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[Bug 1421834] Re: Backlight keys not working on ASUS N550JK

 

** Attachment added: "dsdt.dsl"
   https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1421834/+attachment/4318989/+files/dsdt.dsl

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https://bugs.launchpad.net/bugs/1421834

Title:
  Backlight keys not working on ASUS N550JK

Status in linux-lts-utopic package in Ubuntu:
  New

Bug description:
  Backlight keys are not working when logged in the desktop, using
  /sys/class/backlight/intel_backlight/brightness can adjust the
  brightness.

  Usual workarounds listed in
  https://wiki.ubuntu.com/Kernel/Debugging/Backlight are not working.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1
  ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3
  Uname: Linux 3.16.0-30-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Fri Feb 13 15:46:37 2015
  SourcePackage: linux-lts-utopic
  UpgradeStatus: Upgraded to trusty on 2014-03-25 (325 days ago)

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