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[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

Actually, the patch I would like you to test is already applied to the
-proposed repository.

Would it be possible for you to test the latest kernel in proposed and post back if it resolves this bug?
See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. 

Thank you in advance!

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https://bugs.launchpad.net/bugs/1319735

Title:
  [Edge 11] Unbootable: Kernel crash on startup since proposed
  3.2.0-63.94

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  With the latest kernel update in precise-proposed my Lenovo Edge 11 is
  no longer bootable and reliable runs into a kernel panic. I tried to
  capture a stacktrace with Alt-SysRq-1 but no message was written to
  kern.log. So I'm only able to provide a captured, digital image of the
  crash.

  The new kernel is bootable into recovery console, but I don't know how
  to perform any diagnostics from where. Based on the kernel panic and
  due to the fact that i'm unable to activate networking in the recovery
  console I assume its a network related issue.

  To report this bug, I'm running the previous kernel "Ubuntu 3.2.0-61.93-generic-pae 3.2.55" from precise-updates, which runs fine. I'll run apport-collect from this to provide my system details.
  --- 
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu17.6
  Architecture: i386
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: SB [HDA ATI SB], device 0: CONEXANT Analog [CONEXANT Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  ben        6439 F.... pulseaudio
   /dev/snd/controlC0:  ben        6439 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'SB'/'HDA ATI SB at 0xd0900000 irq 16'
     Mixer name	: 'Conexant CX20582 (Pebble)'
     Components	: 'HDA:14f15066,17aa21ca,00100302'
     Controls      : 9
     Simple ctrls  : 6
  Card1.Amixer.info:
   Card hw:1 'HDMI'/'HDA ATI HDMI at 0xd0510000 irq 19'
     Mixer name	: 'ATI RS690/780 HDMI'
     Components	: 'HDA:1002791a,00791a00,00100000'
     Controls      : 4
     Simple ctrls  : 1
  Card1.Amixer.values:
   Simple mixer control 'IEC958',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  Card29.Amixer.info:
   Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 87HT24WW-1.090000'
     Mixer name	: 'ThinkPad EC 87HT24WW-1.090000'
     Components	: ''
     Controls      : 1
     Simple ctrls  : 1
  Card29.Amixer.values:
   Simple mixer control 'Console',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  DistroRelease: Ubuntu 12.04
  HibernationDevice: RESUME=UUID=b6404bc2-b76e-469d-b63a-3a6fbef5ecef
  MachineType: LENOVO 2545A12
  MarkForUpload: True
  NonfreeKernelModules: fglrx
  Package: linux (not installed)
  ProcEnviron:
   LANGUAGE=de:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=de_DE.UTF-8
   SHELL=/usr/local/bin/fish
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-61-generic-pae root=/dev/mapper/sda5_crypt ro quiet splash
  ProcVersionSignature: Ubuntu 3.2.0-61.93-generic-pae 3.2.55
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory /home/ben not ours.
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-61-generic-pae N/A
   linux-backports-modules-3.2.0-61-generic-pae  N/A
   linux-firmware                                1.79.14
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  StagingDrivers: zram
  Tags:  precise staging
  Uname: Linux 3.2.0-61-generic-pae i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 09/01/2011
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 87ET42WW (1.16 )
  dmi.board.name: 2545A12
  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:bvr87ET42WW(1.16):bd09/01/2011:svnLENOVO:pn2545A12:pvrThinkPadEdge:rvnLENOVO:rn2545A12:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 2545A12
  dmi.product.version: ThinkPad Edge
  dmi.sys.vendor: LENOVO

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