** Description changed:

  Sometimes, circa three times of ten, kernel panics on shutdown.
  Before, shutdown just stucked, with no error messages or blinking lights on 
the keyboard. Now, for some reasons, all the shutdown messages are laid on top 
of the purple screen (where the "Ubuntu" letters and the points are in some 
strange "ubuntu-mono" style now, but that seems to be another problem) ending 
up in a kernel panic stack trace.
  
  Maybe a duplicate of "Random kernel panic at shutdown" (#820546), but
  didn't know, as there are only few similarities.
+ 
+ WORKAROUND: Do not use fglrx.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-32-generic 3.2.0-32.51
  ProcVersionSignature: Ubuntu 3.2.0-32.51-generic 3.2.30
  Uname: Linux 3.2.0-32-generic x86_64
  NonfreeKernelModules: fglrx
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu13
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  philipp    2210 F.... pulseaudio
   /dev/snd/controlC0:  philipp    2210 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'SB'/'HDA ATI SB at 0xfe7f4000 irq 16'
     Mixer name : 'Realtek ALC892'
     Components : 'HDA:10ec0892,18490892,00100302'
     Controls      : 41
     Simple ctrls  : 20
  Card1.Amixer.info:
   Card hw:1 'Generic'/'HD-Audio Generic at 0xfe8bc000 irq 47'
     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]
  Date: Mon Oct 15 22:42:21 2012
  HibernationDevice: RESUME=UUID=c8e1a083-4789-455e-b9ce-ce1dbdfbfbdd
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 
(20120425)
  MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
  ProcEnviron:
   TERM=screen-bce
   PATH=(custom, no user)
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  ProcFB:
  
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.2.0-32-generic root=/dev/sdb1 
ro rootflags=subvol=@ quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-32-generic N/A
   linux-backports-modules-3.2.0-32-generic  N/A
   linux-firmware                            1.79.1
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/18/2010
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P1.80
  dmi.board.name: 770 Extreme3
  dmi.board.vendor: ASRock
  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.:bvrP1.80:bd10/18/2010:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rn770Extreme3:rvr: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.

** Tags removed: kernel-unable-to-test-upstream-3.6.2-030602
** Tags added: kernel-unable-to-test-upstream-v3.6.2-quantal

** Summary changed:

- Kernel panic at shutdown
+ 1002:68d8 Kernel panic at shutdown Radeon HD 5670

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https://bugs.launchpad.net/bugs/1067077

Title:
  1002:68d8 Kernel panic at shutdown Radeon HD 5670

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