* BCM4301 noise
@ 2013-09-06 17:48 Sandro Santilli
2013-09-06 20:17 ` Larry Finger
0 siblings, 1 reply; 5+ messages in thread
From: Sandro Santilli @ 2013-09-06 17:48 UTC (permalink / raw)
To: b43-dev
Hello all, I've a BCM4301 network controller (Asus L5800C laptop)
and trying to use b43legacy module to use it on a 3.2.0-4-rt-686-pae
linux kernel.
The controller works, but makes lots of noise in syslog.
Here's an excerpt:
Sep 5 22:10:30 xtp kernel: [15725.713822] b43legacy-phy3: Broadcom 4301 WLAN found (core revision 2)
Sep 5 22:10:31 xtp kernel: [15725.765245] Broadcom 43xx-legacy driver loaded [ Features: PLID ]
Sep 5 22:10:31 xtp kernel: [15725.957371] b43legacy ssb0:0: firmware: agent loaded b43legacy/ucode2.fw into memory
Sep 5 22:10:31 xtp kernel: [15725.965476] b43legacy ssb0:0: firmware: agent loaded b43legacy/pcm4.fw into memory
Sep 5 22:10:31 xtp kernel: [15725.973486] b43legacy ssb0:0: firmware: agent loaded b43legacy/b0g0initvals2.fw into memory
Sep 5 22:10:31 xtp kernel: [15726.072149] b43legacy-phy3: Loading firmware version 0x127, patch level 14 (2005-04-18 02:36:27)
Sep 5 22:10:31 xtp kernel: [15726.140239] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Sep 5 22:10:31 xtp kernel: [15726.304797] ------------[ cut here ]------------
Sep 5 22:10:31 xtp kernel: [15726.304817] WARNING: at /build/linux-ppSMWv/linux-3.2.46/debian/build/source_rt/drivers/net/wireless/b43legacy/debugfs.c:485 b43legacy_debugfs_log_txstat+0x2a/0x71 [b43legacy]()
Sep 5 22:10:31 xtp kernel: [15726.304822] Hardware name: L5C
Sep 5 22:10:31 xtp kernel: [15726.304825] Modules linked in: b43legacy bcma fuse crc32c libcrc32c zlib_deflate ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs reiserfs ext4 crc16 jbd2 ext2 dm_mod joydev snd_intel8x0m radeon snd_intel8x0 snd_ac97_codec snd_pcm ttm arc4 snd_page_alloc snd_timer psmouse drm_kms_helper snd drm mac80211 asus_laptop cfg80211 sparse_keymap rfkill soundcore i2c_algo_bit ac97_bus pcspkr input_polldev serio_raw rng_core battery processor button ac yenta_socket evdev i2c_sis96x power_supply i2c_core shpchp pcmcia_rsrc ext3 mbcache jbd sg sr_mod sd_mod cdrom crc_t10dif ata_generic cb710_mmc floppy fan thermal pata_sis ssb thermal_sys ohci_hcd mmc_core libata pcmcia skge ehci_hcd firewire_ohci pcmcia_core cb710 scsi_mod usbcore usb_common firewire_core crc_itu_t [last unloaded: b43legacy]
Sep 5 22:10:31 xtp kernel: [15726.304914] Pid: 13890, comm: irq/17-b43legac Tainted: P W O 3.2.0-4-rt-686-pae #1 Debian 3.2.41-2+deb7u2
Sep 5 22:10:31 xtp kernel: [15726.304918] Call Trace:
Sep 5 22:10:31 xtp kernel: [15726.304931] [<c10300fa>] ? warn_slowpath_common+0x68/0x79
Sep 5 22:10:31 xtp kernel: [15726.304939] [<e192d53c>] ? b43legacy_debugfs_log_txstat+0x2a/0x71 [b43legacy]
Sep 5 22:10:31 xtp kernel: [15726.304945] [<c1030118>] ? warn_slowpath_null+0xd/0x10
Sep 5 22:10:31 xtp kernel: [15726.304953] [<e192d53c>] ? b43legacy_debugfs_log_txstat+0x2a/0x71 [b43legacy]
Sep 5 22:10:31 xtp kernel: [15726.304961] [<e192c65e>] ? b43legacy_handle_txstatus+0xb/0x54 [b43legacy]
Sep 5 22:10:31 xtp kernel: [15726.304969] [<e192c710>] ? b43legacy_handle_hwtxstatus+0x69/0x6e [b43legacy]
Sep 5 22:10:31 xtp kernel: [15726.304977] [<e192ed85>] ? b43legacy_dma_rx+0x119/0x2b5 [b43legacy]
Sep 5 22:10:31 xtp kernel: [15726.304986] [<e19232de>] ? b43legacy_interrupt_tasklet+0x40b/0x505 [b43legacy]
Sep 5 22:10:31 xtp kernel: [15726.304993] [<c102601f>] ? enqueue_task_rt+0xf0/0x1cd
Sep 5 22:10:31 xtp kernel: [15726.305001] [<c10219e5>] ? test_tsk_need_resched+0xd/0x16
Sep 5 22:10:31 xtp kernel: [15726.305010] [<c12c3a93>] ? sub_preempt_count+0x74/0x80
Sep 5 22:10:31 xtp kernel: [15726.305016] [<c1034ea8>] ? __tasklet_action.isra.4+0x7c/0xd6
Sep 5 22:10:31 xtp kernel: [15726.305021] [<c103513e>] ? __do_softirq_common+0xb2/0x174
Sep 5 22:10:31 xtp kernel: [15726.305026] [<c1035538>] ? local_bh_enable+0x97/0x101
Sep 5 22:10:31 xtp kernel: [15726.305032] [<c10733f5>] ? irq_forced_thread_fn+0x34/0x3a
Sep 5 22:10:31 xtp kernel: [15726.305037] [<c1073282>] ? irq_thread+0xbf/0x1db
Sep 5 22:10:31 xtp kernel: [15726.305041] [<c10733c1>] ? irq_thread_fn+0x23/0x23
Sep 5 22:10:31 xtp kernel: [15726.305046] [<c10731c3>] ? irq_finalize_oneshot+0x88/0x88
Sep 5 22:10:31 xtp kernel: [15726.305053] [<c1046594>] ? kthread+0x63/0x68
Sep 5 22:10:31 xtp kernel: [15726.305058] [<c1046531>] ? rcu_read_unlock_sched_notrace+0x1e/0x1e
Sep 5 22:10:31 xtp kernel: [15726.305064] [<c12c55fe>] ? kernel_thread_helper+0x6/0xd
Sep 5 22:10:31 xtp kernel: [15726.305067] ---[ end trace 0000000000055d58 ]---
The same block, between "cut here" and "end trace" is repeated multiple
times per second, quickly filling up the /var/log partition
Ideas about what's going on ?
PS: I'm not subscribed to the list so please Cc me in replies.
--strk;
^ permalink raw reply [flat|nested] 5+ messages in thread
* BCM4301 noise
2013-09-06 17:48 BCM4301 noise Sandro Santilli
@ 2013-09-06 20:17 ` Larry Finger
2013-09-06 20:51 ` Sandro Santilli
0 siblings, 1 reply; 5+ messages in thread
From: Larry Finger @ 2013-09-06 20:17 UTC (permalink / raw)
To: b43-dev
On 09/06/2013 12:48 PM, Sandro Santilli wrote:
> Hello all, I've a BCM4301 network controller (Asus L5800C laptop)
> and trying to use b43legacy module to use it on a 3.2.0-4-rt-686-pae
> linux kernel.
>
> The controller works, but makes lots of noise in syslog.
> Here's an excerpt:
>
> Sep 5 22:10:30 xtp kernel: [15725.713822] b43legacy-phy3: Broadcom 4301 WLAN found (core revision 2)
> Sep 5 22:10:31 xtp kernel: [15725.765245] Broadcom 43xx-legacy driver loaded [ Features: PLID ]
> Sep 5 22:10:31 xtp kernel: [15725.957371] b43legacy ssb0:0: firmware: agent loaded b43legacy/ucode2.fw into memory
> Sep 5 22:10:31 xtp kernel: [15725.965476] b43legacy ssb0:0: firmware: agent loaded b43legacy/pcm4.fw into memory
> Sep 5 22:10:31 xtp kernel: [15725.973486] b43legacy ssb0:0: firmware: agent loaded b43legacy/b0g0initvals2.fw into memory
> Sep 5 22:10:31 xtp kernel: [15726.072149] b43legacy-phy3: Loading firmware version 0x127, patch level 14 (2005-04-18 02:36:27)
> Sep 5 22:10:31 xtp kernel: [15726.140239] ADDRCONF(NETDEV_UP): wlan0: link is not ready
> Sep 5 22:10:31 xtp kernel: [15726.304797] ------------[ cut here ]------------
> Sep 5 22:10:31 xtp kernel: [15726.304817] WARNING: at /build/linux-ppSMWv/linux-3.2.46/debian/build/source_rt/drivers/net/wireless/b43legacy/debugfs.c:485 b43legacy_debugfs_log_txstat+0x2a/0x71 [b43legacy]()
> Sep 5 22:10:31 xtp kernel: [15726.304822] Hardware name: L5C
> Sep 5 22:10:31 xtp kernel: [15726.304825] Modules linked in: b43legacy bcma fuse crc32c libcrc32c zlib_deflate ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs reiserfs ext4 crc16 jbd2 ext2 dm_mod joydev snd_intel8x0m radeon snd_intel8x0 snd_ac97_codec snd_pcm ttm arc4 snd_page_alloc snd_timer psmouse drm_kms_helper snd drm mac80211 asus_laptop cfg80211 sparse_keymap rfkill soundcore i2c_algo_bit ac97_bus pcspkr input_polldev serio_raw rng_core battery processor button ac yenta_socket evdev i2c_sis96x power_supply i2c_core shpchp pcmcia_rsrc ext3 mbcache jbd sg sr_mod sd_mod cdrom crc_t10dif ata_generic cb710_mmc floppy fan thermal pata_sis ssb thermal_sys ohci_hcd mmc_core libata pcmcia skge ehci_hcd firewire_ohci pcmcia_core cb710 scsi_mod usbcore usb_common firewire_core crc_itu_t [last unloaded: b43legacy]
> Sep 5 22:10:31 xtp kernel: [15726.304914] Pid: 13890, comm: irq/17-b43legacy Tainted: P W O 3.2.0-4-rt-686-pae #1 Debian 3.2.41-2+deb7u2
What proprietary module have you loaded that set the "P" tainted flag?
Please repeat the WARNING without ever loading that module, and without the "P"
flag ever being set.
The WARNING is logged because interrupts are enabled at that point, and they
should be disabled.
Larry
^ permalink raw reply [flat|nested] 5+ messages in thread
* BCM4301 noise
2013-09-06 20:17 ` Larry Finger
@ 2013-09-06 20:51 ` Sandro Santilli
2013-09-06 21:07 ` Larry Finger
0 siblings, 1 reply; 5+ messages in thread
From: Sandro Santilli @ 2013-09-06 20:51 UTC (permalink / raw)
To: b43-dev
Hi Larry,
On Fri, Sep 06, 2013 at 03:17:53PM -0500, Larry Finger wrote:
> On 09/06/2013 12:48 PM, Sandro Santilli wrote:
> >Sep 5 22:10:31 xtp kernel: [15726.304914] Pid: 13890, comm: irq/17-b43legacy Tainted: P W O 3.2.0-4-rt-686-pae #1 Debian 3.2.41-2+deb7u2
>
> What proprietary module have you loaded that set the "P" tainted flag?
How do I find out ?
Here's lsmod output:
Module Size Used by
b43legacy 95436 0
arc4 12418 2
radeon 644973 2
snd_intel8x0 22340 2
ttm 47080 1 radeon
snd_intel8x0m 17503 0
mac80211 175536 1 b43legacy
snd_ac97_codec 84204 2 snd_intel8x0m,snd_intel8x0
drm_kms_helper 22738 1 radeon
drm 150577 4 drm_kms_helper,ttm,radeon
snd_pcm 53415 3 snd_ac97_codec,snd_intel8x0m,snd_intel8x0
joydev 16950 0
cfg80211 117541 2 mac80211,b43legacy
i2c_sis96x 12485 0
snd_page_alloc 12867 3 snd_pcm,snd_intel8x0m,snd_intel8x0
snd_seq 39514 0
snd_seq_device 13016 1 snd_seq
snd_timer 22359 2 snd_seq,snd_pcm
snd 42726 11 snd_timer,snd_seq_device,snd_seq,snd_pcm,snd_ac97_codec,snd_intel8x0m,snd_intel8x0
i2c_algo_bit 12713 1 radeon
rng_core 12580 1 b43legacy
i2c_core 19116 5 i2c_algo_bit,i2c_sis96x,drm,drm_kms_helper,radeon
soundcore 12921 1 snd
yenta_socket 22402 0
pcmcia_rsrc 17380 1 yenta_socket
battery 12986 0
ac 12552 0
asus_laptop 18060 0
ac97_bus 12462 1 snd_ac97_codec
sparse_keymap 12680 1 asus_laptop
shpchp 26717 0
rfkill 18484 3 asus_laptop,cfg80211
pcspkr 12515 0
psmouse 59575 0
evdev 17165 7
power_supply 13283 3 ac,battery,radeon
serio_raw 12769 0
input_polldev 12802 1 asus_laptop
processor 27565 1
button 12817 0
ext3 142547 2
mbcache 12938 1 ext3
jbd 51408 1 ext3
sg 21445 0
sd_mod 35425 3
sr_mod 17468 0
crc_t10dif 12332 1 sd_mod
cdrom 34813 1 sr_mod
ata_generic 12439 0
cb710_mmc 13097 0
thermal 13103 0
floppy 48132 0
fan 12594 0
thermal_sys 17752 3 fan,thermal,processor
ssb 43266 1 b43legacy
pata_sis 13123 2
mmc_core 62021 2 ssb,cb710_mmc
pcmcia 32047 1 ssb
ohci_hcd 22027 0
ehci_hcd 35477 0
pcmcia_core 17942 3 pcmcia,pcmcia_rsrc,yenta_socket
libata 125019 2 pata_sis,ata_generic
firewire_ohci 30847 0
usbcore 108505 3 ehci_hcd,ohci_hcd
skge 40003 0
scsi_mod 135111 4 libata,sr_mod,sd_mod,sg
cb710 12856 1 cb710_mmc
firewire_core 38725 1 firewire_ohci
usb_common 12338 1 usbcore
crc_itu_t 12331 1 firewire_core
> Please repeat the WARNING without ever loading that module, and
> without the "P" flag ever being set.
How ?
> The WARNING is logged because interrupts are enabled at that point,
> and they should be disabled.
--strk;
^ permalink raw reply [flat|nested] 5+ messages in thread
* BCM4301 noise
2013-09-06 20:51 ` Sandro Santilli
@ 2013-09-06 21:07 ` Larry Finger
2013-09-07 13:07 ` Sandro Santilli
0 siblings, 1 reply; 5+ messages in thread
From: Larry Finger @ 2013-09-06 21:07 UTC (permalink / raw)
To: b43-dev
On 09/06/2013 03:51 PM, Sandro Santilli wrote:
> Hi Larry,
>
> On Fri, Sep 06, 2013 at 03:17:53PM -0500, Larry Finger wrote:
>> On 09/06/2013 12:48 PM, Sandro Santilli wrote:
>
>>> Sep 5 22:10:31 xtp kernel: [15726.304914] Pid: 13890, comm: irq/17-b43legacy Tainted: P W O 3.2.0-4-rt-686-pae #1 Debian 3.2.41-2+deb7u2
>>
>> What proprietary module have you loaded that set the "P" tainted flag?
>
> How do I find out ?
>
> Here's lsmod output:
>
> Module Size Used by
> b43legacy 95436 0
> arc4 12418 2
> radeon 644973 2
> snd_intel8x0 22340 2
> ttm 47080 1 radeon
> snd_intel8x0m 17503 0
> mac80211 175536 1 b43legacy
> snd_ac97_codec 84204 2 snd_intel8x0m,snd_intel8x0
> drm_kms_helper 22738 1 radeon
> drm 150577 4 drm_kms_helper,ttm,radeon
> snd_pcm 53415 3 snd_ac97_codec,snd_intel8x0m,snd_intel8x0
> joydev 16950 0
> cfg80211 117541 2 mac80211,b43legacy
> i2c_sis96x 12485 0
> snd_page_alloc 12867 3 snd_pcm,snd_intel8x0m,snd_intel8x0
> snd_seq 39514 0
> snd_seq_device 13016 1 snd_seq
> snd_timer 22359 2 snd_seq,snd_pcm
> snd 42726 11 snd_timer,snd_seq_device,snd_seq,snd_pcm,snd_ac97_codec,snd_intel8x0m,snd_intel8x0
> i2c_algo_bit 12713 1 radeon
> rng_core 12580 1 b43legacy
> i2c_core 19116 5 i2c_algo_bit,i2c_sis96x,drm,drm_kms_helper,radeon
> soundcore 12921 1 snd
> yenta_socket 22402 0
> pcmcia_rsrc 17380 1 yenta_socket
> battery 12986 0
> ac 12552 0
> asus_laptop 18060 0
> ac97_bus 12462 1 snd_ac97_codec
> sparse_keymap 12680 1 asus_laptop
> shpchp 26717 0
> rfkill 18484 3 asus_laptop,cfg80211
> pcspkr 12515 0
> psmouse 59575 0
> evdev 17165 7
> power_supply 13283 3 ac,battery,radeon
> serio_raw 12769 0
> input_polldev 12802 1 asus_laptop
> processor 27565 1
> button 12817 0
> ext3 142547 2
> mbcache 12938 1 ext3
> jbd 51408 1 ext3
> sg 21445 0
> sd_mod 35425 3
> sr_mod 17468 0
> crc_t10dif 12332 1 sd_mod
> cdrom 34813 1 sr_mod
> ata_generic 12439 0
> cb710_mmc 13097 0
> thermal 13103 0
> floppy 48132 0
> fan 12594 0
> thermal_sys 17752 3 fan,thermal,processor
> ssb 43266 1 b43legacy
> pata_sis 13123 2
> mmc_core 62021 2 ssb,cb710_mmc
> pcmcia 32047 1 ssb
> ohci_hcd 22027 0
> ehci_hcd 35477 0
> pcmcia_core 17942 3 pcmcia,pcmcia_rsrc,yenta_socket
> libata 125019 2 pata_sis,ata_generic
> firewire_ohci 30847 0
> usbcore 108505 3 ehci_hcd,ohci_hcd
> skge 40003 0
> scsi_mod 135111 4 libata,sr_mod,sd_mod,sg
> cb710 12856 1 cb710_mmc
> firewire_core 38725 1 firewire_ohci
> usb_common 12338 1 usbcore
> crc_itu_t 12331 1 firewire_core
The offending module is usually marked with a P in the modules-loaded list that
comes with the oops/warning output. No modules had this annotation, which could
happen if the offending module was loaded and unloaded before the dump happened.
Have you loaded any other module since the last reboot?
Larry
^ permalink raw reply [flat|nested] 5+ messages in thread
* BCM4301 noise
2013-09-06 21:07 ` Larry Finger
@ 2013-09-07 13:07 ` Sandro Santilli
0 siblings, 0 replies; 5+ messages in thread
From: Sandro Santilli @ 2013-09-07 13:07 UTC (permalink / raw)
To: b43-dev
On Fri, Sep 06, 2013 at 04:07:46PM -0500, Larry Finger wrote:
> The offending module is usually marked with a P in the
> modules-loaded list that comes with the oops/warning output. No
> modules had this annotation, which could happen if the offending
> module was loaded and unloaded before the dump happened. Have you
> loaded any other module since the last reboot?
Not that I'm aware of. But this is what I found in kern.log, which
looks like the same warning prduced by a non-tained version, very
early on boot time, followed (no other logs in between) by a tainted
report:
Sep 6 19:11:38 xtp kernel: [ 10.763686] EXT3-fs (sda1): mounted filesystem with ordered data mode
Sep 6 19:11:41 xtp kernel: [ 18.458931] b43legacy ssb0:0: firmware: agent loaded b43legacy/ucode2.fw into memory
Sep 6 19:11:41 xtp kernel: [ 18.620387] b43legacy ssb0:0: firmware: agent loaded b43legacy/pcm4.fw into memory
Sep 6 19:11:41 xtp kernel: [ 18.746451] b43legacy ssb0:0: firmware: agent loaded b43legacy/b0g0initvals2.fw into memory
Sep 6 19:11:42 xtp kernel: [ 18.856054] b43legacy-phy0: Loading firmware version 0x127, patch level 14 (2005-04-18 02:36:27)
Sep 6 19:11:42 xtp kernel: [ 18.913047] b43legacy-phy0 debug: Chip initialized
Sep 6 19:11:42 xtp kernel: [ 18.913488] b43legacy-phy0 debug: 30-bit DMA initialized
Sep 6 19:11:42 xtp kernel: [ 18.914875] b43legacy-phy0 debug: Wireless interface started
Sep 6 19:11:42 xtp kernel: [ 18.914925] b43legacy-phy0 debug: Adding Interface type 2
Sep 6 19:11:42 xtp kernel: [ 19.232044] b43legacy-phy0 ERROR: MAC suspend failed
Sep 6 19:11:42 xtp kernel: [ 19.252140] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Sep 6 19:11:42 xtp kernel: [ 19.263143] skge 0000:00:0d.0: eth0: enabling interface
Sep 6 19:11:44 xtp kernel: [ 21.480649] ------------[ cut here ]------------
Sep 6 19:11:44 xtp kernel: [ 21.480675] WARNING: at /build/linux-ppSMWv/linux-3.2.46/debian/build/source_rt/drivers/net/wireless/b43legacy/debugfs.c:485 b43legacy_debugfs_log_txstat+0x2a/0x71 [b43legacy]()
Sep 6 19:11:44 xtp kernel: [ 21.480680] Hardware name: L5C
Sep 6 19:11:44 xtp kernel: [ 21.480684] Modules linked in: radeon joydev i2c_sis96x arc4 ttm snd_intel8x0m snd_intel8x0 drm_kms_helper b43legacy snd_ac97_codec drm snd_pcm i2c_algo_bit snd_page_alloc snd_seq snd_seq_device snd_timer snd i2c_core mac80211 shpchp yenta_socket pcmcia_rsrc psmouse pcspkr serio_raw evdev soundcore ac97_bus cfg80211 rng_core battery ac power_supply asus_laptop sparse_keymap rfkill button input_polldev processor ext3 mbcache jbd sg sr_mod sd_mod cdrom crc_t10dif ata_generic cb710_mmc floppy fan thermal thermal_sys pata_sis libata ohci_hcd ssb mmc_core skge ehci_hcd usbcore scsi_mod pcmcia pcmcia_core cb710 firewire_ohci usb_common firewire_core crc_itu_t [last unloaded: scsi_wait_scan]
Sep 6 19:11:44 xtp kernel: [ 21.480751] Pid: 1955, comm: irq/17-b43legac Not tainted 3.2.0-4-rt-686-pae #1 Debian 3.2.46-1+deb7u1
Sep 6 19:11:44 xtp kernel: [ 21.480755] Call Trace:
Sep 6 19:11:44 xtp kernel: [ 21.480768] [<c103029a>] ? warn_slowpath_common+0x68/0x79
Sep 6 19:11:44 xtp kernel: [ 21.480776] [<e0ae953c>] ? b43legacy_debugfs_log_txstat+0x2a/0x71 [b43legacy]
Sep 6 19:11:44 xtp kernel: [ 21.480783] [<c10302b8>] ? warn_slowpath_null+0xd/0x10
Sep 6 19:11:44 xtp kernel: [ 21.480791] [<e0ae953c>] ? b43legacy_debugfs_log_txstat+0x2a/0x71 [b43legacy]
Sep 6 19:11:44 xtp kernel: [ 21.480801] [<e0ae865e>] ? b43legacy_handle_txstatus+0xb/0x54 [b43legacy]
Sep 6 19:11:44 xtp kernel: [ 21.480810] [<e0ae8710>] ? b43legacy_handle_hwtxstatus+0x69/0x6e [b43legacy]
Sep 6 19:11:44 xtp kernel: [ 21.480818] [<e0aead85>] ? b43legacy_dma_rx+0x119/0x2b5 [b43legacy]
Sep 6 19:11:44 xtp kernel: [ 21.480827] [<e0adf2de>] ? b43legacy_interrupt_tasklet+0x40b/0x505 [b43legacy]
Sep 6 19:11:44 xtp kernel: [ 21.480835] [<c10261c1>] ? enqueue_task_rt+0xf0/0x1cd
Sep 6 19:11:44 xtp kernel: [ 21.480844] [<c1021b29>] ? test_tsk_need_resched+0xd/0x16
Sep 6 19:11:44 xtp kernel: [ 21.480851] [<c12c46f3>] ? sub_preempt_count+0x74/0x80
Sep 6 19:11:44 xtp kernel: [ 21.480857] [<c1035048>] ? __tasklet_action.isra.4+0x7c/0xd6
Sep 6 19:11:44 xtp kernel: [ 21.480862] [<c10352de>] ? __do_softirq_common+0xb2/0x174
Sep 6 19:11:44 xtp kernel: [ 21.480868] [<c10356d8>] ? local_bh_enable+0x97/0x101
Sep 6 19:11:44 xtp kernel: [ 21.480875] [<c107361d>] ? irq_forced_thread_fn+0x34/0x3a
Sep 6 19:11:44 xtp kernel: [ 21.480880] [<c10734aa>] ? irq_thread+0xbf/0x1db
Sep 6 19:11:44 xtp kernel: [ 21.480884] [<c10735e9>] ? irq_thread_fn+0x23/0x23
Sep 6 19:11:44 xtp kernel: [ 21.480890] [<c10733eb>] ? irq_finalize_oneshot+0x88/0x88
Sep 6 19:11:44 xtp kernel: [ 21.480897] [<c1046758>] ? kthread+0x63/0x68
Sep 6 19:11:44 xtp kernel: [ 21.480903] [<c10466f5>] ? rcu_read_unlock_sched_notrace+0x1e/0x1e
Sep 6 19:11:44 xtp kernel: [ 21.480909] [<c12c623e>] ? kernel_thread_helper+0x6/0xd
Sep 6 19:11:44 xtp kernel: [ 21.480912] ---[ end trace 0000000000000002 ]---
Sep 6 19:11:44 xtp kernel: [ 21.480916] ------------[ cut here ]------------
Sep 6 19:11:44 xtp kernel: [ 21.480924] WARNING: at /build/linux-ppSMWv/linux-3.2.46/debian/build/source_rt/drivers/net/wireless/b43legacy/dma.c:1212 b43legacy_dma_handle_txstatus+0xca/0x2a6 [b43legacy]()
Sep 6 19:11:44 xtp kernel: [ 21.480929] Hardware name: L5C
Sep 6 19:11:44 xtp kernel: [ 21.480931] Modules linked in: radeon joydev i2c_sis96x arc4 ttm snd_intel8x0m snd_intel8x0 drm_kms_helper b43legacy snd_ac97_codec drm snd_pcm i2c_algo_bit snd_page_alloc snd_seq snd_seq_device snd_timer snd i2c_core mac80211 shpchp yenta_socket pcmcia_rsrc psmouse pcspkr serio_raw evdev soundcore ac97_bus cfg80211 rng_core battery ac power_supply asus_laptop sparse_keymap rfkill button input_polldev processor ext3 mbcache jbd sg sr_mod sd_mod cdrom crc_t10dif ata_generic cb710_mmc floppy fan thermal thermal_sys pata_sis libata ohci_hcd ssb mmc_core skge ehci_hcd usbcore scsi_mod pcmcia pcmcia_core cb710 firewire_ohci usb_common firewire_core crc_itu_t [last unloaded: scsi_wait_scan]
Sep 6 19:11:44 xtp kernel: [ 21.480978] Pid: 1955, comm: irq/17-b43legac Tainted: G W 3.2.0-4-rt-686-pae #1 Debian 3.2.46-1+deb7u1
Sep 6 19:11:44 xtp kernel: [ 21.480982] Call Trace:
Sep 6 19:11:44 xtp kernel: [ 21.480988] [<c103029a>] ? warn_slowpath_common+0x68/0x79
Sep 6 19:11:44 xtp kernel: [ 21.480997] [<e0aeaa90>] ? b43legacy_dma_handle_txstatus+0xca/0x2a6 [b43legacy]
Sep 6 19:11:44 xtp kernel: [ 21.481003] [<c10302b8>] ? warn_slowpath_null+0xd/0x10
Sep 6 19:11:44 xtp kernel: [ 21.481012] [<e0aeaa90>] ? b43legacy_dma_handle_txstatus+0xca/0x2a6 [b43legacy]
Sep 6 19:11:44 xtp kernel: [ 21.481019] [<c102aeae>] ? migrate_enable+0x120/0x132
Sep 6 19:11:44 xtp kernel: [ 21.481028] [<e0ae8710>] ? b43legacy_handle_hwtxstatus+0x69/0x6e [b43legacy]
Sep 6 19:11:44 xtp kernel: [ 21.481037] [<e0aead85>] ? b43legacy_dma_rx+0x119/0x2b5 [b43legacy]
Sep 6 19:11:44 xtp kernel: [ 21.481046] [<e0adf2de>] ? b43legacy_interrupt_tasklet+0x40b/0x505 [b43legacy]
Sep 6 19:11:44 xtp kernel: [ 21.481052] [<c10261c1>] ? enqueue_task_rt+0xf0/0x1cd
Sep 6 19:11:44 xtp kernel: [ 21.481058] [<c1021b29>] ? test_tsk_need_resched+0xd/0x16
Sep 6 19:11:44 xtp kernel: [ 21.481063] [<c12c46f3>] ? sub_preempt_count+0x74/0x80
Sep 6 19:11:44 xtp kernel: [ 21.481069] [<c1035048>] ? __tasklet_action.isra.4+0x7c/0xd6
Sep 6 19:11:44 xtp kernel: [ 21.481074] [<c10352de>] ? __do_softirq_common+0xb2/0x174
Sep 6 19:11:44 xtp kernel: [ 21.481080] [<c10356d8>] ? local_bh_enable+0x97/0x101
Sep 6 19:11:44 xtp kernel: [ 21.481085] [<c107361d>] ? irq_forced_thread_fn+0x34/0x3a
Sep 6 19:11:44 xtp kernel: [ 21.481090] [<c10734aa>] ? irq_thread+0xbf/0x1db
Sep 6 19:11:44 xtp kernel: [ 21.481095] [<c10735e9>] ? irq_thread_fn+0x23/0x23
Sep 6 19:11:44 xtp kernel: [ 21.481100] [<c10733eb>] ? irq_finalize_oneshot+0x88/0x88
Sep 6 19:11:44 xtp kernel: [ 21.481106] [<c1046758>] ? kthread+0x63/0x68
Sep 6 19:11:44 xtp kernel: [ 21.481112] [<c10466f5>] ? rcu_read_unlock_sched_notrace+0x1e/0x1e
Sep 6 19:11:44 xtp kernel: [ 21.481117] [<c12c623e>] ? kernel_thread_helper+0x6/0xd
Sep 6 19:11:44 xtp kernel: [ 21.481121] ---[ end trace 0000000000000003 ]---
--strk;
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2013-09-07 13:07 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-09-06 17:48 BCM4301 noise Sandro Santilli
2013-09-06 20:17 ` Larry Finger
2013-09-06 20:51 ` Sandro Santilli
2013-09-06 21:07 ` Larry Finger
2013-09-07 13:07 ` Sandro Santilli
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).