Ubuntu
xserver-xorg-video-intel package

  1. Bug #1157678
  2. Comment #36

Comment 36 for bug 1157678

Revision history for this message
Chris Wilson (ickle) wrote : Re: unplugging an external monitor from laptop results in corrupted screen. Logging out fixes it.

There were quite a few pageflip related fixes, the one I picked out was the one that found by my reverse bisection.