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[Bug 1177963] Re: Backlight switches of on Ubuntu 13.04 boot-screen - Dell XPS12

 

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

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

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https://bugs.launchpad.net/bugs/1177963

Title:
  Backlight switches of on Ubuntu 13.04 boot-screen - Dell XPS12

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  I have a Dell XPS12 and the problem that the backlight gets turned off
  on the Ubuntu 13.04 boot-screen. The system starts up normally, at the
  grub menu the brightness is normal and as soon as the Ubuntu boot-
  screen appears the brightness is set to minimal level (what
  unfortunately means completely turned off). The hot-keys work, so that
  I can immediately adjust the brightness and log in to the system. I
  tested 3.8.18, 3.8.19, 3.8.20 as well as mainline 3.9.0 and 3.9.1
  kernel but the bug persists.

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