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[Bug 1099204] Re: Laptop screen turned off with kernel 3.8.0 in raring

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Mike Heald <1099204@xxxxxxxxxxxxxxxxxx>
Date: Wed, 28 Aug 2013 08:59:27 -0000
Reply-to: Bug 1099204 <1099204@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

I'd better confirm that, same as @spectral, this is a brightness bug.
The brightness is at the very lowest level, so it appears as if the
laptop screen is off.

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https://bugs.launchpad.net/bugs/1099204

Title:
  Laptop screen turned off with kernel 3.8.0 in raring

Status in “linux” package in Ubuntu:
  Triaged

Bug description:
  I have a Lenovo Y580 Ideapad. When booting with the 3.8.0 kernel, the
  screen turns off when the ubuntu logo and progress bar should display.
  Xorg starts, I can hear the startup sound, but the screen is turned
  off. Booting on the 3.5.0 kernel works fine.

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