kernel-packages team mailing list archive

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

Jared Dominguez, thank you for reporting this and helping make Ubuntu
better.

Please execute the following command only once, as it will automatically gather debugging information, in a terminal:
apport-collect 1430622

** Package changed: linux-lts-utopic (Ubuntu) => linux (Ubuntu)

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

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

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https://bugs.launchpad.net/bugs/1430622

Title:
  Touchscreen stops working after upgrading to Utopic HWE stack

Status in Dell Sputnik:
  New
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  The system is a Dell Precision M3800 Developer Edition, i.e. it has
  Ubuntu 14.04 factory installed. If I upgrade the kernel and Xorg to
  the Utopic HWE versions, the touchscreen doesn't work. *However*, if I
  suspend and resume, the touchscreen starts working again.

  I noticed the touchscreen not working with just upgrading the kernel
  though didn't think of suspending/resuming to see if it came back.
  However, I do know that the touchscreen stops working when upgrading
  the kernel (3.13->3.16).

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.16.0-31-generic 3.16.0-31.41~14.04.1
  ProcVersionSignature: Ubuntu 3.16.0-31.41~14.04.1-generic 3.16.7-ckt5
  Uname: Linux 3.16.0-31-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.7
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Tue Mar 10 22:51:15 2015
  DistributionChannelDescriptor:
   # This is a distribution channel descriptor
   # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-trusty-amd64-20140620-0
  InstallationDate: Installed on 2015-02-12 (26 days ago)
  InstallationMedia: Ubuntu 14.04 "Trusty" - Build amd64 LIVE Binary 20140620-04:25
  SourcePackage: linux-lts-utopic
  UpgradeStatus: No upgrade log present (probably fresh install)

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