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[Sebastien Bacher <seb128@xxxxxxxxxx>]

Thanks

"reproduce this only on kernel 3.13. Works as its supposed to on kernel
3.12" -> that's a kernel issue

** Package changed: gnome-control-center (Ubuntu) => linux (Ubuntu)

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https://bugs.launchpad.net/bugs/1268252

Title:
  Brightness settings stopped working after upgrade

Status in “linux” package in Ubuntu:
  New

Bug description:
  I upgraded from saucy to trusty on my lenovo g505s laptop. After the upgrade, both the physical key and the brightness settings in the gnome-control centre have stopped working. Whatever level of brightness i decrease it to, it always stays on maximum.
  I'm able to reproduce this only on kernel 3.13. Works as its supposed to on kernel 3.12

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: gnome-control-center 1:3.6.3-0ubuntu50
  ProcVersionSignature: Ubuntu 3.13.0-2.17-generic 3.13.0-rc7
  Uname: Linux 3.13.0-2-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 2.13.1-0ubuntu1
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Sun Jan 12 09:17:00 2014
  ExecutablePath: /usr/bin/gnome-control-center.real
  InstallationDate: Installed on 2013-11-16 (56 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  SourcePackage: gnome-control-center
  UpgradeStatus: Upgraded to trusty on 2014-01-06 (5 days ago)

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