On Wednesday 23 January 2008, Ben Greear wrote: > Jan 22 17:50:20 nx5000 kernel: b43-phy1 ERROR: Firmware file "b43/ucode5.fw" not found or load failed. > Jan 22 17:50:20 nx5000 kernel: b43-phy1 ERROR: You must go to http://linuxwireless.org/en/users/Drivers/b43#devicefir mware and download the latest firmware (version 4). I don't have to explain that, right? > Jan 22 17:50:20 nx5000 firmware.sh[2934]: Cannot find firmware file 'b43/ucode5.fw' > Jan 22 17:50:28 nx5000 kernel: ip_tables: (C) 2000-2006 Netfilter Core Team > Jan 22 17:50:29 nx5000 kernel: nf_conntrack version 0.5.0 (8192 buckets, 32768 max) > Jan 22 17:52:23 nx5000 kernel: pccard: card ejected from slot 1 > Jan 22 17:52:23 nx5000 kernel: ACPI: PCI interrupt for device 0000:03:00.0 disabled > Jan 22 17:52:31 nx5000 kernel: list_add corruption. prev->next should be next (df3c0e94), but was 00000001. (prev=de4 f9600). > Jan 22 17:52:31 nx5000 kernel: ------------[ cut here ]------------ > Jan 22 17:52:31 nx5000 kernel: kernel BUG at /mnt/ghome/greearb/git/wireless-2.6/lib/list_debug.c:33! > Jan 22 17:52:31 nx5000 kernel: invalid opcode: 0000 [#1] PREEMPT SMP > Jan 22 17:52:31 nx5000 kernel: Modules linked in: rfkill_input 8021q redirdev macvlan pktgen rfcomm l2cap bluetooth a utofs4 sunrpc xirc2ps_cs ipv6 cpufreq_ondemand acpi_cpufreq loop snd_intel8x0 snd_intel8x0m snd_seq_dummy snd_ac97_co dec ac97_bus snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm arc4 snd_timer b 43 ecb rfkill input_polldev blkcipher tifm_7xx1 firewire_ohci firewire_core snd smsc_ircc2 tifm_core ath5k mac80211 c fg80211 video irda iTCO_wdt crc_itu_t iTCO_vendor_support output battery b44 mii ac parport_pc soundcore parport snd_ page_alloc sr_mod crc_ccitt joydev button pcspkr serio_raw sg floppy cdrom dm_snapshot dm_zero dm_mirror dm_mod ata_g eneric > ata_piix pata_acpi libata sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd ssb ehci_hcd > Jan 22 17:52:31 nx5000 kernel: > Jan 22 17:52:31 nx5000 kernel: Pid: 2928, comm: ipolldevd Not tainted (2.6.24-rc8 #1) > Jan 22 17:52:31 nx5000 kernel: EIP: 0060:[<c04f7721>] EFLAGS: 00010292 CPU: 0 > Jan 22 17:52:31 nx5000 kernel: EIP is at __list_add+0x48/0x5c > Jan 22 17:52:31 nx5000 kernel: EAX: 00000061 EBX: de524f40 ECX: de524000 EDX: 00000001 > Jan 22 17:52:31 nx5000 kernel: ESI: 00000001 EDI: de0f06a0 EBP: df3f3f60 ESP: de524f24 > Jan 22 17:52:31 nx5000 kernel: DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 > Jan 22 17:52:31 nx5000 kernel: Process ipolldevd (pid: 2928, ti=de524000 task=de0f06a0 task.ti=de524000) > Jan 22 17:52:31 nx5000 kernel: Stack: c06ce997 df3c0e94 00000001 de4f9600 df3c0e88 df3c0e88 c0622b89 00000246 > Jan 22 17:52:31 nx5000 kernel: c0623cd2 c0429305 df3c0e88 df3f3f74 df3c0e88 c0622a8d c0622573 dea86800 > Jan 22 17:52:31 nx5000 kernel: e02bb7c9 ffffffff c043cea4 00000000 df3c0e80 df3f3f60 df3f3f74 df3f3f74 > Jan 22 17:52:31 nx5000 kernel: Call Trace: > Jan 22 17:52:31 nx5000 kernel: [<c0622b89>] __mutex_lock_slowpath+0x24/0x7f > Jan 22 17:52:31 nx5000 kernel: [<c0623cd2>] _spin_unlock_irq+0x18/0x2c > Jan 22 17:52:31 nx5000 kernel: [<c0429305>] finish_task_switch+0x1d/0x82 > Jan 22 17:52:31 nx5000 kernel: [<c0622a8d>] mutex_lock+0x21/0x24 > Jan 22 17:52:31 nx5000 kernel: [<c0622573>] schedule+0x657/0x671 > Jan 22 17:52:31 nx5000 kernel: [<e02bb7c9>] b43_rfkill_poll+0x1e/0xe5 [b43] > Jan 22 17:52:31 nx5000 kernel: [<c043cea4>] queue_delayed_work_on+0x8e/0x9a > Jan 22 17:52:31 nx5000 kernel: [<e029909d>] input_polled_device_work+0x0/0x24 [input_polldev] > Jan 22 17:52:31 nx5000 kernel: [<e02990a9>] input_polled_device_work+0xc/0x24 [input_polldev] > Jan 22 17:52:31 nx5000 kernel: [<c043c7fb>] run_workqueue+0x77/0xfc > Jan 22 17:52:31 nx5000 kernel: [<c043fd16>] prepare_to_wait+0x24/0x3f > Jan 22 17:52:31 nx5000 kernel: [<c043d0a9>] worker_thread+0x0/0xc7 > Jan 22 17:52:31 nx5000 kernel: [<c043d163>] worker_thread+0xba/0xc7 > Jan 22 17:52:31 nx5000 kernel: [<c043fbcc>] autoremove_wake_function+0x0/0x35 > Jan 22 17:52:31 nx5000 kernel: [<c043fafc>] kthread+0x38/0x60 > Jan 22 17:52:31 nx5000 kernel: [<c043fac4>] kthread+0x0/0x60 > Jan 22 17:52:31 nx5000 kernel: [<c0405da3>] kernel_thread_helper+0x7/0x10 > Jan 22 17:52:31 nx5000 kernel: ======================= > Jan 22 17:52:31 nx5000 kernel: Code: 47 e9 6c c0 e8 33 7a f3 ff 0f 0b eb fe 8b 32 39 ce 74 1c 89 54 24 0c 89 74 24 08 89 4c 24 04 c7 04 24 97 e9 6c c0 e8 11 7a f3 ff <0f> 0b eb fe 89 59 04 89 0b 89 43 04 89 18 83 c4 10 5b 5e c3 8b > Jan 22 17:52:31 nx5000 kernel: EIP: [<c04f7721>] __list_add+0x48/0x5c SS:ESP 0068:de524f24 > Jan 22 17:52:31 nx5000 kernel: ---[ end trace 67c9aa1fe405439a ]--- Should be fixed by the following patch. Index: wireless-2.6/drivers/net/wireless/b43/main.c =================================================================== --- wireless-2.6.orig/drivers/net/wireless/b43/main.c 2008-01-23 11:52:50.000000000 +0100 +++ wireless-2.6/drivers/net/wireless/b43/main.c 2008-01-23 11:55:17.000000000 +0100 @@ -3626,38 +3626,45 @@ static void b43_op_remove_interface(stru static int b43_op_start(struct ieee80211_hw *hw) { struct b43_wl *wl = hw_to_b43_wl(hw); struct b43_wldev *dev = wl->current_dev; int did_init = 0; int err = 0; + bool do_rfkill_exit = 0; /* First register RFkill. * LEDs that are registered later depend on it. */ b43_rfkill_init(dev); mutex_lock(&wl->mutex); if (b43_status(dev) < B43_STAT_INITIALIZED) { err = b43_wireless_core_init(dev); - if (err) + if (err) { + do_rfkill_exit = 1; goto out_mutex_unlock; + } did_init = 1; } if (b43_status(dev) < B43_STAT_STARTED) { err = b43_wireless_core_start(dev); if (err) { if (did_init) b43_wireless_core_exit(dev); + do_rfkill_exit = 1; goto out_mutex_unlock; } } out_mutex_unlock: mutex_unlock(&wl->mutex); + if (do_rfkill_exit) + b43_rfkill_exit(dev); + return err; } static void b43_op_stop(struct ieee80211_hw *hw) { struct b43_wl *wl = hw_to_b43_wl(hw); - To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html