 with driver reg-fixed-voltage
[    0.298441] platform regulator@12: probe deferral - supplier regulator@104 not ready
[    0.298476] platform regulator@12: Added to deferred list
[    0.298515] bus: 'platform': driver_probe_device: matched device regulator@100 with driver reg-fixed-voltage
[    0.298557] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@100
[    0.298769] platform regulator@100: Driver reg-fixed-voltage requests probe deferral
[    0.298812] platform regulator@100: Added to deferred list
[    0.298848] bus: 'platform': driver_probe_device: matched device regulator@101 with driver reg-fixed-voltage
[    0.298891] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@101
[    0.299088] platform regulator@101: Driver reg-fixed-voltage requests probe deferral
[    0.299129] platform regulator@101: Added to deferred list
[    0.299164] bus: 'platform': driver_probe_device: matched device regulator@102 with driver reg-fixed-voltage
[    0.299210] platform regulator@102: probe deferral - supplier regulator@104 not ready
[    0.299247] platform regulator@102: Added to deferred list
[    0.299279] bus: 'platform': driver_probe_device: matched device regulator@103 with driver reg-fixed-voltage
[    0.299324] platform regulator@103: probe deferral - supplier regulator@104 not ready
[    0.299360] platform regulator@103: Added to deferred list
[    0.299392] bus: 'platform': driver_probe_device: matched device regulator@104 with driver reg-fixed-voltage
[    0.299433] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@104
[    0.299621] platform regulator@104: Driver reg-fixed-voltage requests probe deferral
[    0.299663] platform regulator@104: Added to deferred list
[    0.299698] bus: 'platform': driver_probe_device: matched device regulator@105 with driver reg-fixed-voltage
[    0.299740] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@105
[    0.299992] device: 'regulator.3': device_add
[    0.300257] driver: 'reg-fixed-voltage': driver_bound: bound to device 'regulator@105'
[    0.300407] bus: 'platform': really_probe: bound device regulator@105 to driver reg-fixed-voltage
[    0.300458] bus: 'platform': driver_probe_device: matched device regulator@106 with driver reg-fixed-voltage
[    0.300503] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@106
[    0.300749] device: 'regulator.4': device_add
[    0.300998] driver: 'reg-fixed-voltage': driver_bound: bound to device 'regulator@106'
[    0.301147] bus: 'platform': really_probe: bound device regulator@106 to driver reg-fixed-voltage
[    0.302763] iommu: Default domain type: Translated 
[    0.302811] device: 'vga_arbiter': device_add
[    0.303172] vgaarb: loaded
[    0.304737] SCSI subsystem initialized
[    0.305278] libata version 3.00 loaded.
[    0.306239] usbcore: registered new interface driver usbfs
[    0.306416] usbcore: registered new interface driver hub
[    0.306571] usbcore: registered new device driver usb
[    0.307104] mc: Linux media interface: v0.10
[    0.307268] videodev: Linux video capture interface: v2.00
[    0.307576] pps_core: LinuxPPS API ver. 1 registered
[    0.307604] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.307736] PTP clock support registered
[    0.309083] Advanced Linux Sound Architecture Driver Initialized.
[    0.309610] device: 'lo': device_add
[    0.310827] Bluetooth: Core ver 2.22
[    0.310960] NET: Registered protocol family 31
[    0.310987] Bluetooth: HCI device and connection manager initialized
[    0.311026] Bluetooth: HCI socket layer initialized
[    0.311060] Bluetooth: L2CAP socket layer initialized
[    0.311106] Bluetooth: SCO socket layer initialized
[    0.311276] device: 'rfkill': device_add
[    0.311663] nfc: nfc_init: NFC Core ver 0.1
[    0.312005] NET: Registered protocol family 39
[    0.312852] clocksource: Switched to clocksource timer_us
[    0.455557] device: 'mem': device_add
[    0.463072] device: 'null': device_add
[    0.463543] device: 'port': device_add
[    0.463892] device: 'zero': device_add
[    0.464224] device: 'full': device_add
[    0.464574] device: 'random': device_add
[    0.464921] device: 'urandom': device_add
[    0.465257] device: 'kmsg': device_add
[    0.465729] device: 'tty': device_add
[    0.466087] device: 'console': device_add
[    0.466434] device: 'tty0': device_add
[    0.466912] device: 'vcs': device_add
[    0.467250] device: 'vcsu': device_add
[    0.467611] device: 'vcsa': device_add
[    0.467958] device: 'vcs1': device_add
[    0.468298] device: 'vcsu1': device_add
[    0.468697] device: 'vcsa1': device_add
[    0.469067] device: 'tty1': device_add
[    0.469409] device: 'tty2': device_add
[    0.469782] device: 'tty3': device_add
[    0.470125] device: 'tty4': device_add
[    0.470469] device: 'tty5': device_add
[    0.470846] device: 'tty6': device_add
[    0.471190] device: 'tty7': device_add
[    0.471539] device: 'tty8': device_add
[    0.471895] device: 'tty9': device_add
[    0.472237] device: 'tty10': device_add
[    0.472592] device: 'tty11': device_add
[    0.472956] device: 'tty12': device_add
[    0.473310] device: 'tty13': device_add
[    0.473669] device: 'tty14': device_add
[    0.474029] device: 'tty15': device_add
[    0.474385] device: 'tty16': device_add
[    0.474728] device: 'tty17': device_add
[    0.475085] device: 'tty18': device_add
[    0.475446] device: 'tty19': device_add
[    0.475793] device: 'tty20': device_add
[    0.476152] device: 'tty21': device_add
[    0.476505] device: 'tty22': device_add
[    0.476848] device: 'tty23': device_add
[    0.477216] device: 'tty24': device_add
[    0.477576] device: 'tty25': device_add
[    0.477921] device: 'tty26': device_add
[    0.478303] device: 'tty27': device_add
[    0.478647] device: 'tty28': device_add
[    0.478997] device: 'tty29': device_add
[    0.479369] device: 'tty30': device_add
[    0.479713] device: 'tty31': device_add
[    0.480058] device: 'tty32': device_add
[    0.480418] device: 'tty33': device_add
[    0.480760] device: 'tty34': device_add
[    0.481122] device: 'tty35': device_add
[    0.481483] device: 'tty36': device_add
[    0.481823] device: 'tty37': device_add
[    0.482184] device: 'tty38': device_add
[    0.482545] device: 'tty39': device_add
[    0.482926] device: 'tty40': device_add
[    0.483275] device: 'tty41': device_add
[    0.483637] device: 'tty42': device_add
[    0.483991] device: 'tty43': device_add
[    0.484335] device: 'tty44': device_add
[    0.484703] device: 'tty45': device_add
[    0.485055] device: 'tty46': device_add
[    0.485399] device: 'tty47': device_add
[    0.485771] device: 'tty48': device_add
[    0.486112] device: 'tty49': device_add
[    0.486471] device: 'tty50': device_add
[    0.486850] device: 'tty51': device_add
[    0.487193] device: 'tty52': device_add
[    0.487537] device: 'tty53': device_add
[    0.487905] device: 'tty54': device_add
[    0.488249] device: 'tty55': device_add
[    0.488611] device: 'tty56': device_add
[    0.488971] device: 'tty57': device_add
[    0.489315] device: 'tty58': device_add
[    0.489683] device: 'tty59': device_add
[    0.490043] device: 'tty60': device_add
[    0.490391] device: 'tty61': device_add
[    0.490744] device: 'tty62': device_add
[    0.491105] device: 'tty63': device_add
[    0.492104] NET: Registered protocol family 2
[    0.494059] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    0.494273] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    0.494421] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.494616] TCP: Hash tables configured (established 8192 bind 8192)
[    0.496011] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.496112] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.496629] NET: Registered protocol family 1
[    0.498069] RPC: Registered named UNIX socket transport module.
[    0.498110] RPC: Registered udp transport module.
[    0.498136] RPC: Registered tcp transport module.
[    0.498159] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.499599] device: 'regulatory.0': device_add
[    0.500061] PCI: CLS 0 bytes, default 64
[    0.502401] bus: 'platform': driver_probe_device: matched device pmu with driver armv7-pmu
[    0.502459] bus: 'platform': really_probe: probing driver armv7-pmu with device pmu
[    0.503262] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
[    0.503313] driver: 'armv7-pmu': driver_bound: bound to device 'pmu'
[    0.503473] bus: 'platform': really_probe: bound device pmu to driver armv7-pmu
[    0.504043] device: 'clocksource': device_add
[    0.504130] device: 'clocksource0': device_add
[    0.504687] device: 'clockevents': device_add
[    0.504774] device: 'clockevent0': device_add
[    0.504967] device: 'clockevent1': device_add
[    0.505166] device: 'clockevent2': device_add
[    0.505351] device: 'clockevent3': device_add
[    0.505530] device: 'broadcast': device_add
[    0.506105] device: 'software': device_add
[    0.506297] device: 'tracepoint': device_add
[    0.506494] device: 'uprobe': device_add
[    0.506687] device: 'breakpoint': device_add
[    0.506872] device: 'armv7_cortex_a9': device_add
[    0.507160] Initialise system trusted keyrings
[    0.507426] workingset: timestamp_bits=30 max_order=18 bucket_order=0
[    0.509372] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.510762] NFS: Registering the id_resolver key type
[    0.510822] Key type id_resolver registered
[    0.510849] Key type id_legacy registered
[    0.642713] Key type asymmetric registered
[    0.642755] Asymmetric key parser 'x509' registered
[    0.643101] bounce: pool size: 64 pages
[    0.643274] io scheduler mq-deadline registered
[    0.643307] io scheduler kyber registered
[    0.645337] bus: 'platform': driver_probe_device: matched device 7000a000.pwm with driver tegra-pwm
[    0.645393] bus: 'platform': really_probe: probing driver tegra-pwm with device 7000a000.pwm
[    0.645612] device: 'pwmchip0': device_add
[    0.645835] driver: 'tegra-pwm': driver_bound: bound to device '7000a000.pwm'
[    0.645996] bus: 'platform': really_probe: bound device 7000a000.pwm to driver tegra-pwm
[    0.646565] bus: 'platform': driver_probe_device: matched device 3000.pcie with driver tegra-pcie
[    0.646621] platform 3000.pcie: probe deferral - wait for supplier tps65911@2d
[    0.646663] platform 3000.pcie: Added to deferred list
[    0.647123] bus: 'platform': driver_probe_device: matched device backlight with driver pwm-backlight
[    0.647171] bus: 'platform': really_probe: probing driver pwm-backlight with device backlight
[    0.647415] device: 'regulator.3--backlight': device_add
[    0.647662] devices_kset: Moving backlight to end of list
[    0.647697] pwm-backlight backlight: Linked as a consumer to regulator.3
[    0.647771] device: '7000a000.pwm--backlight': device_add
[    0.647959] devices_kset: Moving backlight to end of list
[    0.647991] pwm-backlight backlight: Linked as a consumer to 7000a000.pwm
[    0.648070] device: 'backlight': device_add
[    0.648287] driver: 'pwm-backlight': driver_bound: bound to device 'backlight'
[    0.648341] pwm-backlight backlight: Removed from deferred list
[    0.648474] bus: 'platform': really_probe: bound device backlight to driver pwm-backlight
[    0.648716] bus: 'platform': driver_probe_device: matched device 6000c000.ahb with driver tegra-ahb
[    0.648764] bus: 'platform': really_probe: probing driver tegra-ahb with device 6000c000.ahb
[    0.648874] driver: 'tegra-ahb': driver_bound: bound to device '6000c000.ahb'
[    0.649017] bus: 'platform': really_probe: bound device 6000c000.ahb to driver tegra-ahb
[    0.650172] bus: 'platform': driver_probe_device: matched device 6000a000.dma with driver tegra-apbdma
[    0.650222] bus: 'platform': really_probe: probing driver tegra-apbdma with device 6000a000.dma
[    0.653355] device: 'dma0chan0': device_add
[    0.653606] device: 'dma0chan1': device_add
[    0.653826] device: 'dma0chan2': device_add
[    0.654045] device: 'dma0chan3': device_add
[    0.654270] device: 'dma0chan4': device_add
[    0.654478] device: 'dma0chan5': device_add
[    0.654704] device: 'dma0chan6': device_add
[    0.654919] device: 'dma0chan7': device_add
[    0.655124] device: 'dma0chan8': device_add
[    0.655347] device: 'dma0chan9': device_add
[    0.655567] device: 'dma0chan10': device_add
[    0.655791] device: 'dma0chan11': device_add
[    0.656025] device: 'dma0chan12': device_add
[    0.656236] device: 'dma0chan13': device_add
[    0.656467] device: 'dma0chan14': device_add
[    0.656687] device: 'dma0chan15': device_add
[    0.656902] device: 'dma0chan16': device_add
[    0.657125] device: 'dma0chan17': device_add
[    0.657342] device: 'dma0chan18': device_add
[    0.657565] device: 'dma0chan19': device_add
[    0.657776] device: 'dma0chan20': device_add
[    0.657991] device: 'dma0chan21': device_add
[    0.658213] device: 'dma0chan22': device_add
[    0.658422] device: 'dma0chan23': device_add
[    0.658643] device: 'dma0chan24': device_add
[    0.658852] device: 'dma0chan25': device_add
[    0.659076] device: 'dma0chan26': device_add
[    0.659299] device: 'dma0chan27': device_add
[    0.659508] device: 'dma0chan28': device_add
[    0.659733] device: 'dma0chan29': device_add
[    0.659949] device: 'dma0chan30': device_add
[    0.660161] device: 'dma0chan31': device_add
[    0.660368] tegra-apbdma 6000a000.dma: Tegra20 APB DMA driver registered 32 channels
[    0.660410] driver: 'tegra-apbdma': driver_bound: bound to device '6000a000.dma'
[    0.660461] platform 70006000.serial: Added to deferred list
[    0.660495] platform 70006200.serial: Added to deferred list
[    0.660526] platform 7000c000.i2c: Added to deferred list
[    0.660555] platform 7000c400.i2c: Added to deferred list
[    0.660583] platform 7000c500.i2c: Added to deferred list
[    0.660611] platform 7000c700.i2c: Added to deferred list
[    0.660638] platform 7000d000.i2c: Added to deferred list
[    0.660666] platform 7000da00.spi: Added to deferred list
[    0.660695] platform 70080000.ahub: Added to deferred list
[    0.660831] bus: 'platform': really_probe: bound device 6000a000.dma to driver tegra-apbdma
[    0.661364] bus: 'platform': driver_probe_device: matched device 7000f800.fuse with driver tegra-fuse
[    0.661415] bus: 'platform': really_probe: probing driver tegra-fuse with device 7000f800.fuse
[    0.661615] device: 'fuse': device_add
[    0.661853] driver: 'tegra-fuse': driver_bound: bound to device '7000f800.fuse'
[    0.662003] bus: 'platform': really_probe: bound device 7000f800.fuse to driver tegra-fuse
[    0.662284] bus: 'platform': driver_probe_device: matched device 60007000.flow-controller with driver tegra-flowctrl
[    0.662334] bus: 'platform': really_probe: probing driver tegra-flowctrl with device 60007000.flow-controller
[    0.662439] driver: 'tegra-flowctrl': driver_bound: bound to device '60007000.flow-controller'
[    0.662589] bus: 'platform': really_probe: bound device 60007000.flow-controller to driver tegra-flowctrl
[    0.663282] bus: 'platform': driver_probe_device: matched device 7000e400.pmc with driver tegra-pmc
[    0.663331] bus: 'platform': really_probe: probing driver tegra-pmc with device 7000e400.pmc
[    0.663515] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled.
[    0.663865] driver: 'tegra-pmc': driver_bound: bound to device '7000e400.pmc'
[    0.664021] bus: 'platform': really_probe: bound device 7000e400.pmc to driver tegra-pmc
[    0.664774] device: 'ptmx': device_add
[    0.665215] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.665351] device: 'serial8250': device_add
[    0.665618] device: 'serial0': device_add
[    0.665924] device: 'ttyS0': device_add
[    0.666518] device: 'serial0': device_add
[    0.666811] device: 'ttyS1': device_add
[    0.667363] device: 'serial0': device_add
[    0.667656] device: 'ttyS2': device_add
[    0.668229] device: 'serial0': device_add
[    0.668521] device: 'ttyS3': device_add
[    0.669113] bus: 'platform': driver_probe_device: matched device serial8250 with driver serial8250
[    0.669163] bus: 'platform': really_probe: probing driver serial8250 with device serial8250
[    0.669252] driver: 'serial8250': driver_bound: bound to device 'serial8250'
[    0.669373] bus: 'platform': really_probe: bound device serial8250 to driver serial8250
[    0.669827] bus: 'platform': driver_probe_device: matched device 70006000.serial with driver tegra-uart
[    0.669875] bus: 'platform': really_probe: probing driver tegra-uart with device 70006000.serial
[    0.670085] device: 'ttyS0': device_unregister
[    0.670499] printk: console [ttyS0] disabled
[    0.670634] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 79, base_baud = 25500000) is a Tegra
[    1.516308] random: fast init done
[    4.366535] printk: console [ttyS0] enabled
[    4.370765] device: 'serial0': device_add
[    4.375159] device: 'ttyS0': device_add
[    4.379570] driver: 'tegra-uart': driver_bound: bound to device '70006000.serial'
[    4.387120] tegra-uart 70006000.serial: Removed from deferred list
[    4.393445] bus: 'platform': really_probe: bound device 70006000.serial to driver tegra-uart
[    4.403220] bus: 'platform': driver_probe_device: matched device 70006200.serial with driver serial-tegra
[    4.412814] bus: 'platform': really_probe: probing driver serial-tegra with device 70006200.serial
[    4.421975] 70006200.serial: ttyTHS1 at MMIO 0x70006200 (irq = 80, base_baud = 0) is a TEGRA_UART
[    4.430928] device: 'serial0': device_add
[    4.435287] device: 'ttyTHS1': device_add
[    4.439844] driver: 'serial-tegra': driver_bound: bound to device '70006200.serial'
[    4.447564] serial-tegra 70006200.serial: Removed from deferred list
[    4.454060] bus: 'platform': really_probe: bound device 70006200.serial to driver serial-tegra
[    4.463159] bus: 'platform': driver_probe_device: matched device 50000000.host1x with driver tegra-host1x
[    4.472749] bus: 'platform': really_probe: probing driver tegra-host1x with device 50000000.host1x
[    4.481900] tegra-host1x 50000000.host1x: Adding to iommu group 0
[    4.488739] device: '54040000.mpe': device_add
[    4.493460] device: '7000f000.memory-controller--54040000.mpe': device_add
[    4.500541] devices_kset: Moving 54040000.mpe to end of list
[    4.506246] platform 54040000.mpe: Linked as a consumer to 7000f000.memory-controller
[    4.514502] device: '54080000.vi': device_add
[    4.519107] device: '7000f000.memory-controller--54080000.vi': device_add
[    4.526122] devices_kset: Moving 54080000.vi to end of list
[    4.531712] platform 54080000.vi: Linked as a consumer to 7000f000.memory-controller
[    4.539833] device: '540c0000.epp': device_add
[    4.544537] device: '7000f000.memory-controller--540c0000.epp': device_add
[    4.551602] devices_kset: Moving 540c0000.epp to end of list
[    4.557302] platform 540c0000.epp: Linked as a consumer to 7000f000.memory-controller
[    4.565512] device: '54100000.isp': device_add
[    4.570202] device: '7000f000.memory-controller--54100000.isp': device_add
[    4.577302] devices_kset: Moving 54100000.isp to end of list
[    4.583004] platform 54100000.isp: Linked as a consumer to 7000f000.memory-controller
[    4.591189] device: '54140000.gr2d': device_add
[    4.595981] device: '7000f000.memory-controller--54140000.gr2d': device_add
[    4.603162] devices_kset: Moving 54140000.gr2d to end of list
[    4.608924] platform 54140000.gr2d: Linked as a consumer to 7000f000.memory-controller
[    4.617118] device: '54180000.gr3d': device_add
[    4.621933] device: '7000f000.memory-controller--54180000.gr3d': device_add
[    4.629101] devices_kset: Moving 54180000.gr3d to end of list
[    4.634887] platform 54180000.gr3d: Linked as a consumer to 7000f000.memory-controller
[    4.643193] device: '54200000.dc': device_add
[    4.647796] device: '7000f400.memory-controller--54200000.dc': device_add
[    4.654789] devices_kset: Moving 54200000.dc to end of list
[    4.660376] platform 54200000.dc: Linked as a consumer to 7000f400.memory-controller
[    4.668192] device: '7000f000.memory-controller--54200000.dc': device_add
[    4.675186] devices_kset: Moving 54200000.dc to end of list
[    4.680773] platform 54200000.dc: Linked as a consumer to 7000f000.memory-controller
[    4.688935] device: '54240000.dc': device_add
[    4.693552] device: '7000f400.memory-controller--54240000.dc': device_add
[    4.700518] devices_kset: Moving 54240000.dc to end of list
[    4.706131] platform 54240000.dc: Linked as a consumer to 7000f400.memory-controller
[    4.713948] device: '7000f000.memory-controller--54240000.dc': device_add
[    4.720923] devices_kset: Moving 54240000.dc to end of list
[    4.726548] platform 54240000.dc: Linked as a consumer to 7000f000.memory-controller
[    4.734478] driver: 'tegra-host1x': driver_bound: bound to device '50000000.host1x'
[    4.742165] tegra-host1x 50000000.host1x: Dropping the link to 7000f400.memory-controller
[    4.750382] device: '7000f400.memory-controller--50000000.host1x': device_unregister
[    4.758428] bus: 'platform': really_probe: bound device 50000000.host1x to driver tegra-host1x
[    4.769250] bus: 'platform': driver_probe_device: matched device 54200000.dc with driver tegra-dc
[    4.778226] platform 54200000.dc: probe deferral - supplier 7000f400.memory-controller not ready
[    4.787058] platform 54200000.dc: Added to deferred list
[    4.792392] bus: 'platform': driver_probe_device: matched device 54240000.dc with driver tegra-dc
[    4.801343] platform 54240000.dc: probe deferral - supplier 7000f400.memory-controller not ready
[    4.810172] platform 54240000.dc: Added to deferred list
[    4.817376] bus: 'platform': driver_probe_device: matched device 54140000.gr2d with driver tegra-gr2d
[    4.826645] bus: 'platform': really_probe: probing driver tegra-gr2d with device 54140000.gr2d
[    4.835438] tegra-gr2d 54140000.gr2d: Adding to iommu group 1
[    4.841273] driver: 'tegra-gr2d': driver_bound: bound to device '54140000.gr2d'
[    4.848755] bus: 'platform': really_probe: bound device 54140000.gr2d to driver tegra-gr2d
[    4.857415] bus: 'platform': driver_probe_device: matched device 54180000.gr3d with driver tegra-gr3d
[    4.866682] bus: 'platform': really_probe: probing driver tegra-gr3d with device 54180000.gr3d
[    4.875432] tegra-gr3d 54180000.gr3d: Adding to iommu group 1
[    4.881779] driver: 'tegra-gr3d': driver_bound: bound to device '54180000.gr3d'
[    4.889254] bus: 'platform': really_probe: bound device 54180000.gr3d to driver tegra-gr3d
[    4.900676] bus: 'platform': driver_probe_device: matched device panel with driver panel-simple
[    4.909431] platform panel: probe deferral - supplier regulator@11 not ready
[    4.918816] device: 'loop-control': device_add
[    4.924387] device: '7:0': device_add
[    4.928276] device: 'loop0': device_add
[    4.933562] device: '7:1': device_add
[    4.937437] device: 'loop1': device_add
[    4.942701] device: '7:2': device_add
[    4.946598] device: 'loop2': device_add
[    4.951856] device: '7:3': device_add
[    4.955759] device: 'loop3': device_add
[    4.961051] device: '7:4': device_add
[    4.964973] device: 'loop4': device_add
[    4.970224] device: '7:5': device_add
[    4.974126] device: 'loop5': device_add
[    4.979439] device: '7:6': device_add
[    4.983341] device: 'loop6': device_add
[    4.988623] device: '7:7': device_add
[    4.992499] device: 'loop7': device_add
[    4.997118] loop: module loaded
[    5.002228] device: 'mtd-0': device_add
[    5.007094] bus: 'platform': driver_probe_device: matched device 7000da00.spi with driver spi-tegra-slink
[    5.016718] bus: 'platform': really_probe: probing driver spi-tegra-slink with device 7000da00.spi
[    5.026902] device: 'spi0': device_add
[    5.031301] device: 'spi0.1': device_add
[    5.035609] bus: 'spi': driver_probe_device: matched device spi0.1 with driver spi-nor
[    5.043576] bus: 'spi': really_probe: probing driver spi-nor with device spi0.1
[    5.051382] spi-nor spi0.1: w25q32 (4096 Kbytes)
[    5.056817] device: 'mtd0': device_add
[    5.061127] device: 'mtd0': device_add
[    5.065105] device: 'mtd0ro': device_add
[    5.069350] driver: 'spi-nor': driver_bound: bound to device 'spi0.1'
[    5.075940] bus: 'spi': really_probe: bound device spi0.1 to driver spi-nor
[    5.082957] driver: 'spi-tegra-slink': driver_bound: bound to device '7000da00.spi'
[    5.090647] spi-tegra-slink 7000da00.spi: Removed from deferred list
[    5.097143] bus: 'platform': really_probe: bound device 7000da00.spi to driver spi-tegra-slink
[    5.106138] device: 'dummy0': device_add
[    5.111233] device: 'Fixed MDIO bus.0': device_add
[    5.116377] device: 'fixed-0': device_add
[    5.121197] libphy: Fixed MDIO Bus: probed
[    5.127707] CAN device driver interface
[    5.131668] igb: Intel(R) Gigabit Ethernet Network Driver
[    5.137101] igb: Copyright (c) 2007-2014 Intel Corporation.
[    5.143001] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[    5.150541] usbcore: registered new interface driver pegasus
[    5.156383] usbcore: registered new interface driver asix
[    5.161929] usbcore: registered new interface driver ax88179_178a
[    5.168182] usbcore: registered new interface driver cdc_ether
[    5.174198] usbcore: registered new interface driver smsc75xx
[    5.180097] usbcore: registered new interface driver smsc95xx
[    5.185997] usbcore: registered new interface driver net1080
[    5.191811] usbcore: registered new interface driver cdc_subset
[    5.197892] usbcore: registered new interface driver zaurus
[    5.203659] usbcore: registered new interface driver cdc_ncm
[    5.209451] usbcore: registered new interface driver r8153_ecm
[    5.215814] bus: 'platform': driver_probe_device: matched device 7d008000.usb-phy with driver tegra-phy
[    5.225259] platform 7d008000.usb-phy: probe deferral - supplier regulator@103 not ready
[    5.233392] platform 7d008000.usb-phy: Added to deferred list
[    5.239322] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    5.245880] ehci-pci: EHCI PCI platform driver
[    5.250480] tegra-ehci: Tegra EHCI driver
[    5.254664] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-ehci
[    5.263838] bus: 'platform': really_probe: probing driver tegra-ehci with device 7d008000.usb
[    5.272557] platform 7d008000.usb: Driver tegra-ehci requests probe deferral
[    5.279649] platform 7d008000.usb: Added to deferred list
[    5.285974] usbcore: registered new interface driver cdc_acm
[    5.291645] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    5.299830] usbcore: registered new interface driver cdc_wdm
[    5.305694] usbcore: registered new interface driver usb-storage
[    5.313546] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-usb
[    5.322615] bus: 'platform': really_probe: probing driver tegra-usb with device 7d008000.usb
[    5.331190] tegra-usb 7d008000.usb: failed to get PHY: -517
[    5.336817] platform 7d008000.usb: Driver tegra-usb requests probe deferral
[    5.346656] bus: 'platform': driver_probe_device: matched device 7000e000.rtc with driver tegra_rtc
[    5.355757] bus: 'platform': really_probe: probing driver tegra_rtc with device 7000e000.rtc
[    5.364567] device: 'wakeup0': device_add
[    5.368887] device: 'rtc1': device_add
[    5.373112] device: 'alarmtimer.0.auto': device_add
[    5.378178] bus: 'platform': driver_probe_device: matched device alarmtimer.0.auto with driver alarmtimer
[    5.387794] bus: 'platform': really_probe: probing driver alarmtimer with device alarmtimer.0.auto
[    5.396843] driver: 'alarmtimer': driver_bound: bound to device 'alarmtimer.0.auto'
[    5.404627] bus: 'platform': really_probe: bound device alarmtimer.0.auto to driver alarmtimer
[    5.413438] device: 'wakeup1': device_add
[    5.417654] tegra_rtc 7000e000.rtc: registered as rtc1
[    5.422812] tegra_rtc 7000e000.rtc: Tegra internal Real Time Clock
[    5.429030] driver: 'tegra_rtc': driver_bound: bound to device '7000e000.rtc'
[    5.436319] bus: 'platform': really_probe: bound device 7000e000.rtc to driver tegra_rtc
[    5.444978] i2c /dev entries driver
[    5.448799] bus: 'platform': driver_probe_device: matched device 7000c000.i2c with driver tegra-i2c
[    5.457894] bus: 'platform': really_probe: probing driver tegra-i2c with device 7000c000.i2c
[    5.466977] device: 'i2c-0': device_add
[    5.470959] device: 'i2c-0': device_add
[    5.475373] driver: 'tegra-i2c': driver_bound: bound to device '7000c000.i2c'
[    5.482538] tegra-i2c 7000c000.i2c: Removed from deferred list
[    5.488520] bus: 'platform': really_probe: bound device 7000c000.i2c to driver tegra-i2c
[    5.496670] bus: 'platform': driver_probe_device: matched device 7000c400.i2c with driver tegra-i2c
[    5.505757] bus: 'platform': really_probe: probing driver tegra-i2c with device 7000c400.i2c
[    5.514681] device: 'i2c-1': device_add
[    5.518657] device: 'i2c-1': device_add
[    5.523066] driver: 'tegra-i2c': driver_bound: bound to device '7000c400.i2c'
[    5.530231] tegra-i2c 7000c400.i2c: Removed from deferred list
[    5.536205] bus: 'platform': really_probe: bound device 7000c400.i2c to driver tegra-i2c
[    5.544353] bus: 'platform': driver_probe_device: matched device 7000c500.i2c with driver tegra-i2c
[    5.553441] bus: 'platform': really_probe: probing driver tegra-i2c with device 7000c500.i2c
[    5.562341] device: 'i2c-2': device_add
[    5.566342] device: 'i2c-2': device_add
[    5.570746] device: '2-0044': device_add
[    5.574938] device: '6000d000.gpio--2-0044': device_add
[    5.580341] devices_kset: Moving 2-0044 to end of list
[    5.585522] i2c 2-0044: Linked as a consumer to 6000d000.gpio
[    5.591504] device: '2-0070': device_add
[    5.595705] device: '6000d000.gpio--2-0070': device_add
[    5.601105] devices_kset: Moving 2-0070 to end of list
[    5.606285] i2c 2-0070: Linked as a consumer to 6000d000.gpio
[    5.612220] driver: 'tegra-i2c': driver_bound: bound to device '7000c500.i2c'
[    5.619414] tegra-i2c 7000c500.i2c: Dropping the link to 6000d000.gpio
[    5.625978] device: '6000d000.gpio--7000c500.i2c': device_unregister
[    5.632509] tegra-i2c 7000c500.i2c: Removed from deferred list
[    5.638485] bus: 'platform': really_probe: bound device 7000c500.i2c to driver tegra-i2c
[    5.646677] bus: 'platform': driver_probe_device: matched device 7000c700.i2c with driver tegra-i2c
[    5.655769] bus: 'platform': really_probe: probing driver tegra-i2c with device 7000c700.i2c
[    5.664752] device: 'i2c-3': device_add
[    5.668729] device: 'i2c-3': device_add
[    5.673132] driver: 'tegra-i2c': driver_bound: bound to device '7000c700.i2c'
[    5.680296] tegra-i2c 7000c700.i2c: Removed from deferred list
[    5.686282] bus: 'platform': really_probe: bound device 7000c700.i2c to driver tegra-i2c
[    5.694434] bus: 'platform': driver_probe_device: matched device 7000d000.i2c with driver tegra-i2c
[    5.703522] bus: 'platform': really_probe: probing driver tegra-i2c with device 7000d000.i2c
[    5.712426] device: 'i2c-4': device_add
[    5.716428] device: 'i2c-4': device_add
[    5.720813] device: '4-001a': device_add
[    5.725023] device: '4-001a--sound': device_add
[    5.729737] devices_kset: Moving sound to end of list
[    5.734832] platform sound: Linked as a consumer to 4-001a
[    5.740364] device: '6000d000.gpio--4-001a': device_add
[    5.745784] devices_kset: Moving 4-001a to end of list
[    5.750934] devices_kset: Moving sound to end of list
[    5.756020] i2c 4-001a: Linked as a consumer to 6000d000.gpio
[    5.761973] device: '4-002d': device_add
[    5.766208] device: '4-002d--gpio-keys': device_add
[    5.771261] platform gpio-keys: Linked as a sync state only consumer to 4-002d
[    5.778559] device: '4-002d--regulator@1': device_add
[    5.783813] devices_kset: Moving regulator@1 to end of list
[    5.789401] platform regulator@1: Linked as a consumer to 4-002d
[    5.795507] device: '4-002d--3000.pcie': device_add
[    5.800570] devices_kset: Moving 3000.pcie to end of list
[    5.806023] platform 3000.pcie: Linked as a consumer to 4-002d
[    5.811902] device: 'regulator@104--4-002d': device_add
[    5.817322] devices_kset: Moving 4-002d to end of list
[    5.822471] devices_kset: Moving regulator@1 to end of list
[    5.828074] devices_kset: Moving 3000.pcie to end of list
[    5.833506] i2c 4-002d: Linked as a consumer to regulator@104
[    5.839297] device: 'regulator@0--4-002d': device_add
[    5.844541] devices_kset: Moving 4-002d to end of list
[    5.849690] devices_kset: Moving regulator@1 to end of list
[    5.855293] devices_kset: Moving 3000.pcie to end of list
[    5.860703] i2c 4-002d: Linked as a consumer to regulator@0
[    5.866390] bus: 'i2c': driver_probe_device: matched device 4-002d with driver tps65910
[    5.874440] i2c 4-002d: probe deferral - supplier regulator@104 not ready
[    5.881242] i2c 4-002d: Added to deferred list
[    5.885792] device: '4-004c': device_add
[    5.889954] device: '6000d000.gpio--4-004c': device_add
[    5.895380] devices_kset: Moving 4-004c to end of list
[    5.900533] i2c 4-004c: Linked as a consumer to 6000d000.gpio
[    5.906360] device: 'regulator@101--4-004c': device_add
[    5.911765] devices_kset: Moving 4-004c to end of list
[    5.916943] i2c 4-004c: Linked as a consumer to regulator@101
[    5.922932] device: '4-0060': device_add
[    5.927112] bus: 'i2c': driver_probe_device: matched device 4-0060 with driver tps62360
[    5.935166] bus: 'i2c': really_probe: probing driver tps62360 with device 4-0060
[    5.944218] device: 'regulator.5': device_add
[    5.948843] driver: 'tps62360': driver_bound: bound to device '4-0060'
[    5.955535] bus: 'i2c': really_probe: bound device 4-0060 to driver tps62360
[    5.962662] driver: 'tegra-i2c': driver_bound: bound to device '7000d000.i2c'
[    5.969851] tegra-i2c 7000d000.i2c: Dropping the link to 6000d000.gpio
[    5.976416] device: '6000d000.gpio--7000d000.i2c': device_unregister
[    5.982963] tegra-i2c 7000d000.i2c: Dropping the link to regulator@0
[    5.989331] device: 'regulator@0--7000d000.i2c': device_unregister
[    5.995690] tegra-i2c 7000d000.i2c: Dropping the link to regulator@101
[    6.002231] device: 'regulator@101--7000d000.i2c': device_unregister
[    6.008816] tegra-i2c 7000d000.i2c: Dropping the link to regulator@104
[    6.015382] device: 'regulator@104--7000d000.i2c': device_unregister
[    6.021897] tegra-i2c 7000d000.i2c: Removed from deferred list
[    6.027922] bus: 'platform': really_probe: bound device 7000d000.i2c to driver tegra-i2c
[    6.036496] bus: 'i2c': driver_probe_device: matched device 2-0070 with driver pca954x
[    6.044525] bus: 'i2c': really_probe: probing driver pca954x with device 2-0070
[    6.052300] device: 'i2c-5': device_add
[    6.056295] device: 'i2c-5': device_add
[    6.060619] i2c i2c-2: Added multiplexed i2c bus 5
[    6.065492] device: 'i2c-6': device_add
[    6.069438] device: 'i2c-6': device_add
[    6.073789] i2c i2c-2: Added multiplexed i2c bus 6
[    6.078628] device: 'i2c-7': device_add
[    6.082579] device: 'i2c-7': device_add
[    6.087095] i2c i2c-2: Added multiplexed i2c bus 7
[    6.091945] device: 'i2c-8': device_add
[    6.095943] device: 'i2c-8': device_add
[    6.100255] i2c i2c-2: Added multiplexed i2c bus 8
[    6.105103] pca954x 2-0070: registered 4 multiplexed busses for I2C switch pca9546
[    6.112693] driver: 'pca954x': driver_bound: bound to device '2-0070'
[    6.119280] bus: 'i2c': really_probe: bound device 2-0070 to driver pca954x
[    6.126871] usbcore: registered new interface driver uvcvideo
[    6.132631] USB Video Class driver (1.1.1)
[    6.136765] gspca_main: v2.14.0 registered
[    6.142261] bus: 'i2c': driver_probe_device: matched device 4-004c with driver lm90
[    6.149986] i2c 4-004c: probe deferral - supplier regulator@101 not ready
[    6.156814] i2c 4-004c: Added to deferred list
[    6.161611] bus: 'platform': driver_probe_device: matched device 60005000.timer with driver tegra-wdt
[    6.170894] bus: 'platform': really_probe: probing driver tegra-wdt with device 60005000.timer
[    6.179668] device: 'watchdog': device_add
[    6.184140] device: 'watchdog0': device_add
[    6.188660] tegra-wdt 60005000.timer: initialized (heartbeat = 120 sec, nowayout = 0)
[    6.196541] driver: 'tegra-wdt': driver_bound: bound to device '60005000.timer'
[    6.204002] bus: 'platform': really_probe: bound device 60005000.timer to driver tegra-wdt
[    6.212664] Bluetooth: HCI UART driver ver 2.3
[    6.217149] Bluetooth: HCI UART protocol H4 registered
[    6.222577] Bluetooth: HCI UART protocol Broadcom registered
[    6.229398] sdhci: Secure Digital Host Controller Interface driver
[    6.235619] sdhci: Copyright(c) Pierre Ossman
[    6.239985] sdhci-pltfm: SDHCI platform and OF driver helper
[    6.245956] platform 78000000.mmc: probing driver sdhci-tegra asynchronously
[    6.253067] platform 78000400.mmc: probing driver sdhci-tegra asynchronously
[    6.253078] bus: 'platform': driver_probe_device: matched device 78000000.mmc with driver sdhci-tegra
[    6.260145] platform 78000600.mmc: probing driver sdhci-tegra asynchronously
[    6.260388] bus: 'platform': driver_probe_device: matched device 78000400.mmc with driver sdhci-tegra
[    6.260407] bus: 'platform': really_probe: probing driver sdhci-tegra with device 78000400.mmc
[    6.260739] device: 'wakeup2': device_add
[    6.269378] mmc0: Invalid maximum block size, assuming 512 bytes
[    6.269456] bus: 'platform': really_probe: probing driver sdhci-tegra with device 78000000.mmc
[    6.269652] device: 'wakeup3': device_add
[    6.269909] sdhci-tegra 78000000.mmc: Got CD GPIO
[    6.269960] sdhci-tegra 78000000.mmc: Got WP GPIO
[    6.277591] usbcore: registered new interface driver usbhid
[    6.278270] mmc1: Invalid maximum block size, assuming 512 bytes
[    6.278770] bus: 'platform': driver_probe_device: matched device 78000600.mmc with driver sdhci-tegra
[    6.278790] bus: 'platform': really_probe: probing driver sdhci-tegra with device 78000600.mmc
[    6.278994] device: 'wakeup4': device_add
[    6.279443] device: 'mmc1::': device_add
[    6.279639] device: 'mmc1': device_add
[    6.286429] device: 'mmc0::': device_add
[    6.286696] mmc2: Invalid maximum block size, assuming 512 bytes
[    6.287189] device: 'mmc2::': device_add
[    6.287390] device: 'mmc2': device_add
[    6.294407] usbhid: USB HID core driver
[    6.294490] bus: 'platform': driver_probe_device: matched device 6001a000.vde with driver tegra-vde
[    6.298634] device: 'mmc0': device_add
[    6.304475] bus: 'platform': really_probe: probing driver tegra-vde with device 6001a000.vde
[    6.314418] mmc1: SDHCI controller on 78000000.mmc [78000000.mmc] using ADMA
[    6.317255] tegra-vde 6001a000.vde: Adding to iommu group 2
[    6.321862] mmc2: SDHCI controller on 78000600.mmc [78000600.mmc] using ADMA
[    6.328225] device: 'tegra_vde': device_add
[    6.332150] driver: 'sdhci-tegra': driver_bound: bound to device '78000600.mmc'
[    6.338225] driver: 'sdhci-tegra': driver_bound: bound to device '78000000.mmc'
[    6.338854] driver: 'tegra-vde': driver_bound: bound to device '6001a000.vde'
[    6.338883] tegra-vde 6001a000.vde: Removed from deferred list
[    6.339004] bus: 'platform': really_probe: bound device 6001a000.vde to driver tegra-vde
[    6.340193] bus: 'platform': driver_probe_device: matched device 6000c800.actmon with driver tegra-devfreq
[    6.340215] platform 6000c800.actmon: probe deferral - supplier 7000f400.memory-controller not ready
[    6.340967] bus: 'platform': driver_probe_device: matched device 7000f400.memory-controller with driver tegra30-emc
[    6.340983] bus: 'platform': really_probe: probing driver tegra30-emc with device 7000f400.memory-controller
[    6.341073] tegra30-emc 7000f400.memory-controller: device-tree doesn't have memory timings
[    6.341809] tegra30-emc 7000f400.memory-controller: OPP HW ver. 0x4, current clock rate 800 MHz
[    6.341868] driver: 'tegra30-emc': driver_bound: bound to device '7000f400.memory-controller'
[    6.341995] bus: 'platform': really_probe: bound device 7000f400.memory-controller to driver tegra30-emc
[    6.343242] bus: 'i2c': driver_probe_device: matched device 2-0044 with driver isl29028
[    6.343275] bus: 'i2c': really_probe: probing driver isl29028 with device 2-0044
[    6.343475] isl29028 2-0044: No cache defaults, reading back from HW
[    6.347843] bus: 'platform': really_probe: bound device 78000600.mmc to driver sdhci-tegra
[    6.356118] mmc0: SDHCI controller on 78000400.mmc [78000400.mmc] using ADMA
[    6.356137] driver: 'sdhci-tegra': driver_bound: bound to device '78000400.mmc'
[    6.360229] sdhci-tegra 78000600.mmc: driver sdhci-tegra async attach completed: 1
[    6.364181] sdhci-tegra 78000000.mmc: Removed from deferred list
[    6.368036] device: 'iio:device0': device_add
[    6.371871] sdhci-tegra 78000400.mmc: Removed from deferred list
[    6.371970] bus: 'platform': really_probe: bound device 78000000.mmc to driver sdhci-tegra
[    6.371989] sdhci-tegra 78000000.mmc: driver sdhci-tegra async attach completed: 1
[    6.378388] driver: 'isl29028': driver_bound: bound to device '2-0044'
[    6.382042] bus: 'platform': really_probe: bound device 78000400.mmc to driver sdhci-tegra
[    6.385735] bus: 'i2c': really_probe: bound device 2-0044 to driver isl29028
[    6.389505] sdhci-tegra 78000400.mmc: driver sdhci-tegra async attach completed: 1
[    6.399684] device: 'timer': device_add
[    6.425631] mmc1: new high speed SDHC card at address e624
[    6.431748] device: 'snd-soc-dummy': device_add
[    6.434838] device: 'mmc1:e624': device_add
[    6.442424] bus: 'platform': driver_probe_device: matched device snd-soc-dummy with driver snd-soc-dummy
[    6.449834] bus: 'mmc': driver_probe_device: matched device mmc1:e624 with driver mmcblk
[    6.456584] bus: 'platform': really_probe: probing driver snd-soc-dummy with device snd-soc-dummy
[    6.456688] driver: 'snd-soc-dummy': driver_bound: bound to device 'snd-soc-dummy'
[    6.462673] bus: 'mmc': really_probe: probing driver mmcblk with device mmc1:e624
[    6.470684] bus: 'platform': really_probe: bound device snd-soc-dummy to driver snd-soc-dummy
[    6.484332] mmcblk1: mmc1:e624 SD08G 7.40 GiB 
[    6.490681] bus: 'i2c': driver_probe_device: matched device 4-001a with driver wm8903
[    6.505929] mmc2: new high speed MMC card at address 0001
[    6.509810] bus: 'i2c': really_probe: probing driver wm8903 with device 4-001a
[    6.518455] device: '179:0': device_add
[    6.527204] wm8903 4-001a: supply AVDD not found, using dummy regulator
[    6.535452] device: 'mmc2:0001': device_add
[    6.545028] device: 'regulator.0--4-001a': device_add
[    6.771698] devices_kset: Moving 4-001a to end of list
[    6.776927] devices_kset: Moving sound to end of list
[    6.781994] wm8903 4-001a: Linked as a consumer to regulator.0
[    6.787893] wm8903 4-001a: supply CPVDD not found, using dummy regulator
[    6.788007] device: 'mmcblk1': device_add
[    6.794674] wm8903 4-001a: supply DBVDD not found, using dummy regulator
[    6.798923] bus: 'mmc': driver_probe_device: matched device mmc2:0001 with driver mmcblk
[    6.805584] wm8903 4-001a: supply DCVDD not found, using dummy regulator
[    6.814390] bus: 'mmc': really_probe: probing driver mmcblk with device mmc2:0001
[    6.828745] wm8903 4-001a: WM8903 revision C
[    6.830982] mmcblk2: mmc2:0001 SEM16G 14.8 GiB 
[    6.837767] device: 'gpiochip1': device_add
[    6.839655] driver: 'mmcblk': driver_bound: bound to device 'mmc1:e624'
[    6.842357] device: 'gpiochip1019': device_add
[    6.850316] mmcblk2boot0: mmc2:0001 SEM16G partition 1 1.00 MiB
[    6.861981] mmcblk2boot1: mmc2:0001 SEM16G partition 2 1.00 MiB
[    6.868086] bus: 'mmc': really_probe: bound device mmc1:e624 to driver mmcblk
[    6.875349] device: 'mmcblk2rpmb': device_add
[    6.880085] mmcblk2rpmb: mmc2:0001 SEM16G partition 3 128 KiB, chardev (246:0)
[    6.889250] driver: 'wm8903': driver_bound: bound to device '4-001a'
[    6.892179] device: '179:16': device_add
[    6.895811] bus: 'i2c': really_probe: bound device 4-001a to driver wm8903
[    6.899780] device: 'mmcblk2': device_add
[    6.907832] bus: 'platform': driver_probe_device: matched device 70080000.ahub with driver tegra30-ahub
[    6.920026] bus: 'platform': really_probe: probing driver tegra30-ahub with device 70080000.ahub
[    6.929341] device: '70080400.i2s': device_add
[    6.931084] Alternate GPT is invalid, using primary GPT.
[    6.934613] driver: 'tegra30-ahub': driver_bound: bound to device '70080000.ahub'
[    6.939191]  mmcblk2: p1 p2 p3 p4 p5 p6 p7 p8 p9
[    6.946692] tegra30-ahub 70080000.ahub: Removed from deferred list
[    6.951414] device: 'mmcblk2p1': device_add
[    6.957613] bus: 'platform': really_probe: bound device 70080000.ahub to driver tegra30-ahub
[    6.962035] device: 'mmcblk2p2': device_add
[    6.970609] bus: 'platform': driver_probe_device: matched device 70080400.i2s with driver tegra30-i2s
[    6.974674] device: 'mmcblk2p3': device_add
[    6.983634] bus: 'platform': really_probe: probing driver tegra30-i2s with device 70080400.i2s
[    6.988137] device: 'mmcblk2p4': device_add
[    6.996683] tegra30-i2s 70080400.i2s: DMA channels sourced from device 70080000.ahub
[    7.000980] device: 'mmcblk2p5': device_add
[    7.008558] driver: 'tegra30-i2s': driver_bound: bound to device '70080400.i2s'
[    7.012991] device: 'mmcblk2p6': device_add
[    7.020141] bus: 'platform': really_probe: bound device 70080400.i2s to driver tegra30-i2s
[    7.024497] device: 'mmcblk2p7': device_add
[    7.033254] bus: 'platform': driver_probe_device: matched device sound with driver tegra-snd-wm8903
[    7.037010] device: 'mmcblk2p8': device_add
[    7.045732] bus: 'platform': really_probe: probing driver tegra-snd-wm8903 with device sound
[    7.050229] device: 'mmcblk2p9': device_add
[    7.058818] device: 'WM8903': device_add
[    7.068404] device: 'gpio178': device_add
[    7.068928] device: '179:48': device_add
[    7.076641] device: 'mmcblk2boot1': device_add
[    7.086694] device: '179:32': device_add
[    7.090858] device: 'mmcblk2boot0': device_add
[    7.096212] driver: 'mmcblk': driver_bound: bound to device 'mmc2:0001'
[    7.103004] bus: 'mmc': really_probe: bound device mmc2:0001 to driver mmcblk
[    7.317066] device: 'card0': device_add
[    7.321106] device: 'pcmC0D0p': device_add
[    7.325626] device: 'pcmC0D0c': device_add
[    7.330104] device: 'input0': device_add
[    7.334355] input: NVIDIA Tegra Cardhu Headphone Jack as /devices/soc0/sound/sound/card0/input0
[    7.343154] device: 'event0': device_add
[    7.347597] device: 'input1': device_add
[    7.351811] input: NVIDIA Tegra Cardhu Mic Jack as /devices/soc0/sound/sound/card0/input1
[    7.360073] device: 'event1': device_add
[    7.364374] device: 'controlC0': device_add
[    7.369088] driver: 'tegra-snd-wm8903': driver_bound: bound to device 'sound'
[    7.376298] tegra-snd-wm8903 sound: Removed from deferred list
[    7.382261] bus: 'platform': really_probe: bound device sound to driver tegra-snd-wm8903
[    7.392656] NET: Registered protocol family 10
[    7.399672] Segment Routing with IPv6
[    7.403673] mip6: Mobile IPv6
[    7.406654] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    7.412687] device: 'sit0': device_add
[    7.418021] device: 'ip6tnl0': device_add
[    7.423529] NET: Registered protocol family 17
[    7.428017] NET: Registered protocol family 15
[    7.432471] can: controller area network core
[    7.437309] NET: Registered protocol family 29
[    7.441774] can: raw protocol
[    7.444782] can: broadcast manager protocol
[    7.448985] can: netlink gateway - max_hops=1
[    7.453648] Bluetooth: RFCOMM socket layer initialized
[    7.458803] Bluetooth: RFCOMM ver 1.11
[    7.462559] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    7.467932] Bluetooth: BNEP socket layer initialized
[    7.472965] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[    7.478908] Bluetooth: HIDP socket layer initialized
[    7.484317] Key type dns_resolver registered
[    7.489037] device: 'tegra-cpuidle': device_add
[    7.493887] bus: 'platform': driver_probe_device: matched device tegra-cpuidle with driver tegra-cpuidle
[    7.503423] bus: 'platform': really_probe: probing driver tegra-cpuidle with device tegra-cpuidle
[    7.513242] driver: 'tegra-cpuidle': driver_bound: bound to device 'tegra-cpuidle'
[    7.520923] bus: 'platform': really_probe: bound device tegra-cpuidle to driver tegra-cpuidle
[    7.529531] device: 'tegra20-cpufreq': device_add
[    7.534494] bus: 'platform': driver_probe_device: matched device tegra20-cpufreq with driver tegra20-cpufreq
[    7.544371] bus: 'platform': really_probe: probing driver tegra20-cpufreq with device tegra20-cpufreq
[    7.553698] tegra20-cpufreq tegra20-cpufreq: hardware version 0x4 0x4
[    7.560225] device: 'cpufreq-dt': device_add
[    7.564763] bus: 'platform': driver_probe_device: matched device cpufreq-dt with driver cpufreq-dt
[    7.573772] bus: 'platform': really_probe: probing driver cpufreq-dt with device cpufreq-dt
[    7.582224] platform cpufreq-dt: Driver cpufreq-dt requests probe deferral
[    7.589142] platform cpufreq-dt: Added to deferred list
[    7.594441] driver: 'tegra20-cpufreq': driver_bound: bound to device 'tegra20-cpufreq'
[    7.602462] bus: 'platform': really_probe: bound device tegra20-cpufreq to driver tegra20-cpufreq
[    7.611406] Registering SWP/SWPB emulation handler
[    7.616279] device: 'cpu_dma_latency': device_add
[    7.621335] Loading compiled-in X.509 certificates
[    7.626330] devices_kset: Moving 6000c800.actmon to end of list
[    7.632270] platform 6000c800.actmon: Retrying from deferred list
[    7.638846] bus: 'platform': driver_probe_device: matched device 6000c800.actmon with driver tegra-devfreq
[    7.648556] bus: 'platform': really_probe: probing driver tegra-devfreq with device 6000c800.actmon
[    7.658536] device: '6000c800.actmon': device_add
[    7.663640] driver: 'tegra-devfreq': driver_bound: bound to device '6000c800.actmon'
[    7.671531] bus: 'platform': really_probe: bound device 6000c800.actmon to driver tegra-devfreq
[    7.680299] devices_kset: Moving panel to end of list
[    7.685391] platform panel: Retrying from deferred list
[    7.690851] bus: 'platform': driver_probe_device: matched device panel with driver panel-simple
[    7.699595] platform panel: probe deferral - supplier regulator@11 not ready
[    7.706682] platform panel: Added to deferred list
[    7.711488] devices_kset: Moving regulator@1 to end of list
[    7.717094] platform regulator@1: Retrying from deferred list
[    7.722897] bus: 'platform': driver_probe_device: matched device regulator@1 with driver reg-fixed-voltage
[    7.732572] platform regulator@1: probe deferral - supplier 4-002d not ready
[    7.739651] platform regulator@1: Added to deferred list
[    7.744997] devices_kset: Moving regulator@2 to end of list
[    7.750583] platform regulator@2: Retrying from deferred list
[    7.756383] bus: 'platform': driver_probe_device: matched device regulator@2 with driver reg-fixed-voltage
[    7.766079] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@2
[    7.775356] platform regulator@2: Driver reg-fixed-voltage requests probe deferral
[    7.782972] platform regulator@2: Added to deferred list
[    7.788586] devices_kset: Moving regulator@3 to end of list
[    7.794213] platform regulator@3: Retrying from deferred list
[    7.799999] bus: 'platform': driver_probe_device: matched device regulator@3 with driver reg-fixed-voltage
[    7.809690] platform regulator@3: probe deferral - supplier regulator@101 not ready
[    7.817381] platform regulator@3: Added to deferred list
[    7.822707] devices_kset: Moving regulator@5 to end of list
[    7.828306] devices_kset: Moving 3000.pcie to end of list
[    7.833737] platform regulator@5: Retrying from deferred list
[    7.839518] bus: 'platform': driver_probe_device: matched device regulator@5 with driver reg-fixed-voltage
[    7.849211] platform regulator@5: probe deferral - supplier regulator@101 not ready
[    7.856904] platform regulator@5: Added to deferred list
[    7.862231] devices_kset: Moving regulator@6 to end of list
[    7.867835] platform regulator@6: Retrying from deferred list
[    7.873638] bus: 'platform': driver_probe_device: matched device regulator@6 with driver reg-fixed-voltage
[    7.883334] platform regulator@6: probe deferral - supplier regulator@101 not ready
[    7.891007] platform regulator@6: Added to deferred list
[    7.896351] devices_kset: Moving regulator@7 to end of list
[    7.901937] platform regulator@7: Retrying from deferred list
[    7.907736] bus: 'platform': driver_probe_device: matched device regulator@7 with driver reg-fixed-voltage
[    7.917442] platform regulator@7: probe deferral - supplier regulator@101 not ready
[    7.925138] platform regulator@7: Added to deferred list
[    7.930465] devices_kset: Moving regulator@8 to end of list
[    7.936115] platform regulator@8: Retrying from deferred list
[    7.941897] bus: 'platform': driver_probe_device: matched device regulator@8 with driver reg-fixed-voltage
[    7.951592] platform regulator@8: probe deferral - supplier regulator@101 not ready
[    7.959283] platform regulator@8: Added to deferred list
[    7.964630] devices_kset: Moving regulator@9 to end of list
[    7.970215] platform regulator@9: Retrying from deferred list
[    7.976014] bus: 'platform': driver_probe_device: matched device regulator@9 with driver reg-fixed-voltage
[    7.985708] platform regulator@9: probe deferral - supplier regulator@101 not ready
[    7.993403] platform regulator@9: Added to deferred list
[    7.998729] devices_kset: Moving regulator@10 to end of list
[    8.004416] platform regulator@10: Retrying from deferred list
[    8.010281] bus: 'platform': driver_probe_device: matched device regulator@10 with driver reg-fixed-voltage
[    8.020056] platform regulator@10: probe deferral - supplier regulator@101 not ready
[    8.027833] platform regulator@10: Added to deferred list
[    8.033276] devices_kset: Moving regulator@11 to end of list
[    8.038947] devices_kset: Moving panel to end of list
[    8.044032] platform regulator@11: Retrying from deferred list
[    8.049899] bus: 'platform': driver_probe_device: matched device regulator@11 with driver reg-fixed-voltage
[    8.059681] platform regulator@11: probe deferral - supplier regulator@101 not ready
[    8.067461] platform regulator@11: Added to deferred list
[    8.072897] devices_kset: Moving regulator@12 to end of list
[    8.078569] platform regulator@12: Retrying from deferred list
[    8.084457] bus: 'platform': driver_probe_device: matched device regulator@12 with driver reg-fixed-voltage
[    8.094241] platform regulator@12: probe deferral - supplier regulator@104 not ready
[    8.102001] platform regulator@12: Added to deferred list
[    8.107433] devices_kset: Moving regulator@100 to end of list
[    8.113213] platform regulator@100: Retrying from deferred list
[    8.119165] bus: 'platform': driver_probe_device: matched device regulator@100 with driver reg-fixed-voltage
[    8.129029] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@100
[    8.138453] platform regulator@100: Driver reg-fixed-voltage requests probe deferral
[    8.146236] platform regulator@100: Added to deferred list
[    8.152011] devices_kset: Moving regulator@101 to end of list
[    8.157801] devices_kset: Moving regulator@11 to end of list
[    8.163502] devices_kset: Moving panel to end of list
[    8.168563] devices_kset: Moving regulator@10 to end of list
[    8.174250] devices_kset: Moving regulator@9 to end of list
[    8.179831] devices_kset: Moving regulator@8 to end of list
[    8.185430] devices_kset: Moving regulator@7 to end of list
[    8.191012] devices_kset: Moving regulator@6 to end of list
[    8.196611] devices_kset: Moving regulator@5 to end of list
[    8.202192] devices_kset: Moving 3000.pcie to end of list
[    8.207617] devices_kset: Moving regulator@3 to end of list
[    8.213218] devices_kset: Moving 3000.pcie to end of list
[    8.218626] devices_kset: Moving 4-004c to end of list
[    8.223795] platform regulator@101: Retrying from deferred list
[    8.229752] bus: 'platform': driver_probe_device: matched device regulator@101 with driver reg-fixed-voltage
[    8.239614] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@101
[    8.249039] platform regulator@101: Driver reg-fixed-voltage requests probe deferral
[    8.256826] platform regulator@101: Added to deferred list
[    8.262589] devices_kset: Moving regulator@102 to end of list
[    8.268374] platform regulator@102: Retrying from deferred list
[    8.274363] bus: 'platform': driver_probe_device: matched device regulator@102 with driver reg-fixed-voltage
[    8.284234] platform regulator@102: probe deferral - supplier regulator@104 not ready
[    8.292081] platform regulator@102: Added to deferred list
[    8.297597] devices_kset: Moving regulator@103 to end of list
[    8.303377] devices_kset: Moving 7d008000.usb-phy to end of list
[    8.309396] platform regulator@103: Retrying from deferred list
[    8.315370] bus: 'platform': driver_probe_device: matched device regulator@103 with driver reg-fixed-voltage
[    8.325240] platform regulator@103: probe deferral - supplier regulator@104 not ready
[    8.333106] platform regulator@103: Added to deferred list
[    8.338606] devices_kset: Moving regulator@104 to end of list
[    8.344383] devices_kset: Moving regulator@103 to end of list
[    8.350138] devices_kset: Moving 7d008000.usb-phy to end of list
[    8.356168] devices_kset: Moving regulator@102 to end of list
[    8.361922] devices_kset: Moving regulator@12 to end of list
[    8.367603] devices_kset: Moving 4-002d to end of list
[    8.372750] devices_kset: Moving regulator@1 to end of list
[    8.378343] devices_kset: Moving 3000.pcie to end of list
[    8.383774] platform regulator@104: Retrying from deferred list
[    8.389726] bus: 'platform': driver_probe_device: matched device regulator@104 with driver reg-fixed-voltage
[    8.399601] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@104
[    8.409016] platform regulator@104: Driver reg-fixed-voltage requests probe deferral
[    8.416798] platform regulator@104: Added to deferred list
[    8.422560] devices_kset: Moving 3000.pcie to end of list
[    8.428000] platform 3000.pcie: Retrying from deferred list
[    8.433668] bus: 'platform': driver_probe_device: matched device 3000.pcie with driver tegra-pcie
[    8.442563] platform 3000.pcie: probe deferral - supplier regulator@5 not ready
[    8.449949] platform 3000.pcie: Added to deferred list
[    8.455128] devices_kset: Moving 54200000.dc to end of list
[    8.460715] platform 54200000.dc: Retrying from deferred list
[    8.466614] bus: 'platform': driver_probe_device: matched device 54200000.dc with driver tegra-dc
[    8.475531] bus: 'platform': really_probe: probing driver tegra-dc with device 54200000.dc
[    8.483933] tegra-dc 54200000.dc: Adding to iommu group 1
[    8.497029] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    8.503298] platform 54200000.dc: Driver tegra-dc requests probe deferral
[    8.510100] platform 54200000.dc: Added to deferred list
[    8.515681] devices_kset: Moving 54240000.dc to end of list
[    8.521272] platform 54240000.dc: Retrying from deferred list
[    8.527187] bus: 'platform': driver_probe_device: matched device 54240000.dc with driver tegra-dc
[    8.536103] bus: 'platform': really_probe: probing driver tegra-dc with device 54240000.dc
[    8.544504] tegra-dc 54240000.dc: Adding to iommu group 1
[    8.557555] driver: 'tegra-dc': driver_bound: bound to device '54240000.dc'
[    8.564690] bus: 'platform': really_probe: bound device 54240000.dc to driver tegra-dc
[    8.572632] devices_kset: Moving 7d008000.usb-phy to end of list
[    8.578672] platform 7d008000.usb-phy: Retrying from deferred list
[    8.585159] bus: 'platform': driver_probe_device: matched device 7d008000.usb-phy with driver tegra-phy
[    8.594604] platform 7d008000.usb-phy: probe deferral - supplier regulator@103 not ready
[    8.602712] platform 7d008000.usb-phy: Added to deferred list
[    8.608493] devices_kset: Moving 7d008000.usb to end of list
[    8.614188] platform 7d008000.usb: Retrying from deferred list
[    8.620310] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-ehci
[    8.629480] bus: 'platform': really_probe: probing driver tegra-ehci with device 7d008000.usb
[    8.638201] platform 7d008000.usb: Driver tegra-ehci requests probe deferral
[    8.645295] platform 7d008000.usb: Added to deferred list
[    8.650742] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-usb
[    8.659827] bus: 'platform': really_probe: probing driver tegra-usb with device 7d008000.usb
[    8.668374] tegra-usb 7d008000.usb: failed to get PHY: -517
[    8.674010] platform 7d008000.usb: Driver tegra-usb requests probe deferral
[    8.681095] devices_kset: Moving 4-002d to end of list
[    8.686269] devices_kset: Moving regulator@1 to end of list
[    8.691852] devices_kset: Moving 3000.pcie to end of list
[    8.697278] i2c 4-002d: Retrying from deferred list
[    8.702241] bus: 'i2c': driver_probe_device: matched device 4-002d with driver tps65910
[    8.710292] i2c 4-002d: probe deferral - supplier regulator@104 not ready
[    8.717116] i2c 4-002d: Added to deferred list
[    8.721580] devices_kset: Moving 4-004c to end of list
[    8.726753] i2c 4-004c: Retrying from deferred list
[    8.731817] bus: 'i2c': driver_probe_device: matched device 4-004c with driver lm90
[    8.739524] i2c 4-004c: probe deferral - supplier regulator@101 not ready
[    8.746349] i2c 4-004c: Added to deferred list
[    8.750810] devices_kset: Moving cpufreq-dt to end of list
[    8.756330] platform cpufreq-dt: Retrying from deferred list
[    8.762064] bus: 'platform': driver_probe_device: matched device cpufreq-dt with driver cpufreq-dt
[    8.771059] bus: 'platform': really_probe: probing driver cpufreq-dt with device cpufreq-dt
[    8.779531] platform cpufreq-dt: Driver cpufreq-dt requests probe deferral
[    8.786452] platform cpufreq-dt: Added to deferred list
[    8.791717] devices_kset: Moving panel to end of list
[    8.796818] platform panel: Retrying from deferred list
[    8.802257] bus: 'platform': driver_probe_device: matched device panel with driver panel-simple
[    8.811004] platform panel: probe deferral - supplier regulator@11 not ready
[    8.818088] platform panel: Added to deferred list
[    8.822915] devices_kset: Moving regulator@1 to end of list
[    8.828501] platform regulator@1: Retrying from deferred list
[    8.834306] bus: 'platform': driver_probe_device: matched device regulator@1 with driver reg-fixed-voltage
[    8.844002] platform regulator@1: probe deferral - supplier 4-002d not ready
[    8.851065] platform regulator@1: Added to deferred list
[    8.856410] devices_kset: Moving regulator@2 to end of list
[    8.861996] platform regulator@2: Retrying from deferred list
[    8.867795] bus: 'platform': driver_probe_device: matched device regulator@2 with driver reg-fixed-voltage
[    8.877488] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@2
[    8.886744] platform regulator@2: Driver reg-fixed-voltage requests probe deferral
[    8.894361] platform regulator@2: Added to deferred list
[    8.899967] devices_kset: Moving regulator@3 to end of list
[    8.905576] platform regulator@3: Retrying from deferred list
[    8.911359] bus: 'platform': driver_probe_device: matched device regulator@3 with driver reg-fixed-voltage
[    8.921069] platform regulator@3: probe deferral - supplier regulator@101 not ready
[    8.928771] platform regulator@3: Added to deferred list
[    8.934119] devices_kset: Moving regulator@5 to end of list
[    8.939702] devices_kset: Moving 3000.pcie to end of list
[    8.945132] platform regulator@5: Retrying from deferred list
[    8.950913] bus: 'platform': driver_probe_device: matched device regulator@5 with driver reg-fixed-voltage
[    8.960646] platform regulator@5: probe deferral - supplier regulator@101 not ready
[    8.968344] platform regulator@5: Added to deferred list
[    8.973695] devices_kset: Moving regulator@6 to end of list
[    8.979281] platform regulator@6: Retrying from deferred list
[    8.985079] bus: 'platform': driver_probe_device: matched device regulator@6 with driver reg-fixed-voltage
[    8.994775] platform regulator@6: probe deferral - supplier regulator@101 not ready
[    9.002446] platform regulator@6: Added to deferred list
[    9.007792] devices_kset: Moving regulator@7 to end of list
[    9.013398] platform regulator@7: Retrying from deferred list
[    9.019176] bus: 'platform': driver_probe_device: matched device regulator@7 with driver reg-fixed-voltage
[    9.028873] platform regulator@7: probe deferral - supplier regulator@101 not ready
[    9.036580] platform regulator@7: Added to deferred list
[    9.041905] devices_kset: Moving regulator@8 to end of list
[    9.047507] platform regulator@8: Retrying from deferred list
[    9.053305] bus: 'platform': driver_probe_device: matched device regulator@8 with driver reg-fixed-voltage
[    9.063000] platform regulator@8: probe deferral - supplier regulator@101 not ready
[    9.070671] platform regulator@8: Added to deferred list
[    9.076018] devices_kset: Moving regulator@9 to end of list
[    9.081605] platform regulator@9: Retrying from deferred list
[    9.087403] bus: 'platform': driver_probe_device: matched device regulator@9 with driver reg-fixed-voltage
[    9.097097] platform regulator@9: probe deferral - supplier regulator@101 not ready
[    9.104792] platform regulator@9: Added to deferred list
[    9.110117] devices_kset: Moving regulator@10 to end of list
[    9.115807] platform regulator@10: Retrying from deferred list
[    9.121672] bus: 'platform': driver_probe_device: matched device regulator@10 with driver reg-fixed-voltage
[    9.131466] platform regulator@10: probe deferral - supplier regulator@101 not ready
[    9.139250] platform regulator@10: Added to deferred list
[    9.144683] devices_kset: Moving regulator@11 to end of list
[    9.150353] devices_kset: Moving panel to end of list
[    9.155448] platform regulator@11: Retrying from deferred list
[    9.161315] bus: 'platform': driver_probe_device: matched device regulator@11 with driver reg-fixed-voltage
[    9.171103] platform regulator@11: probe deferral - supplier regulator@101 not ready
[    9.178885] platform regulator@11: Added to deferred list
[    9.184316] devices_kset: Moving regulator@12 to end of list
[    9.189988] platform regulator@12: Retrying from deferred list
[    9.195872] bus: 'platform': driver_probe_device: matched device regulator@12 with driver reg-fixed-voltage
[    9.205658] platform regulator@12: probe deferral - supplier regulator@104 not ready
[    9.213441] platform regulator@12: Added to deferred list
[    9.218854] devices_kset: Moving regulator@100 to end of list
[    9.224634] platform regulator@100: Retrying from deferred list
[    9.230586] bus: 'platform': driver_probe_device: matched device regulator@100 with driver reg-fixed-voltage
[    9.240450] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@100
[    9.249869] platform regulator@100: Driver reg-fixed-voltage requests probe deferral
[    9.257656] platform regulator@100: Added to deferred list
[    9.263445] devices_kset: Moving regulator@101 to end of list
[    9.269204] devices_kset: Moving regulator@11 to end of list
[    9.274907] devices_kset: Moving panel to end of list
[    9.279969] devices_kset: Moving regulator@10 to end of list
[    9.285657] devices_kset: Moving regulator@9 to end of list
[    9.291239] devices_kset: Moving regulator@8 to end of list
[    9.296838] devices_kset: Moving regulator@7 to end of list
[    9.302420] devices_kset: Moving regulator@6 to end of list
[    9.308019] devices_kset: Moving regulator@5 to end of list
[    9.313622] devices_kset: Moving 3000.pcie to end of list
[    9.319028] devices_kset: Moving regulator@3 to end of list
[    9.324629] devices_kset: Moving 3000.pcie to end of list
[    9.330036] devices_kset: Moving 4-004c to end of list
[    9.335204] platform regulator@101: Retrying from deferred list
[    9.341160] bus: 'platform': driver_probe_device: matched device regulator@101 with driver reg-fixed-voltage
[    9.351025] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@101
[    9.360446] platform regulator@101: Driver reg-fixed-voltage requests probe deferral
[    9.368234] platform regulator@101: Added to deferred list
[    9.374015] devices_kset: Moving regulator@102 to end of list
[    9.379778] platform regulator@102: Retrying from deferred list
[    9.385758] bus: 'platform': driver_probe_device: matched device regulator@102 with driver reg-fixed-voltage
[    9.395640] platform regulator@102: probe deferral - supplier regulator@104 not ready
[    9.403513] platform regulator@102: Added to deferred list
[    9.409013] devices_kset: Moving regulator@103 to end of list
[    9.414791] devices_kset: Moving 7d008000.usb-phy to end of list
[    9.420811] platform regulator@103: Retrying from deferred list
[    9.426782] bus: 'platform': driver_probe_device: matched device regulator@103 with driver reg-fixed-voltage
[    9.436651] platform regulator@103: probe deferral - supplier regulator@104 not ready
[    9.444519] platform regulator@103: Added to deferred list
[    9.450018] devices_kset: Moving regulator@104 to end of list
[    9.455795] devices_kset: Moving regulator@103 to end of list
[    9.461551] devices_kset: Moving 7d008000.usb-phy to end of list
[    9.467623] devices_kset: Moving regulator@102 to end of list
[    9.473404] devices_kset: Moving regulator@12 to end of list
[    9.479074] devices_kset: Moving 4-002d to end of list
[    9.484239] devices_kset: Moving regulator@1 to end of list
[    9.489821] devices_kset: Moving 3000.pcie to end of list
[    9.495249] platform regulator@104: Retrying from deferred list
[    9.501203] bus: 'platform': driver_probe_device: matched device regulator@104 with driver reg-fixed-voltage
[    9.511071] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@104
[    9.520504] platform regulator@104: Driver reg-fixed-voltage requests probe deferral
[    9.528299] platform regulator@104: Added to deferred list
[    9.534089] devices_kset: Moving 3000.pcie to end of list
[    9.539505] platform 3000.pcie: Retrying from deferred list
[    9.545174] bus: 'platform': driver_probe_device: matched device 3000.pcie with driver tegra-pcie
[    9.554097] platform 3000.pcie: probe deferral - supplier regulator@5 not ready
[    9.561423] platform 3000.pcie: Added to deferred list
[    9.566591] devices_kset: Moving 54200000.dc to end of list
[    9.572177] platform 54200000.dc: Retrying from deferred list
[    9.578078] bus: 'platform': driver_probe_device: matched device 54200000.dc with driver tegra-dc
[    9.586991] bus: 'platform': really_probe: probing driver tegra-dc with device 54200000.dc
[    9.603288] tegra-dc 54200000.dc: failed to probe RGB output: -517
[    9.609525] platform 54200000.dc: Driver tegra-dc requests probe deferral
[    9.616365] platform 54200000.dc: Added to deferred list
[    9.621974] devices_kset: Moving 7d008000.usb-phy to end of list
[    9.628038] platform 7d008000.usb-phy: Retrying from deferred list
[    9.634567] bus: 'platform': driver_probe_device: matched device 7d008000.usb-phy with driver tegra-phy
[    9.644010] platform 7d008000.usb-phy: probe deferral - supplier regulator@103 not ready
[    9.652118] platform 7d008000.usb-phy: Added to deferred list
[    9.657895] devices_kset: Moving 7d008000.usb to end of list
[    9.663590] platform 7d008000.usb: Retrying from deferred list
[    9.669718] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-ehci
[    9.678898] bus: 'platform': really_probe: probing driver tegra-ehci with device 7d008000.usb
[    9.687633] platform 7d008000.usb: Driver tegra-ehci requests probe deferral
[    9.694758] platform 7d008000.usb: Added to deferred list
[    9.700206] bus: 'platform': driver_probe_device: matched device 7d008000.usb with driver tegra-usb
[    9.709297] bus: 'platform': really_probe: probing driver tegra-usb with device 7d008000.usb
[    9.717893] tegra-usb 7d008000.usb: failed to get PHY: -517
[    9.723540] platform 7d008000.usb: Driver tegra-usb requests probe deferral
[    9.730624] devices_kset: Moving 4-002d to end of list
[    9.735833] devices_kset: Moving regulator@1 to end of list
[    9.741418] devices_kset: Moving 3000.pcie to end of list
[    9.746854] i2c 4-002d: Retrying from deferred list
[    9.751805] bus: 'i2c': driver_probe_device: matched device 4-002d with driver tps65910
[    9.759890] i2c 4-002d: probe deferral - supplier regulator@104 not ready
[    9.766724] i2c 4-002d: Added to deferred list
[    9.771189] devices_kset: Moving 4-004c to end of list
[    9.776366] i2c 4-004c: Retrying from deferred list
[    9.781405] bus: 'i2c': driver_probe_device: matched device 4-004c with driver lm90
[    9.789108] i2c 4-004c: probe deferral - supplier regulator@101 not ready
[    9.795932] i2c 4-004c: Added to deferred list
[    9.800392] devices_kset: Moving cpufreq-dt to end of list
[    9.805912] platform cpufreq-dt: Retrying from deferred list
[    9.811645] bus: 'platform': driver_probe_device: matched device cpufreq-dt with driver cpufreq-dt
[    9.820645] bus: 'platform': really_probe: probing driver cpufreq-dt with device cpufreq-dt
[    9.829119] platform cpufreq-dt: Driver cpufreq-dt requests probe deferral
[    9.836068] platform cpufreq-dt: Added to deferred list
[    9.841335] devices_kset: Moving panel to end of list
[    9.846439] platform panel: Retrying from deferred list
[    9.851875] bus: 'platform': driver_probe_device: matched device panel with driver panel-simple
[    9.860663] platform panel: probe deferral - supplier regulator@11 not ready
[    9.867759] platform panel: Added to deferred list
[    9.872565] devices_kset: Moving regulator@1 to end of list
[    9.878173] platform regulator@1: Retrying from deferred list
[    9.883977] bus: 'platform': driver_probe_device: matched device regulator@1 with driver reg-fixed-voltage
[    9.893673] platform regulator@1: probe deferral - supplier 4-002d not ready
[    9.900734] platform regulator@1: Added to deferred list
[    9.906080] devices_kset: Moving regulator@2 to end of list
[    9.911668] platform regulator@2: Retrying from deferred list
[    9.917466] bus: 'platform': driver_probe_device: matched device regulator@2 with driver reg-fixed-voltage
[    9.927158] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@2
[    9.936413] platform regulator@2: Driver reg-fixed-voltage requests probe deferral
[    9.944063] platform regulator@2: Added to deferred list
[    9.949654] devices_kset: Moving regulator@3 to end of list
[    9.955273] platform regulator@3: Retrying from deferred list
[    9.961056] bus: 'platform': driver_probe_device: matched device regulator@3 with driver reg-fixed-voltage
[    9.970800] platform regulator@3: probe deferral - supplier regulator@101 not ready
[    9.978503] platform regulator@3: Added to deferred list
[    9.983854] devices_kset: Moving regulator@5 to end of list
[    9.989436] devices_kset: Moving 3000.pcie to end of list
[    9.994870] platform regulator@5: Retrying from deferred list
[   10.000649] bus: 'platform': driver_probe_device: matched device regulator@5 with driver reg-fixed-voltage
[   10.010340] platform regulator@5: probe deferral - supplier regulator@101 not ready
[   10.018033] platform regulator@5: Added to deferred list
[   10.023379] devices_kset: Moving regulator@6 to end of list
[   10.028967] platform regulator@6: Retrying from deferred list
[   10.034765] bus: 'platform': driver_probe_device: matched device regulator@6 with driver reg-fixed-voltage
[   10.044464] platform regulator@6: probe deferral - supplier regulator@101 not ready
[   10.052137] platform regulator@6: Added to deferred list
[   10.057481] devices_kset: Moving regulator@7 to end of list
[   10.063086] platform regulator@7: Retrying from deferred list
[   10.068864] bus: 'platform': driver_probe_device: matched device regulator@7 with driver reg-fixed-voltage
[   10.078560] platform regulator@7: probe deferral - supplier regulator@101 not ready
[   10.086266] platform regulator@7: Added to deferred list
[   10.091592] devices_kset: Moving regulator@8 to end of list
[   10.097198] platform regulator@8: Retrying from deferred list
[   10.102997] bus: 'platform': driver_probe_device: matched device regulator@8 with driver reg-fixed-voltage
[   10.112669] platform regulator@8: probe deferral - supplier regulator@101 not ready
[   10.120362] platform regulator@8: Added to deferred list
[   10.125708] devices_kset: Moving regulator@9 to end of list
[   10.131292] platform regulator@9: Retrying from deferred list
[   10.137091] bus: 'platform': driver_probe_device: matched device regulator@9 with driver reg-fixed-voltage
[   10.146786] platform regulator@9: probe deferral - supplier regulator@101 not ready
[   10.154479] platform regulator@9: Added to deferred list
[   10.159806] devices_kset: Moving regulator@10 to end of list
[   10.165494] platform regulator@10: Retrying from deferred list
[   10.171358] bus: 'platform': driver_probe_device: matched device regulator@10 with driver reg-fixed-voltage
[   10.181140] platform regulator@10: probe deferral - supplier regulator@101 not ready
[   10.188921] platform regulator@10: Added to deferred list
[   10.194353] devices_kset: Moving regulator@11 to end of list
[   10.200023] devices_kset: Moving panel to end of list
[   10.205119] platform regulator@11: Retrying from deferred list
[   10.210986] bus: 'platform': driver_probe_device: matched device regulator@11 with driver reg-fixed-voltage
[   10.220772] platform regulator@11: probe deferral - supplier regulator@101 not ready
[   10.228554] platform regulator@11: Added to deferred list
[   10.233987] devices_kset: Moving regulator@12 to end of list
[   10.239659] platform regulator@12: Retrying from deferred list
[   10.245544] bus: 'platform': driver_probe_device: matched device regulator@12 with driver reg-fixed-voltage
[   10.255326] platform regulator@12: probe deferral - supplier regulator@104 not ready
[   10.263105] platform regulator@12: Added to deferred list
[   10.268520] devices_kset: Moving regulator@100 to end of list
[   10.274300] platform regulator@100: Retrying from deferred list
[   10.280251] bus: 'platform': driver_probe_device: matched device regulator@100 with driver reg-fixed-voltage
[   10.290116] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@100
[   10.299545] platform regulator@100: Driver reg-fixed-voltage requests probe deferral
[   10.307367] platform regulator@100: Added to deferred list
[   10.313162] devices_kset: Moving regulator@101 to end of list
[   10.318922] devices_kset: Moving regulator@11 to end of list
[   10.324662] devices_kset: Moving panel to end of list
[   10.329726] devices_kset: Moving regulator@10 to end of list
[   10.335424] devices_kset: Moving regulator@9 to end of list
[   10.341007] devices_kset: Moving regulator@8 to end of list
[   10.346607] devices_kset: Moving regulator@7 to end of list
[   10.352189] devices_kset: Moving regulator@6 to end of list
[   10.357788] devices_kset: Moving regulator@5 to end of list
[   10.363387] devices_kset: Moving 3000.pcie to end of list
[   10.368795] devices_kset: Moving regulator@3 to end of list
[   10.374394] devices_kset: Moving 3000.pcie to end of list
[   10.379800] devices_kset: Moving 4-004c to end of list
[   10.384969] platform regulator@101: Retrying from deferred list
[   10.390925] bus: 'platform': driver_probe_device: matched device regulator@101 with driver reg-fixed-voltage
[   10.400794] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@101
[   10.410222] platform regulator@101: Driver reg-fixed-voltage requests probe deferral
[   10.418043] platform regulator@101: Added to deferred list
[   10.423835] devices_kset: Moving regulator@102 to end of list
[   10.429600] platform regulator@102: Retrying from deferred list
[   10.435620] bus: 'platform': driver_probe_device: matched device regulator@102 with driver reg-fixed-voltage
[   10.445514] platform regulator@102: probe deferral - supplier regulator@104 not ready
[   10.453387] platform regulator@102: Added to deferred list
[   10.458889] devices_kset: Moving regulator@103 to end of list
[   10.464664] devices_kset: Moving 7d008000.usb-phy to end of list
[   10.470684] platform regulator@103: Retrying from deferred list
[   10.476657] bus: 'platform': driver_probe_device: matched device regulator@103 with driver reg-fixed-voltage
[   10.486525] platform regulator@103: probe deferral - supplier regulator@104 not ready
[   10.494393] platform regulator@103: Added to deferred list
[   10.499892] devices_kset: Moving regulator@104 to end of list
[   10.505665] devices_kset: Moving regulator@103 to end of list
[   10.511422] devices_kset: Moving 7d008000.usb-phy to end of list
[   10.517455] devices_kset: Moving regulator@102 to end of list
[   10.523229] devices_kset: Moving regulator@12 to end of list
[   10.528897] devices_kset: Moving 4-002d to end of list
[   10.534062] devices_kset: Moving regulator@1 to end of list
[   10.539643] devices_kset: Moving 3000.pcie to end of list
[   10.545071] platform regulator@104: Retrying from deferred list
[   10.551024] bus: 'platform': driver_probe_device: matched device regulator@104 with driver reg-fixed-voltage
[   10.560888] bus: 'platform': really_probe: probing driver reg-fixed-voltage with device regulator@104
[   10.570318] platform regulator@104: Driver reg-fixed-voltage requests probe deferral
[   10.578141] platform regulator@104: Added to deferred list
[   10.583937] devices_kset: Moving 3000.pcie to end of list
[   10.589352] platform 3000.pcie: Retrying from deferred list
[   10.595059] bus: 'platform': driver_probe_device: matched device 3000.pcie with driver tegra-pcie
[   10.603988] platform 3000.pcie: probe deferral - supplier regulator@5 not ready
[   10.611315] platform 3000.pcie: Added to deferred list
[   10.616488] devices_kset: Moving 54200000.dc to end of list
[   10.622074] platform 54200000.dc: Retrying from deferred list
[   10.627976] bus: 'platform': driver_probe_device: matched device 54200000.dc with driver tegra-dc
[   10.636892] bus: 'platform': really_probe: probing driver tegra-dc with device 54200000.dc
[   10.653279] tegra-dc 54200000.dc: failed to probe RGB output: -517
[   10.659516] platform 54200000.dc: Driver tegra-dc requests probe deferral
[   10.666386] platform 54200000.dc: Added to deferred list
[   10.672167] bus: 'platform': driver_probe_device: matched device gpio-keys with driver gpio-keys
[   10.681024] bus: 'platform': really_probe: probing driver gpio-keys with device gpio-keys
[   10.689326] irq: no irq domain found for tps65911@2d !
[   10.694633] gpio-keys gpio-keys: Found button without gpio or irq
[   10.700762] gpio-keys: probe of gpio-keys failed with error -22
[   23.205499] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[   23.221014] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[   23.228123] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[   23.233225] ALSA device list:
[   23.236790] cfg80211: failed to load regulatory.db
[   23.239734]   #0: NVIDIA Tegra Cardhu
[   53.685442] modem_3v3: disabling

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Saravana Kannan]

On Thu, Jan 14, 2021 at 10:55 AM Jon Hunter <jonathanh@nvidia.com> wrote:
>
>
> On 14/01/2021 16:52, Saravana Kannan wrote:
>
> ...
>
> > Thanks! I think you forgot to enable those logs though. Also, while
> > you are at it, maybe enable the logs in device_link_add() too please?
>
>
> Sorry try this one.
>
> Cheers
> Jon

Phew! That took almost 4 hours to debug on the side! I think I figured
it out. Can you try this patch? If it works or improves things, I'll
explain why it helps.

-Saravana

diff --git a/drivers/of/property.c b/drivers/of/property.c
index 5f9eed79a8aa..1c8c65c4a887 100644
--- a/drivers/of/property.c
+++ b/drivers/of/property.c
@@ -1258,6 +1258,8 @@ DEFINE_SIMPLE_PROP(pinctrl5, "pinctrl-5", NULL)
 DEFINE_SIMPLE_PROP(pinctrl6, "pinctrl-6", NULL)
 DEFINE_SIMPLE_PROP(pinctrl7, "pinctrl-7", NULL)
 DEFINE_SIMPLE_PROP(pinctrl8, "pinctrl-8", NULL)
+DEFINE_SIMPLE_PROP(gpio_compat, "gpio", "#gpio-cells")
+DEFINE_SIMPLE_PROP(gpios_compat, "gpios", "#gpio-cells")
 DEFINE_SUFFIX_PROP(regulators, "-supply", NULL)
 DEFINE_SUFFIX_PROP(gpio, "-gpio", "#gpio-cells")
 DEFINE_SUFFIX_PROP(gpios, "-gpios", "#gpio-cells")
@@ -1296,6 +1298,8 @@ static const struct supplier_bindings
of_supplier_bindings[] = {
        { .parse_prop = parse_pinctrl6, },
        { .parse_prop = parse_pinctrl7, },
        { .parse_prop = parse_pinctrl8, },
+       { .parse_prop = parse_gpio_compat, },
+       { .parse_prop = parse_gpios_compat, },
        { .parse_prop = parse_regulators, },
        { .parse_prop = parse_gpio, },
        { .parse_prop = parse_gpios, },

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Jon Hunter]

On 14/01/2021 21:50, Saravana Kannan wrote:
> On Thu, Jan 14, 2021 at 10:55 AM Jon Hunter <jonathanh@nvidia.com> wrote:
>>
>>
>> On 14/01/2021 16:52, Saravana Kannan wrote:
>>
>> ...
>>
>>> Thanks! I think you forgot to enable those logs though. Also, while
>>> you are at it, maybe enable the logs in device_link_add() too please?
>>
>>
>> Sorry try this one.
>>
>> Cheers
>> Jon
> 
> Phew! That took almost 4 hours to debug on the side! I think I figured
> it out. Can you try this patch? If it works or improves things, I'll
> explain why it helps.
> 
> -Saravana
> 
> diff --git a/drivers/of/property.c b/drivers/of/property.c
> index 5f9eed79a8aa..1c8c65c4a887 100644
> --- a/drivers/of/property.c
> +++ b/drivers/of/property.c
> @@ -1258,6 +1258,8 @@ DEFINE_SIMPLE_PROP(pinctrl5, "pinctrl-5", NULL)
>  DEFINE_SIMPLE_PROP(pinctrl6, "pinctrl-6", NULL)
>  DEFINE_SIMPLE_PROP(pinctrl7, "pinctrl-7", NULL)
>  DEFINE_SIMPLE_PROP(pinctrl8, "pinctrl-8", NULL)
> +DEFINE_SIMPLE_PROP(gpio_compat, "gpio", "#gpio-cells")
> +DEFINE_SIMPLE_PROP(gpios_compat, "gpios", "#gpio-cells")
>  DEFINE_SUFFIX_PROP(regulators, "-supply", NULL)
>  DEFINE_SUFFIX_PROP(gpio, "-gpio", "#gpio-cells")
>  DEFINE_SUFFIX_PROP(gpios, "-gpios", "#gpio-cells")
> @@ -1296,6 +1298,8 @@ static const struct supplier_bindings
> of_supplier_bindings[] = {
>         { .parse_prop = parse_pinctrl6, },
>         { .parse_prop = parse_pinctrl7, },
>         { .parse_prop = parse_pinctrl8, },
> +       { .parse_prop = parse_gpio_compat, },
> +       { .parse_prop = parse_gpios_compat, },
>         { .parse_prop = parse_regulators, },
>         { .parse_prop = parse_gpio, },
>         { .parse_prop = parse_gpios, },
> 

Thanks, that worked!

Tested-by: Jon Hunter <jonathanh@nvidia.com>

Thanks for digging into that one. Would have taken me more than 4 hours!

Jon

-- 
nvpublic

Re: [PATCH v1 0/5] Enable fw_devlink=on by default

[Saravana Kannan]

On Fri, Jan 15, 2021 at 8:13 AM Jon Hunter <jonathanh@nvidia.com> wrote:
>
>
> On 14/01/2021 21:50, Saravana Kannan wrote:
> > On Thu, Jan 14, 2021 at 10:55 AM Jon Hunter <jonathanh@nvidia.com> wrote:
> >>
> >>
> >> On 14/01/2021 16:52, Saravana Kannan wrote:
> >>
> >> ...
> >>
> >>> Thanks! I think you forgot to enable those logs though. Also, while
> >>> you are at it, maybe enable the logs in device_link_add() too please?
> >>
> >>
> >> Sorry try this one.
> >>
> >> Cheers
> >> Jon
> >
> > Phew! That took almost 4 hours to debug on the side! I think I figured
> > it out. Can you try this patch? If it works or improves things, I'll
> > explain why it helps.
> >
> > -Saravana
> >
> > diff --git a/drivers/of/property.c b/drivers/of/property.c
> > index 5f9eed79a8aa..1c8c65c4a887 100644
> > --- a/drivers/of/property.c
> > +++ b/drivers/of/property.c
> > @@ -1258,6 +1258,8 @@ DEFINE_SIMPLE_PROP(pinctrl5, "pinctrl-5", NULL)
> >  DEFINE_SIMPLE_PROP(pinctrl6, "pinctrl-6", NULL)
> >  DEFINE_SIMPLE_PROP(pinctrl7, "pinctrl-7", NULL)
> >  DEFINE_SIMPLE_PROP(pinctrl8, "pinctrl-8", NULL)
> > +DEFINE_SIMPLE_PROP(gpio_compat, "gpio", "#gpio-cells")
> > +DEFINE_SIMPLE_PROP(gpios_compat, "gpios", "#gpio-cells")
> >  DEFINE_SUFFIX_PROP(regulators, "-supply", NULL)
> >  DEFINE_SUFFIX_PROP(gpio, "-gpio", "#gpio-cells")
> >  DEFINE_SUFFIX_PROP(gpios, "-gpios", "#gpio-cells")
> > @@ -1296,6 +1298,8 @@ static const struct supplier_bindings
> > of_supplier_bindings[] = {
> >         { .parse_prop = parse_pinctrl6, },
> >         { .parse_prop = parse_pinctrl7, },
> >         { .parse_prop = parse_pinctrl8, },
> > +       { .parse_prop = parse_gpio_compat, },
> > +       { .parse_prop = parse_gpios_compat, },
> >         { .parse_prop = parse_regulators, },
> >         { .parse_prop = parse_gpio, },
> >         { .parse_prop = parse_gpios, },
> >
>
> Thanks, that worked!
>
> Tested-by: Jon Hunter <jonathanh@nvidia.com>
>
> Thanks for digging into that one. Would have taken me more than 4 hours!

Thanks for testing. What was happening was that there was a cycle of
2-3 devices. A -(depends on)-> B -> C -> A.

And fw_devlink only understood A -> B since the rest were the gpio
bindings I added above. Without fw_devlink seeing the cycle, it can't
do cycle workarounds. So C's driver was deferring probe waiting on A
and none of them probed.

Once I added these and made the cycle visible to fw_devlink, it
handled it fine (basically between A, B and C, the device links don't
affect probe order anymore).


-Saravana