atl1c transmit queue 0 timed out

[Andreas Kopke]

Binary package hint: linux-image-2.6.38-8-generic

 WARNING: at /build/buildd/linux-2.6.38/net/sched/sch_generic.c:256 dev_watchdog+0x2a0/0x2b0()
 Hardware name: Aspire 3820
 NETDEV WATCHDOG: eth0 (atl1c): transmit queue 0 timed out
 Modules linked in: md4 nls_utf8 cifs hidp hid rfcomm sco bnep l2cap btusb bluetooth ath3k cryptd aes_x86_64 aes_generic vboxn
joydev snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_hda_codec snd_hwdep option ath9k snd_pcm uvcvideo usb_w
ideodev snd_rawmidi v4l2_compat_ioctl32 snd_seq_midi_event snd_seq ath9k_common ath9k_hw ath snd_timer intel_ips snd_seq_devic
_alloc lp parport usb_storage radeon ahci ttm atl1c drm_kms_helper libahci drm video i2c_algo_bit
 Pid: 0, comm: swapper Not tainted 2.6.38-8-generic #42-Ubuntu
 Call Trace:
  <IRQ> [<ffffffff81065cef>] ? warn_slowpath_common+0x7f/0xc0
  [<ffffffff81065de6>] ? warn_slowpath_fmt+0x46/0x50
  [<ffffffff814ef450>] ? dev_watchdog+0x2a0/0x2b0
  [<ffffffff81013a85>] ? native_sched_clock+0x15/0x70
  [<ffffffff81013ae9>] ? sched_clock+0x9/0x10
  [<ffffffff8108ea9d>] ? sched_clock_cpu+0xbd/0x110
  [<ffffffff814ef1b0>] ? dev_watchdog+0x0/0x2b0
  [<ffffffff81074964>] ? call_timer_fn+0x44/0x130
  [<ffffffff814ef1b0>] ? dev_watchdog+0x0/0x2b0
  [<ffffffff81075fb4>] ? run_timer_softirq+0x134/0x280
  [<ffffffff8102c85d>] ? lapic_next_event+0x1d/0x30
  [<ffffffff8106d538>] ? __do_softirq+0xa8/0x1c0
  [<ffffffff810983ef>] ? tick_program_event+0x1f/0x30
  [<ffffffff8100cf1c>] ? call_softirq+0x1c/0x30
  [<ffffffff8100ea45>] ? do_softirq+0x65/0xa0
  [<ffffffff8106d755>] ? irq_exit+0x85/0x90
  [<ffffffff815cafb0>] ? smp_apic_timer_interrupt+0x70/0x9b
  [<ffffffff8100c9d3>] ? apic_timer_interrupt+0x13/0x20
  <EOI> [<ffffffff8133685a>] ? intel_idle+0xca/0x120
  [<ffffffff81336839>] ? intel_idle+0xa9/0x120
  [<ffffffff814a3bda>] ? cpuidle_idle_call+0xaa/0x1b0
  [<ffffffff8100a266>] ? cpu_idle+0xa6/0xf0
  [<ffffffff815a9205>] ? rest_init+0x75/0x80
  [<ffffffff81acac8b>] ? start_kernel+0x3f5/0x400
  [<ffffffff81aca388>] ? x86_64_start_reservations+0x132/0x136
  [<ffffffff81aca253>] ? zap_identity_mappings+0x3e/0x41
  [<ffffffff81aca458>] ? x86_64_start_kernel+0xcc/0xdb
 ---[ end trace 39e0ade8536d2dc7 ]---
 atl1c 0000:03:00.0: irq 45 for MSI/MSI-X
 atl1c 0000:03:00.0: atl1c: eth0 NIC Link is Up<100 Mbps Full Duplex>

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: xorg 1:7.6+4ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: kwin
DRM.card0.HDMI.A.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes:
 edid-base64:
DRM.card0.LVDS.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1366x768 1280x720 1152x768 1024x768 800x600 848x480 720x480 640x480
 edid-base64:
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes:
 edid-base64:
Date: Tue Apr 19 07:47:13 2011
DistUpgraded: Log time: 2011-04-17 13:08:14.054262
DistroCodename: natty
DistroVariant: kubuntu
DkmsStatus:
 synaptics, 1.0.0, 2.6.35-28-generic, x86_64: installed
 synaptics, 1.0.0, 2.6.35-25-generic, x86_64: built
 vboxhost, 4.0.4, 2.6.38-8-generic, x86_64: installed
GraphicsCard:
 ATI Technologies Inc Redwood [Radeon HD 5600 Series] [1002:68c1] (prog-if 00 [VGA controller])
   Subsystem: Acer Incorporated [ALI] Device [1025:0364]
InstallationMedia: Kubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: Acer Aspire 3820
ProcEnviron:
 LANGUAGE=
 PATH=(custom, user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=0c310ce9-653a-4176-a5fc-f453a31a9427 ro quiet splash vt.handoff=7
Renderer: Unknown
SourcePackage: xorg
Symptom: display
UpgradeStatus: Upgraded to natty on 2011-04-17 (1 days ago)
dmi.bios.date: 05/04/2010
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: V1.13
dmi.board.asset.tag: No Asset Tag
dmi.board.name: Aspire 3820
dmi.board.vendor: Acer
dmi.board.version: V1.13
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.13
dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.13:bd05/04/2010:svnAcer:pnAspire3820:pvrV1.13:rvnAcer:rnAspire3820:rvrV1.13:cvnAcer:ct10:cvrV1.13:
dmi.product.name: Aspire 3820
dmi.product.version: V1.13
dmi.sys.vendor: Acer
version.compiz: compiz N/A
version.ia32-libs: ia32-libs 20090808ubuntu12
version.libdrm2: libdrm2 2.4.23-1ubuntu6
version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental 7.10.2-0ubuntu1
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu1
version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu7
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu7

[Andreas Kopke (koepke)]

Seems to happen whenever I plug/unplug the ethernet cable