OMAP baseline test results for v3.7-rc5

OMAP baseline test results for v3.7-rc5

[Paul Walmsley]

Here are some basic OMAP test results for Linux v3.7-rc5.
Logs and other details at:

    http://www.pwsan.com/omap/testlogs/test_v3.7-rc5/20121111081034/


Passing tests
-------------

Boot to userspace (9/11): 2420n800, 2430sdp, 3517evm, 3530es3beagle,
    3730beaglexm, 37xxevm, 4430es2panda, 5912osk, am335xbone
  
PM ret/off, suspend + dynamic idle (2/4): 3730beaglexm, 37xxevm


Failing tests: fixed by posted patches
--------------------------------------

Boot tests:

* 3530ES3 Beagle: I2C timeouts during userspace init
  - Intermittent, appears on 5 out of 6 boots here
  - Aaro Koskinen observes this also on N900
  - Appears to be caused by commit 3db11feffc1ad2ab9dea27789e6b5b3032827adc
    - http://marc.info/?l=linux-arm-kernel&m=135071372426971&w=2
    - http://marc.info/?l=linux-omap&m=135197877112220&w=2
  - Revert posted, pending I2C maintainers:
    - http://marc.info/?l=linux-arm-kernel&m=135221953727077&w=2

PM tests:

* 3530es3beagle: hangs during off-mode dynamic idle test
  - Appears to be caused by commit 6c31b2150ff96755d24e0ab6d6fea08a7bf5c44c:
    - http://marc.info/?l=linux-omap&m=135075364705188&w=2
  - Fixed by http://www.spinics.net/lists/arm-kernel/msg202116.html
 
Other:

* 2420N800: powers down 30 seconds after boot
  - Presumably due to missing CBUS patches for watchdog control
  - http://lkml.org/lkml/2012/9/3/265

* 4430es2panda: omap_hwmod: mcpdm: cannot be enabled for reset (3)
  - clock source is from an external I2C-controlled source
  - must skip reset until the switchover to hwmod late init
  - http://www.spinics.net/lists/arm-kernel/msg178138.html


Failing tests: needing investigation
------------------------------------

Boot tests:

* CM-T3517: L3 in-band error with IPSS during boot
  - Cause unknown but see http://marc.info/?l=linux-omap&m=134833869730129&w=2
  - Longstanding issue; does not occur on the 3517EVM

* 3517EVM & CM-T3517: boot hangs with NFS root
  - Likely some Kconfig, board file, and PM issues with EMAC

* CM-T3517: boot hangs with MMC boot
  - Due to missing MMC setup in board file

Other:

* 4430es2panda: omap_hwmod: l3_instr: _wait_target_disable failed
  - Unknown cause; could be due to the lack of hierarchical enable/disable
    in hwmod code
  - Jon Hunter reports this does not appear with the same X-loader/bootloader
    on his 4430ES2.3 Panda, so could be ES-level dependent


Failing tests: needing local investigation (may be due to testbed issues)
-------------------------------------------------------------------------

Boot tests:

* AM335x Beaglebone: omap2plus_defconfig kernels don't boot
  - May be fixed now, pending retest:
    - http://marc.info/?l=linux-omap&m=135082257727502&w=2
  - Not yet part of the automated test suite
  * May be due to an old U-boot with FDT support problems used here?
    Pending local investigation and re-test

* 4460pandaes: boot fails early
  - Appears to be due to X-loader problems here
  - Need to note the X-loader version so we know it's broken

PM tests:

* 3730 Beagle XM: does not serial wake from off-idle suspend when console
  UART doesn't clock gate ("debug ignore_loglevel")
  - Not shown in the current test logs; cause unknown
  - Pending re-test


vmlinux object size
(delta in bytes from test_v3.7-rc4 (3d70f8c617a436c7146ecb81df2265b4626dfe89)):
   text     data      bss    total  kernel
   +500       -8        0     +492  am33xx_only
   +456      +16        0     +472  n800_multi_omap2xxx
   +424      +16        0     +440  n800_only_a
   +164        0        0     +164  omap1_defconfig
   +164        0        0     +164  omap1_defconfig_1510innovator_only
   +164        0        0     +164  omap1_defconfig_5912osk_only
   +940       -8        0     +932  omap2plus_defconfig
   +796       -8        0     +788  omap2plus_defconfig_2430sdp_only
   +940      +24        0     +964  omap2plus_defconfig_cpupm
   +940       -8        0     +932  omap2plus_defconfig_no_pm
   +940      +16        0     +956  omap2plus_defconfig_omap2_4_only
   +820      +16        0     +836  omap2plus_defconfig_omap3_4_only
    +20       +8      +48      +76  rmk_omap3430_ldp_allnoconfig
   +124        0        0     +124  rmk_omap3430_ldp_oldconfig
    +20       +8      +48      +76  rmk_omap4430_sdp_allnoconfig
   +124       +8        0     +132  rmk_omap4430_sdp_oldconfig


- Paul

OMAP baseline test results for v3.7-rc5

[Tony Lindgren]

* Paul Walmsley <paul@pwsan.com> [121112 11:33]:
> 
> Here are some basic OMAP test results for Linux v3.7-rc5.
> Logs and other details at:
> 
>     http://www.pwsan.com/omap/testlogs/test_v3.7-rc5/20121111081034/
> 
> 
> Passing tests
> -------------
> 
> Boot to userspace (9/11): 2420n800, 2430sdp, 3517evm, 3530es3beagle,
>     3730beaglexm, 37xxevm, 4430es2panda, 5912osk, am335xbone
>   
> PM ret/off, suspend + dynamic idle (2/4): 3730beaglexm, 37xxevm
> 
> 
> Failing tests: fixed by posted patches
> --------------------------------------
> 
> Boot tests:
> 
> * 3530ES3 Beagle: I2C timeouts during userspace init
>   - Intermittent, appears on 5 out of 6 boots here
>   - Aaro Koskinen observes this also on N900
>   - Appears to be caused by commit 3db11feffc1ad2ab9dea27789e6b5b3032827adc
>     - http://marc.info/?l=linux-arm-kernel&m=135071372426971&w=2
>     - http://marc.info/?l=linux-omap&m=135197877112220&w=2
>   - Revert posted, pending I2C maintainers:
>     - http://marc.info/?l=linux-arm-kernel&m=135221953727077&w=2

Here's one more booting issue I recently ran into:

    - If DEBUG_LL and earlyprintk are enabled, and omap-serial.c
      is compiled as a module, the kernel boot hangs early as the
      clocks for serial port are cut while earlyprintk still uses
      the port. This might be regression from v3.6.
 
> PM tests:
> 
> * 3530es3beagle: hangs during off-mode dynamic idle test
>   - Appears to be caused by commit 6c31b2150ff96755d24e0ab6d6fea08a7bf5c44c:
>     - http://marc.info/?l=linux-omap&m=135075364705188&w=2
>   - Fixed by http://www.spinics.net/lists/arm-kernel/msg202116.html
>  
> Other:
> 
> * 2420N800: powers down 30 seconds after boot
>   - Presumably due to missing CBUS patches for watchdog control
>   - http://lkml.org/lkml/2012/9/3/265
> 
> * 4430es2panda: omap_hwmod: mcpdm: cannot be enabled for reset (3)
>   - clock source is from an external I2C-controlled source
>   - must skip reset until the switchover to hwmod late init
>   - http://www.spinics.net/lists/arm-kernel/msg178138.html
> 
> 
> Failing tests: needing investigation
> ------------------------------------
> 
> Boot tests:
> 
> * CM-T3517: L3 in-band error with IPSS during boot
>   - Cause unknown but see http://marc.info/?l=linux-omap&m=134833869730129&w=2
>   - Longstanding issue; does not occur on the 3517EVM
> 
> * 3517EVM & CM-T3517: boot hangs with NFS root
>   - Likely some Kconfig, board file, and PM issues with EMAC
> 
> * CM-T3517: boot hangs with MMC boot
>   - Due to missing MMC setup in board file
> 
> Other:
> 
> * 4430es2panda: omap_hwmod: l3_instr: _wait_target_disable failed
>   - Unknown cause; could be due to the lack of hierarchical enable/disable
>     in hwmod code
>   - Jon Hunter reports this does not appear with the same X-loader/bootloader
>     on his 4430ES2.3 Panda, so could be ES-level dependent
> 
> 
> Failing tests: needing local investigation (may be due to testbed issues)
> -------------------------------------------------------------------------
> 
> Boot tests:
> 
> * AM335x Beaglebone: omap2plus_defconfig kernels don't boot
>   - May be fixed now, pending retest:
>     - http://marc.info/?l=linux-omap&m=135082257727502&w=2
>   - Not yet part of the automated test suite
>   * May be due to an old U-boot with FDT support problems used here?
>     Pending local investigation and re-test
> 
> * 4460pandaes: boot fails early
>   - Appears to be due to X-loader problems here
>   - Need to note the X-loader version so we know it's broken
> 
> PM tests:
> 
> * 3730 Beagle XM: does not serial wake from off-idle suspend when console
>   UART doesn't clock gate ("debug ignore_loglevel")
>   - Not shown in the current test logs; cause unknown
>   - Pending re-test
> 
> 
> vmlinux object size
> (delta in bytes from test_v3.7-rc4 (3d70f8c617a436c7146ecb81df2265b4626dfe89)):
>    text     data      bss    total  kernel
>    +500       -8        0     +492  am33xx_only
>    +456      +16        0     +472  n800_multi_omap2xxx
>    +424      +16        0     +440  n800_only_a
>    +164        0        0     +164  omap1_defconfig
>    +164        0        0     +164  omap1_defconfig_1510innovator_only
>    +164        0        0     +164  omap1_defconfig_5912osk_only
>    +940       -8        0     +932  omap2plus_defconfig
>    +796       -8        0     +788  omap2plus_defconfig_2430sdp_only
>    +940      +24        0     +964  omap2plus_defconfig_cpupm
>    +940       -8        0     +932  omap2plus_defconfig_no_pm
>    +940      +16        0     +956  omap2plus_defconfig_omap2_4_only
>    +820      +16        0     +836  omap2plus_defconfig_omap3_4_only
>     +20       +8      +48      +76  rmk_omap3430_ldp_allnoconfig
>    +124        0        0     +124  rmk_omap3430_ldp_oldconfig
>     +20       +8      +48      +76  rmk_omap4430_sdp_allnoconfig
>    +124       +8        0     +132  rmk_omap4430_sdp_oldconfig
> 
> 
> - Paul
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo at vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

OMAP baseline test results for v3.7-rc5

[Igor Mazanov]

Paul Walmsley wrote:
> Here are some basic OMAP test results for Linux v3.7-rc5.
> Logs and other details at:
> 
>     http://www.pwsan.com/omap/testlogs/test_v3.7-rc5/20121111081034/
> 
> 
> Passing tests
> -------------
> 
> Boot to userspace (9/11): 2420n800, 2430sdp, 3517evm, 3530es3beagle,
>     3730beaglexm, 37xxevm, 4430es2panda, 5912osk, am335xbone
>   
> PM ret/off, suspend + dynamic idle (2/4): 3730beaglexm, 37xxevm
> 
> 
> Failing tests: fixed by posted patches
> --------------------------------------
> 
> Boot tests:
> 
> * 3530ES3 Beagle: I2C timeouts during userspace init
>   - Intermittent, appears on 5 out of 6 boots here
>   - Aaro Koskinen observes this also on N900
>   - Appears to be caused by commit 3db11feffc1ad2ab9dea27789e6b5b3032827adc
>     - http://marc.info/?l=linux-arm-kernel&m=135071372426971&w=2
>     - http://marc.info/?l=linux-omap&m=135197877112220&w=2
>   - Revert posted, pending I2C maintainers:
>     - http://marc.info/?l=linux-arm-kernel&m=135221953727077&w=2
> 
> PM tests:
> 
> * 3530es3beagle: hangs during off-mode dynamic idle test
>   - Appears to be caused by commit 6c31b2150ff96755d24e0ab6d6fea08a7bf5c44c:
>     - http://marc.info/?l=linux-omap&m=135075364705188&w=2
>   - Fixed by http://www.spinics.net/lists/arm-kernel/msg202116.html
>  
> Other:
> 
> * 2420N800: powers down 30 seconds after boot
>   - Presumably due to missing CBUS patches for watchdog control
>   - http://lkml.org/lkml/2012/9/3/265
> 
> * 4430es2panda: omap_hwmod: mcpdm: cannot be enabled for reset (3)
>   - clock source is from an external I2C-controlled source
>   - must skip reset until the switchover to hwmod late init
>   - http://www.spinics.net/lists/arm-kernel/msg178138.html
> 
> 
> Failing tests: needing investigation
> ------------------------------------
> 
> Boot tests:
> 
> * CM-T3517: L3 in-band error with IPSS during boot
>   - Cause unknown but see http://marc.info/?l=linux-omap&m=134833869730129&w=2
>   - Longstanding issue; does not occur on the 3517EVM
> 
> * 3517EVM & CM-T3517: boot hangs with NFS root
>   - Likely some Kconfig, board file, and PM issues with EMAC
> 
> * CM-T3517: boot hangs with MMC boot
>   - Due to missing MMC setup in board file
> 
> Other:
> 
> * 4430es2panda: omap_hwmod: l3_instr: _wait_target_disable failed
>   - Unknown cause; could be due to the lack of hierarchical enable/disable
>     in hwmod code
>   - Jon Hunter reports this does not appear with the same X-loader/bootloader
>     on his 4430ES2.3 Panda, so could be ES-level dependent
> 
> 
> Failing tests: needing local investigation (may be due to testbed issues)
> -------------------------------------------------------------------------
> 
> Boot tests:
> 
> * AM335x Beaglebone: omap2plus_defconfig kernels don't boot
>   - May be fixed now, pending retest:
>     - http://marc.info/?l=linux-omap&m=135082257727502&w=2
>   - Not yet part of the automated test suite
>   * May be due to an old U-boot with FDT support problems used here?
>     Pending local investigation and re-test

I have the same result with omap2plus_defconfig and kernel 3.7.0-rc5. I dumped
the kernel log buffer via JTAG and can send this log if it could be useful.

> 
> * 4460pandaes: boot fails early
>   - Appears to be due to X-loader problems here
>   - Need to note the X-loader version so we know it's broken
> 
> PM tests:
> 
> * 3730 Beagle XM: does not serial wake from off-idle suspend when console
>   UART doesn't clock gate ("debug ignore_loglevel")
>   - Not shown in the current test logs; cause unknown
>   - Pending re-test
> 
> 
> vmlinux object size
> (delta in bytes from test_v3.7-rc4 (3d70f8c617a436c7146ecb81df2265b4626dfe89)):
>    text     data      bss    total  kernel
>    +500       -8        0     +492  am33xx_only
>    +456      +16        0     +472  n800_multi_omap2xxx
>    +424      +16        0     +440  n800_only_a
>    +164        0        0     +164  omap1_defconfig
>    +164        0        0     +164  omap1_defconfig_1510innovator_only
>    +164        0        0     +164  omap1_defconfig_5912osk_only
>    +940       -8        0     +932  omap2plus_defconfig
>    +796       -8        0     +788  omap2plus_defconfig_2430sdp_only
>    +940      +24        0     +964  omap2plus_defconfig_cpupm
>    +940       -8        0     +932  omap2plus_defconfig_no_pm
>    +940      +16        0     +956  omap2plus_defconfig_omap2_4_only
>    +820      +16        0     +836  omap2plus_defconfig_omap3_4_only
>     +20       +8      +48      +76  rmk_omap3430_ldp_allnoconfig
>    +124        0        0     +124  rmk_omap3430_ldp_oldconfig
>     +20       +8      +48      +76  rmk_omap4430_sdp_allnoconfig
>    +124       +8        0     +132  rmk_omap4430_sdp_oldconfig
> 
> 
> - Paul
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo at vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 

OMAP baseline test results for v3.7-rc5

[Kevin Hilman]

Tony Lindgren <tony@atomide.com> writes:

> * Paul Walmsley <paul@pwsan.com> [121112 11:33]:
>> 
>> Here are some basic OMAP test results for Linux v3.7-rc5.
>> Logs and other details at:
>> 
>>     http://www.pwsan.com/omap/testlogs/test_v3.7-rc5/20121111081034/
>> 
>> 
>> Passing tests
>> -------------
>> 
>> Boot to userspace (9/11): 2420n800, 2430sdp, 3517evm, 3530es3beagle,
>>     3730beaglexm, 37xxevm, 4430es2panda, 5912osk, am335xbone
>>   
>> PM ret/off, suspend + dynamic idle (2/4): 3730beaglexm, 37xxevm
>> 
>> 
>> Failing tests: fixed by posted patches
>> --------------------------------------
>> 
>> Boot tests:
>> 
>> * 3530ES3 Beagle: I2C timeouts during userspace init
>>   - Intermittent, appears on 5 out of 6 boots here
>>   - Aaro Koskinen observes this also on N900
>>   - Appears to be caused by commit 3db11feffc1ad2ab9dea27789e6b5b3032827adc
>>     - http://marc.info/?l=linux-arm-kernel&m=135071372426971&w=2
>>     - http://marc.info/?l=linux-omap&m=135197877112220&w=2
>>   - Revert posted, pending I2C maintainers:
>>     - http://marc.info/?l=linux-arm-kernel&m=135221953727077&w=2
>
> Here's one more booting issue I recently ran into:
>
>     - If DEBUG_LL and earlyprintk are enabled, and omap-serial.c
>       is compiled as a module, the kernel boot hangs early as the
>       clocks for serial port are cut while earlyprintk still uses
>       the port. This might be regression from v3.6.
>  

Can you test if the patch below[1] helps?  With that, it seems to finish
booting for me (based solely on a ping test.)

The problem is a race between the late_initcall for omap_device (which
idles devices that have no drivers) and the late_initcall in
kernel/printk.c which turns off the earlyconsole.   Any printks
that happen between this omap_device late initcall and the earlyconsole
late initcall will crash when accessing the UART.

Kevin

[1]

diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index 7a7d1f2..138114a 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -1275,4 +1275,4 @@ static int __init omap_device_late_init(void)
 	bus_for_each_dev(&platform_bus_type, NULL, NULL, omap_device_late_idle);
 	return 0;
 }
-late_initcall(omap_device_late_init);
+late_initcall_sync(omap_device_late_init);

OMAP baseline test results for v3.7-rc5

[Tony Lindgren]

* Kevin Hilman <khilman@deeprootsystems.com> [121113 17:09]:
> Tony Lindgren <tony@atomide.com> writes:
> >
> > Here's one more booting issue I recently ran into:
> >
> >     - If DEBUG_LL and earlyprintk are enabled, and omap-serial.c
> >       is compiled as a module, the kernel boot hangs early as the
> >       clocks for serial port are cut while earlyprintk still uses
> >       the port. This might be regression from v3.6.
> >  
> 
> Can you test if the patch below[1] helps?  With that, it seems to finish
> booting for me (based solely on a ping test.)
> 
> The problem is a race between the late_initcall for omap_device (which
> idles devices that have no drivers) and the late_initcall in
> kernel/printk.c which turns off the earlyconsole.   Any printks
> that happen between this omap_device late initcall and the earlyconsole
> late initcall will crash when accessing the UART.

Yeh that fixes it for me:

Tested-by: Tony Lindgren <tony@atomide.com>
 
> Kevin
> 
> [1]
> 
> diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
> index 7a7d1f2..138114a 100644
> --- a/arch/arm/plat-omap/omap_device.c
> +++ b/arch/arm/plat-omap/omap_device.c
> @@ -1275,4 +1275,4 @@ static int __init omap_device_late_init(void)
>  	bus_for_each_dev(&platform_bus_type, NULL, NULL, omap_device_late_idle);
>  	return 0;
>  }
> -late_initcall(omap_device_late_init);
> +late_initcall_sync(omap_device_late_init);

OMAP baseline test results for v3.7-rc5

[Richard Cochran]

On Tue, Nov 13, 2012 at 08:05:26PM +0400, Igor Mazanov wrote:
> Paul Walmsley wrote:
> >
> >* AM335x Beaglebone: omap2plus_defconfig kernels don't boot
> >  - May be fixed now, pending retest:
> >    - http://marc.info/?l=linux-omap&m=135082257727502&w=2
> >  - Not yet part of the automated test suite
> >  * May be due to an old U-boot with FDT support problems used here?
> >    Pending local investigation and re-test
> 
> I have the same result with omap2plus_defconfig and kernel 3.7.0-rc5. I dumped
> the kernel log buffer via JTAG and can send this log if it could be useful.

I just got my BeagleBone replaced via RMA, and so I could try a fresh
build of 3.7.0-rc5 with omap2plus_defconfig. It works just fine for me.

A few details:

U-Boot SPL 2012.10-rc1-00148-g4668a08 (Sep 30 2012 - 09:35:20)
U-Boot 2012.10-rc1-00148-g4668a08 (Sep 30 2012 - 09:35:20)

 setenv ipaddr 192.168.0.77
 setenv serverip 192.168.0.12
 setenv netmask 255.255.255.0
 setenv bootargs console=ttyO0,115200n8 mem=256M root=/dev/ram rw initrd=0x82000000,16MB ramdisk_size=16384 earlyprintk=serial
 tftp 81000000 uImage
 tftp 82000000 beaglebone-initrd.gz
 tftp 80000000 am335x-bone.dtb
 bootm 81000000 - 80000000

So I guess just using a recent u-boot will fix whatever issues you are
seeing.

Thanks,
Richard

OMAP baseline test results for v3.7-rc5

[Igor Mazanov]

On Fri, Nov 16, 2012 at 11:47 AM, Richard Cochran
<richardcochran@gmail.com> wrote:
> On Tue, Nov 13, 2012 at 08:05:26PM +0400, Igor Mazanov wrote:
>> Paul Walmsley wrote:
>> >
>> >* AM335x Beaglebone: omap2plus_defconfig kernels don't boot
>> >  - May be fixed now, pending retest:
>> >    - http://marc.info/?l=linux-omap&m=135082257727502&w=2
>> >  - Not yet part of the automated test suite
>> >  * May be due to an old U-boot with FDT support problems used here?
>> >    Pending local investigation and re-test
>>
>> I have the same result with omap2plus_defconfig and kernel 3.7.0-rc5. I dumped
>> the kernel log buffer via JTAG and can send this log if it could be useful.
>
> I just got my BeagleBone replaced via RMA, and so I could try a fresh
> build of 3.7.0-rc5 with omap2plus_defconfig. It works just fine for me.
>
> A few details:
>
> U-Boot SPL 2012.10-rc1-00148-g4668a08 (Sep 30 2012 - 09:35:20)
> U-Boot 2012.10-rc1-00148-g4668a08 (Sep 30 2012 - 09:35:20)
>
>  setenv ipaddr 192.168.0.77
>  setenv serverip 192.168.0.12
>  setenv netmask 255.255.255.0
>  setenv bootargs console=ttyO0,115200n8 mem=256M root=/dev/ram rw initrd=0x82000000,16MB ramdisk_size=16384 earlyprintk=serial
>  tftp 81000000 uImage
>  tftp 82000000 beaglebone-initrd.gz
>  tftp 80000000 am335x-bone.dtb
>  bootm 81000000 - 80000000
>
> So I guess just using a recent u-boot will fix whatever issues you are
> seeing.

I have a quite new u-boot, exactly U-Boot 2012.10-02160-gc4d22de (Oct
24 2012 - 18:25:04).

The problem was in some inconsistency with clock names during changes
in the AM33xx clock subsystem, see

http://marc.info/?l=linux-omap&m=135299082705058&w=2

For now Beaglebone boots with current git kernel.

Regards,
Igor.

>
> Thanks,
> Richard
>
>