ubuntu-x-swat team mailing list archive

[sonozaki <825564@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Hello,
Since the update requiring the use of KMS, I have a problem with the screen built into my laptop. When KMS is enabled, my laptop screen remains blank. However, if I plug in a VGA screen, it works perfectly (and the laptop screen remains blank).
When KMS is disabled, this screen seems to work perfectly, but on X will not start. The problem seems to come from the driver xf86-video-intel, because my graphics card is an Intel GMA 4500M.
I tried to run a livecd, but it also fails to display anything after the boot screen.
Attached are kernel.log.
http://pastebin.com/Uq9uRM04

** Affects: xserver-xorg-video-intel (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/825564

Title:
  Black screen after boot

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