kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Mathias Lagerwall, thank you for reporting this and helping make Ubuntu better. Could you please test the latest upstream kernel available (the one all the way at the top, and 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-3.15-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: needs-upstream-testing regression-update

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

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

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https://bugs.launchpad.net/bugs/1327153

Title:
  Touchpad stopped working in 3.13.0-29

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  After upgrading to 3.13.0-29 my touchpad and touchscreen stopped
  working. They worked fine in 3.13.0-27

  Previous kernel:
  Linux pixel 3.13.0-27-generic #50-Ubuntu SMP Thu May 15 18:06:16 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
  [    4.461093] atmel_mxt_ts 2-004a: Family ID: 162 Variant ID: 0 Major.Minor.Build: 2.0.AB
  [    4.461098] atmel_mxt_ts 2-004a: Matrix X Size: 32 Matrix Y Size: 52 Object Num: 33
  [    4.467564] input: Atmel maXTouch Touchscreen as /devices/pci0000:00/0000:00:02.0/i2c-2/2-004a/input/input9

  [    4.749053] atmel_mxt_ts 1-004b: Family ID: 130 Variant ID: 1 Major.Minor.Build: 1.0.AA
  [    4.749058] atmel_mxt_ts 1-004b: Matrix X Size: 18 Matrix Y Size: 12 Object Num: 22
  [    4.756586] input: Atmel maXTouch Touchpad as /devices/pci0000:00/0000:00:02.0/i2c-1/1-004b/input/input10

  Current kernel:
  Linux pixel 3.13.0-29-generic #53-Ubuntu SMP Wed Jun 4 21:00:20 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
  -- nothing with atmel -- 

  Environment:
  Description:	Ubuntu 14.04 LTS
  Release:	14.04
  Chromebook Pixel

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-29-generic 3.13.0-29.53
  ProcVersionSignature: Ubuntu 3.13.0-29.53-generic 3.13.11.2
  Uname: Linux 3.13.0-29-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  mathias    1958 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Fri Jun  6 12:12:00 2014
  HibernationDevice: RESUME=UUID=9bcd1b31-51d6-432f-b3f4-f22775882224
  InstallationDate: Installed on 2014-06-04 (1 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: GOOGLE Link
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-29-generic root=UUID=f0bc21ce-18f3-4d59-8265-1127a1863fb9 ro
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-29-generic N/A
   linux-backports-modules-3.13.0-29-generic  N/A
   linux-firmware                             1.127.2
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/10/2012
  dmi.bios.vendor: coreboot
  dmi.chassis.type: 3
  dmi.chassis.vendor: GOOGLE
  dmi.modalias: dmi:bvncoreboot:bvr:bd12/10/2012:svnGOOGLE:pnLink:pvr1.0:cvnGOOGLE:ct3:cvr:
  dmi.product.name: Link
  dmi.product.version: 1.0
  dmi.sys.vendor: GOOGLE

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