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[Jan Groenewald <jan@xxxxxxxxxx>]

*** This bug is a duplicate of bug 1091756 ***
    https://bugs.launchpad.net/bugs/1091756

** This bug has been marked a duplicate of bug 1091756
   12.04 Kernel Panic when removing USB headphones

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https://bugs.launchpad.net/bugs/1104843

Title:
  0d8c:0008 system panic and crash after removing USB headset

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  When I remove the USb headset (C-Media USB Audio Device) I get a system panic and the system freezes. 
  It only happens sometimes, I cannot figure if this is related with some software that I am running at the time, maybe a youtube player. I do have an image of the event (http://www.flickr.com/photos/valugi/8410365819/sizes/k/in/photostream/) and the output of lsusb -v > lsusb-v.log.

  I am available for further tests if you need any.
  Best regards
  Valugi

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-36-generic 3.2.0-36.57
  ProcVersionSignature: Ubuntu 3.2.0-36.57-generic 3.2.35
  Uname: Linux 3.2.0-36-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu17.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC3:  valugi     2368 F.... pulseaudio
   /dev/snd/controlC2:  valugi     2368 F.... pulseaudio
   /dev/snd/controlC1:  valugi     2368 F.... pulseaudio
   /dev/snd/controlC0:  valugi     2368 F.... pulseaudio
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
  Card0.Amixer.info:
   Card hw:0 'SB'/'HDA ATI SB at 0xfeb00000 irq 16'
     Mixer name	: 'Realtek ALC892'
     Components	: 'HDA:10ec0892,10438436,00100302'
     Controls      : 44
     Simple ctrls  : 21
  Card1.Amixer.info:
   Card hw:1 'Generic'/'HD-Audio Generic at 0xfea40000 irq 89'
     Mixer name	: 'ATI R6xx HDMI'
     Components	: 'HDA:1002aa01,00aa0100,00100200'
     Controls      : 6
     Simple ctrls  : 1
  Card1.Amixer.values:
   Simple mixer control 'IEC958',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  Card2.Amixer.info:
   Card hw:2 'Generic_1'/'HD-Audio Generic at 0xfe540000 irq 90'
     Mixer name	: 'ATI R6xx HDMI'
     Components	: 'HDA:1002aa01,00aa0100,00100200'
     Controls      : 6
     Simple ctrls  : 1
  Card2.Amixer.values:
   Simple mixer control 'IEC958',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  Card3.Amixer.info:
   Card hw:3 'Device'/'C-Media USB Audio Device at usb-0000:00:12.0-1, full speed'
     Mixer name	: 'USB Mixer'
     Components	: 'USB0d8c:0008'
     Controls      : 5
     Simple ctrls  : 3
  Date: Fri Jan 25 07:50:57 2013
  HibernationDevice: RESUME=UUID=7a3ced01-2ffa-48e8-9ef9-022c7cc8a52a
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  IwConfig:
   lo        no wireless extensions.
   
   eth1      no wireless extensions.
  MachineType: To be filled by O.E.M. To be filled by O.E.M.
  MarkForUpload: True
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB:
   0 radeondrmfb
   1 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-36-generic root=UUID=0ab059c2-a43a-4cc2-996d-5d1ab7a56611 ro quiet splash vt.handoff=7
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory /home/valugi not ours.
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-36-generic N/A
   linux-backports-modules-3.2.0-36-generic  N/A
   linux-firmware                            1.79.1
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/12/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1102
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: SABERTOOTH 990FX
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: Rev 1.xx
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1102:bd03/12/2012:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnASUSTeKCOMPUTERINC.:rnSABERTOOTH990FX:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To be filled by O.E.M.
  dmi.product.version: To be filled by O.E.M.
  dmi.sys.vendor: To be filled by O.E.M.

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