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[Bug 1252874] Re: Kernel panic shortly after pairing Apple Magic Touchpad

 

Can you give the latest upstream 3.11 kernel to see if the bug exists there or not?  The kernel can be downloaded from:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.11.8-saucy/

** Changed in: linux (Ubuntu)
     Assignee: (unassigned) => Joseph Salisbury (jsalisbury)

** Changed in: linux (Ubuntu)
       Status: Confirmed => In Progress

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https://bugs.launchpad.net/bugs/1252874

Title:
  Kernel panic shortly after pairing Apple Magic Touchpad

Status in “linux” package in Ubuntu:
  In Progress

Bug description:
  My kernel reliably panics shortly after - maybe 10 seconds or so? -
  pairing an Apple Magic Touchpad.

  Other bluetooth devices don't cause the same problem - I've tried a
  pair of bluetooth headphones, a bluetooth speaker, a bluetooth
  printer, and a Nexus 4; all of these work as expected. This would seem
  to suggest a problem in hid_magicmouse?

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.12.0-2-generic 3.12.0-2.7
  ProcVersionSignature: Ubuntu 3.12.0-2.7-generic 3.12.0
  Uname: Linux 3.12.0-2-generic x86_64
  ApportVersion: 2.12.6-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  chris      2576 F.... pulseaudio
   /dev/snd/controlC0:  chris      2576 F.... pulseaudio
  Date: Wed Nov 20 08:26:11 2013
  InstallationDate: Installed on 2013-08-06 (105 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
  MachineType: System76, Inc. Galago UltraPro
  MarkForUpload: True
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.12.0-2-generic.efi.signed root=UUID=92c2fa03-f29c-4bcc-87ab-f0fe28c134f2 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.12.0-2-generic N/A
   linux-backports-modules-3.12.0-2-generic  N/A
   linux-firmware                            1.117
  SourcePackage: linux
  UpgradeStatus: Upgraded to trusty on 2013-08-06 (105 days ago)
  dmi.bios.date: 07/09/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 4.6.5
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: Galago UltraPro
  dmi.board.vendor: System76, Inc.
  dmi.board.version: galu1
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: System76, Inc,
  dmi.chassis.version: galu1
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd07/09/2013:svnSystem76,Inc.:pnGalagoUltraPro:pvrgalu1:rvnSystem76,Inc.:rnGalagoUltraPro:rvrgalu1:cvnSystem76,Inc,:ct9:cvrgalu1:
  dmi.product.name: Galago UltraPro
  dmi.product.version: galu1
  dmi.sys.vendor: System76, Inc.

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