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abrt version: 2.0.3 architecture: i686 cmdline: ro root=UUID=6bc1faae-a467-40d3-a7c0-1b448d3bbd0e rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=jp106 rhgb quiet component: kernel kernel: 2.6.41.4-1.fc15.i686 os_release: Fedora release 15 (Lovelock) package: kernel reason: WARNING: at drivers/net/wireless/b43/pio.c:767 b43_pio_rx+0x365/0x374 [b43]() time: Thu Jan 12 08:54:46 2012 backtrace: :WARNING: at drivers/net/wireless/b43/pio.c:767 b43_pio_rx+0x365/0x374 [b43]() :Hardware name: FMVNH28DP :Modules linked in: fuse ppdev parport_pc lp parport sunrpc 8021q garp stp llc p4_clockmod ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack arc4 b43 b43legacy mac80211 snd_intel8x0m snd_intel8x0 snd_ac97_codec cfg80211 ac97_bus snd_seq snd_seq_device bcma rfkill snd_pcm microcode joydev serio_raw ssb mmc_core snd_timer 8139too snd 8139cp mii soundcore i2c_sis96x snd_page_alloc fujitsu_laptop ipv6 pata_acpi ata_generic firewire_ohci firewire_core yenta_socket pata_sis crc_itu_t video radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: mperf] :Pid: 3926, comm: irq/11-b43 Not tainted 2.6.41.4-1.fc15.i686 #1 :Call Trace: : [<c07f24c8>] ? printk+0x2d/0x2f : [<c043c919>] warn_slowpath_common+0x7c/0x91 : [<f898e2f1>] ? b43_pio_rx+0x365/0x374 [b43] : [<f898e2f1>] ? b43_pio_rx+0x365/0x374 [b43] : [<c043c950>] warn_slowpath_null+0x22/0x24 : [<f898e2f1>] b43_pio_rx+0x365/0x374 [b43] : [<f8975833>] b43_do_interrupt_thread+0x471/0x527 [b43] : [<c07f8b6e>] ? __schedule+0x609/0x670 : [<c04042ba>] ? do_IRQ+0x7e/0x92 : [<c0800230>] ? common_interrupt+0x30/0x38 : [<c07f8c1f>] ? _cond_resched+0xd/0x21 : [<f8975906>] b43_interrupt_thread_handler+0x1d/0x30 [b43] : [<c048aca1>] irq_thread_fn+0x18/0x2c : [<c048abd7>] irq_thread+0xb7/0x169 : [<c07f9f2b>] ? _raw_spin_unlock_irqrestore+0x13/0x15 : [<c048ac89>] ? irq_thread+0x169/0x169 : [<c048ab20>] ? irq_finalize_oneshot+0x8e/0x8e : [<c04543ac>] kthread+0x67/0x6c : [<c0454345>] ? kthread_worker_fn+0x11d/0x11d : [<c080023e>] kernel_thread_helper+0x6/0x10 comment: :I lose wireless connection on default installation. :Restarting NetworkManager applet does not help. :NetworkManager msg. "Wireless is disabled by hardward swtich" :I have to restart the system. : :The PC uses 2 different wirless network cards, with 2 different version of the open wireless driver bc43. Could one driver conflict with the other? : :Reason: the broadband card in the pc is fairly old. I have installed the driver manually. I can see the wireless connection, but it does not connect to my accecc point. :I use an external broadcom wirless card in a PCMCIA slot which works out of the box with the default :b43 from my distribution. With this configuration, I can connect to my access point.
Package: kernel Architecture: i686 OS Release: Fedora release 15 (Lovelock) Comment ----- No user interaction.
do you have additional messages in the logs before this backtrace about timeouts maybe ?
Could you tell me what command to run to copy the logs (or its location and file name). I will attache to the bug report. Thank you.
dmesg
Created attachment 562438 [details] dmseg.log Thank you. I have attached dmseg output to the message.
Is this still happening with the 2.6.43/3.3 kernel?
Created attachment 590456 [details] lastest dmesg log Thank you for the feedback. The wireless connection kept interupting randomely, after a few hous, yes. About 3 updates ago, I use a wire rj45 to connect to the modem. If you keep the bug open (I am still on F15), I will try a few days, using the wireless card, and report with the lastest kernel [mt@nh28d ~]$ uname -r 2.6.43.5-2.fc15.i686
Fedora 15 has reached it's end of life as of June 26, 2012. As a result, we will not be fixing any remaining bugs found in Fedora 15. In the event that you have upgraded to a newer release and the bug you reported is still present, please reopen the bug and set the version field to the newest release you have encountered the issue with. Before doing so, please ensure you are testing the latest kernel update in that release and attach any new and relevant information you may have gathered. Thank you for taking the time to file a report. We hope newer versions of Fedora suit your needs.