Have you tried to change the wireless chanel on your router? That fixed it for me. Seems interference causes some strange errors.
Good luck Mark On 2011-01-01 11:41 AM, "d4yw41k3r" <555...@bugs.launchpad.net> wrote: I am having the same problem with an NVidia Geforce Go 7300. -- You received this bug notification because you are a direct subscriber of the bug. https://bugs.launchpad.net/bugs/555286 Title: Kernel crash when switching off wlan after wlan hangup (iwl3945) Status in X.org XServer - ATI gfx chipset driver: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Hi, when I'm watching Zattoo (online tv) my wlan connection dies after a few minutes. Automatic reconnect is not possible, syslog shows the following error messages: Apr 4 20:21:21 r60 kernel: [ 727.542280] No probe response from AP 00:1f:3f:1e:41:b5 after 500ms, disconnecting. Apr 4 20:21:21 r60 wpa_supplicant[1048]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys Apr 4 20:21:21 r60 NetworkManager: <info> (wlan0): supplicant connection state: completed -> disconnected Apr 4 20:21:21 r60 NetworkManager: <info> (wlan0): supplicant connection state: disconnected -> scanning Apr 4 20:21:22 r60 kernel: [ 728.212555] iwl3945 0000:03:00.0: Error sending REPLY_RXON: time out after 500ms. Apr 4 20:21:22 r60 kernel: [ 728.212565] iwl3945 0000:03:00.0: Error setting new configuration (-110). (...) As a workaround I have to switch wlan off and on, while doing this in one of ten cases I get the kernel oops I'm reporting here. The Problems are probably related. Apr 4 20:25:06 r60 kernel: [ 953.043563] ------------[ cut here ]------------ Apr 4 20:25:06 r60 kernel: [ 953.043599] WARNING: at /build/buildd/linux-2.6.32/net/wireless/core.c:614 wdev_cleanup_work+0xe9/0x110 [cfg80211]() Apr 4 20:25:06 r60 kernel: [ 953.043604] Hardware name: 9461DXG Apr 4 20:25:06 r60 kernel: [ 953.043608] Modules linked in: cryptd aes_x86_64 aes_generic binfmt_misc rfcomm ppdev sco bridge stp bnep l2cap vboxnetadp vboxnetflt vboxdrv joydev dm_crypt snd_hda_codec_analog pcmcia usblp arc4 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event iwl3945 snd_seq iwlcore snd_timer snd_seq_device yenta_socket mac80211 btusb bluetooth thinkpad_acpi led_class nvram rsrc_nonstatic lp pcmcia_core psmouse serio_raw cfg80211 snd parport soundcore snd_page_alloc fbcon tileblit font bitblit softcursor vga16fb vgastate usbhid hid radeon ttm ums_cypress ohci1394 usb_storage ieee1394 drm_kms_helper ahci video output drm i2c_algo_bit intel_agp tg3 Apr 4 20:25:06 r60 kernel: [ 953.043716] Pid: 9, comm: events/0 Not tainted 2.6.32-19-generic #28-Ubuntu Apr 4 20:25:06 r60 kernel: [ 953.043721] Call Trace: Apr 4 20:25:06 r60 kernel: [ 953.043736] [<ffffffff81066ceb>] warn_slowpath_common+0x7b/0xc0 Apr 4 20:25:06 r60 kernel: [ 953.043743] [<ffffffff81066d44>] warn_slowpath_null+0x14/0x20 Apr 4 20:25:06 r60 kernel: [ 953.043759] [<ffffffffa02a70f9>] wdev_cleanup_work+0xe9/0x110 [cfg80211] Apr 4 20:25:06 r60 kernel: [ 953.043774] [<ffffffffa02a7010>] ? wdev_cleanup_work+0x0/0x110 [cfg80211] Apr 4 20:25:06 r60 kernel: [ 953.043783] [<ffffffff81080757>] run_workqueue+0xc7/0x1a0 Apr 4 20:25:06 r60 kernel: [ 953.043790] [<ffffffff810808d3>] worker_thread+0xa3/0x110 Apr 4 20:25:06 r60 kernel: [ 953.043798] [<ffffffff81085300>] ? autoremove_wake_function+0x0/0x40 Apr 4 20:25:06 r60 kernel: [ 953.043805] [<ffffffff81080830>] ? worker_thread+0x0/0x110 Apr 4 20:25:06 r60 kernel: [ 953.043811] [<ffffffff81084f86>] kthread+0x96/0xa0 Apr 4 20:25:06 r60 kernel: [ 953.043819] [<ffffffff810141ea>] child_rip+0xa/0x20 Apr 4 20:25:06 r60 kernel: [ 953.043825] [<ffffffff81084ef0>] ? kthread+0x0/0xa0 Apr 4 20:25:06 r60 kernel: [ 953.043831] [<ffffffff810141e0>] ? child_rip+0x0/0x20 Apr 4 20:25:06 r60 kernel: [ 953.043835] ---[ end trace 27f983551f31d6c0 ]--- ProblemType: KernelOops DistroRelease: Ubuntu 10.04 Package: linux-image-2.6.32-19-generic 2.6.32-19.28 Regression: No Reproducible: Yes ProcVersionSignature: Ubuntu 2.6.32-19.28-generic 2.6.32.10+drm33.1 Uname: Linux 2.6.32-19-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21. Annotation: Your system might become unstable now and might need to be restarted. Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: christophe 1591 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xee400000 irq 17' Mixer name : 'Analog Devices AD1981' Components : 'HDA:11d41981,17aa2025,00100200' Controls : 20 Simple ctrls : 11 Card29.Amixer.info: Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 7CHT22WW-1.10' Mixer name : 'ThinkPad EC 7CHT22WW-1.10' Components : '' Controls : 2 Simple ctrls : 1 Card29.Amixer.values: Simple mixer control 'Console',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum Playback channels: Mono Limits: Playback 0 - 14 Mono: Playback 14 [100%] [on] Date: Sun Apr 4 20:25:12 2010 Failure: oops HibernationDevice: RESUME=UUID=f0ac1718-219d-4794-b568-07a1df820bfc MachineType: LENOVO 9461DXG PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-19-generic root=UUID=76a2ac5d-a68d-4595-8a11-e60177aff67e ro quiet splash RelatedPackageVersions: linux-firmware 1.33 SourcePackage: linux Title: WARNING: at /build/buildd/linux-2.6.32/net/wireless/core.c:614 wdev_cleanup_work+0xe9/0x110 [cfg80211]() dmi.bios.date: 08/28/2009 dmi.bios.vendor: LENOVO dmi.bios.version: 7CETD3WW (2.23 ) dmi.board.name: 9461DXG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7CETD3WW(2.23):bd08/28/2009:svnLENOVO:pn9461DXG:pvrThinkPadR60:rvnLENOVO:rn9461DXG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 9461DXG dmi.product.version: ThinkPad R60 dmi.sys.vendor: LENOVO To unsubscribe from this bug, go to: https://bugs.launchpad.net/xserver-xorg-driver-ati/+bug/555286/+subscribe -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/555286 Title: Kernel crash when switching off wlan after wlan hangup (iwl3945) -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
