Ubuntu
xserver-xorg-video-intel package

  1. Bug #239963
  2. Comment #3

Comment 3 for bug 239963

Revision history for this message
unggnu (unggnu) wrote :

Maybe your problem is similar to Bug #138256. The fix for this issue might be to force enabling Pipe A.

Add the line >>Option "ForceEnablePipeA" "true"<< to your xorg.conf under the device section.

  Section "Device"
    ...
    Option "ForceEnablePipeA" "true"
  EndSection