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Date
[Bug 1269600] Re: Kernel Panic when using Magic Touchpad

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: "Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>
Date: Wed, 15 Jan 2014 21:22:17 -0000
Reply-to: Bug 1269600 <1269600@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Gerrit Addiks, thank you for reporting this bug and helping make Ubuntu better. Could you please test the latest upstream kernel available (not the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.13-rc8

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.

** Tags added: latest-bios-b10 needs-upstream-testing regression-
potential

** Description changed:

- I am (normally) using an Apple Magic Touchpad instad of a mouse. From
- 13.04 upward that not possible anymore, because it will take down the
- System. Because of that, i am still on 12.04 and will not upgrade until
- this is fixed. The Touchpad also works in 12.10, but i prefer LTS. The
- actual behaviour of this error is different on 13.04 than it is on
- 14.04, but both render the system unusable. I have not tried 13.10 yet.
- I am not sure if it is actually the same error, so i have created a new
- report for this.
- 
+ Using an Apple Magic Touchpad from 13.04 upward is not possible because
+ of a kernel panic. The Touchpad also works in 12.10, but i prefer LTS.
  In 13.04 the error is triggered randomly but quickly by dragging on the
- touchpad with two fingers (or using two fingers in general). At that
- time i have tried to solve it and created a report here:
- https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-
- synaptics/+bug/1184334 (also maybe related:
- https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-
- synaptics/+bug/1092615). A Backtrace can be found there.
- 
- In 14.04 this is quite more serious. Whenever using the Touchpad with
- two fingers as above, it will cause a Kernel-Panic and simply die. The
- only way to recover is a cold reset. I have created photos of the
- kernel-panic and attached them here. I dont know if it is possible to
- get any other debug information that that in the case of a kernel-panic.
- I also doubt that the Apple Magic Touchpad will be the only Touchpad
- that can cause this.
- 
- I should also note that this occoured on a Mac Mini mid-2011. Please
- tell me if i can do anything else to provide information. I have
- installed 14.04-dev-daily as a third OS (only for testing) on this
- system besides 12.04 and OS-X.
- 
- gerrit@gerrit-testing:~$ lsb_release -rd
- Description:	Ubuntu Trusty Tahr (development branch)
- Release:	14.04
- gerrit@gerrit-testing:~$
+ touchpad with two fingers.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: xorg 1:7.7+1ubuntu7
  ProcVersionSignature: Ubuntu 3.13.0-3.18-generic 3.13.0-rc8
  Uname: Linux 3.13.0-3-generic x86_64
  NonfreeKernelModules: wl
  .tmp.unity.support.test.0:
-  
+ 
  ApportVersion: 2.13.1-0ubuntu1
  Architecture: amd64
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  CurrentDesktop: Unity
  CurrentDmesg:
-  
+ 
  Date: Wed Jan 15 21:48:33 2014
  DistUpgraded: Fresh install
  DistroCodename: trusty
  DistroVariant: ubuntu
  DkmsStatus: bcmwl, 6.30.223.141+bdcom, 3.13.0-3-generic, x86_64: installed
  EcryptfsInUse: Yes
  ExtraDebuggingInterest: Yes
  GraphicsCard:
-  Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller])
-    Subsystem: Apple Inc. Device [106b:00e6]
+  Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller])
+    Subsystem: Apple Inc. Device [106b:00e6]
  InstallationDate: Installed on 2014-01-15 (0 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64+mac (20140115)
  MachineType: Apple Inc. Macmini5,1
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-3-generic root=UUID=384b5ac6-745f-45e0-a93c-f3d7e045ab6a ro quiet splash vt.handoff=7
  SourcePackage: xorg
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 01/24/2012
  dmi.bios.vendor: Apple Inc.
  dmi.bios.version: MM51.88Z.0077.B10.1201241549
  dmi.board.asset.tag: Base Board Asset Tag#
  dmi.board.name: Mac-8ED6AF5B48C039E1
  dmi.board.vendor: Apple Inc.
  dmi.board.version: Macmini5,1
  dmi.chassis.type: 16
  dmi.chassis.vendor: Apple Inc.
  dmi.chassis.version: Mac-8ED6AF5B48C039E1
  dmi.modalias: dmi:bvnAppleInc.:bvrMM51.88Z.0077.B10.1201241549:bd01/24/2012:svnAppleInc.:pnMacmini5,1:pvr1.0:rvnAppleInc.:rnMac-8ED6AF5B48C039E1:rvrMacmini5,1:cvnAppleInc.:ct16:cvrMac-8ED6AF5B48C039E1:
  dmi.product.name: Macmini5,1
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Inc.
  version.compiz: compiz 1:0.9.10+13.10.20131011-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.50-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.0.1-1ubuntu2
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.0.1-1ubuntu2
  version.xserver-xorg-core: xserver-xorg-core 2:1.14.5-1ubuntu2
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu10
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.907-0ubuntu1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu1
  xserver.bootTime: Wed Jan 15 21:46:51 2014
  xserver.configfile: default
  xserver.errors:
-  
+ 
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
-  product id                                 219 
-  vendor                                     ACR
+  product id                                 219
+  vendor                                     ACR
  xserver.version: 2:1.14.5-1ubuntu2

** Package changed: xorg (Ubuntu) => linux (Ubuntu)

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
       Status: New => Incomplete

** Tags removed: regression-potential
** Tags added: regression-release

** Tags added: needs-bisect

** Summary changed:

- Kernel Panic when using Magic Touchpad
+ [Macmini5,1] Kernel Panic when using Magic Touchpad

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1269600

Title:
  [Macmini5,1] Kernel Panic when using Magic Touchpad

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Using an Apple Magic Touchpad from 13.04 upward is not possible
  because of a kernel panic. The Touchpad also works in 12.10, but i
  prefer LTS. In 13.04 the error is triggered randomly but quickly by
  dragging on the touchpad with two fingers.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: xorg 1:7.7+1ubuntu7
  ProcVersionSignature: Ubuntu 3.13.0-3.18-generic 3.13.0-rc8
  Uname: Linux 3.13.0-3-generic x86_64
  NonfreeKernelModules: wl
  .tmp.unity.support.test.0:

  ApportVersion: 2.13.1-0ubuntu1
  Architecture: amd64
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  CurrentDesktop: Unity
  CurrentDmesg:

  Date: Wed Jan 15 21:48:33 2014
  DistUpgraded: Fresh install
  DistroCodename: trusty
  DistroVariant: ubuntu
  DkmsStatus: bcmwl, 6.30.223.141+bdcom, 3.13.0-3-generic, x86_64: installed
  EcryptfsInUse: Yes
  ExtraDebuggingInterest: Yes
  GraphicsCard:
   Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller])
     Subsystem: Apple Inc. Device [106b:00e6]
  InstallationDate: Installed on 2014-01-15 (0 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64+mac (20140115)
  MachineType: Apple Inc. Macmini5,1
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-3-generic root=UUID=384b5ac6-745f-45e0-a93c-f3d7e045ab6a ro quiet splash vt.handoff=7
  SourcePackage: xorg
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 01/24/2012
  dmi.bios.vendor: Apple Inc.
  dmi.bios.version: MM51.88Z.0077.B10.1201241549
  dmi.board.asset.tag: Base Board Asset Tag#
  dmi.board.name: Mac-8ED6AF5B48C039E1
  dmi.board.vendor: Apple Inc.
  dmi.board.version: Macmini5,1
  dmi.chassis.type: 16
  dmi.chassis.vendor: Apple Inc.
  dmi.chassis.version: Mac-8ED6AF5B48C039E1
  dmi.modalias: dmi:bvnAppleInc.:bvrMM51.88Z.0077.B10.1201241549:bd01/24/2012:svnAppleInc.:pnMacmini5,1:pvr1.0:rvnAppleInc.:rnMac-8ED6AF5B48C039E1:rvrMacmini5,1:cvnAppleInc.:ct16:cvrMac-8ED6AF5B48C039E1:
  dmi.product.name: Macmini5,1
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Inc.
  version.compiz: compiz 1:0.9.10+13.10.20131011-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.50-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.0.1-1ubuntu2
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.0.1-1ubuntu2
  version.xserver-xorg-core: xserver-xorg-core 2:1.14.5-1ubuntu2
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu10
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.907-0ubuntu1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu1
  xserver.bootTime: Wed Jan 15 21:46:51 2014
  xserver.configfile: default
  xserver.errors:

  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id                                 219
   vendor                                     ACR
  xserver.version: 2:1.14.5-1ubuntu2

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