* 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
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