Ubuntu
xserver-xorg-video-ati package

  1. Bug #543489
  2. Comment #15

Comment 15 for bug 543489

Revision history for this message
In , Michel Dänzer (michel-daenzer) wrote :

Is the white square really a feature of the GNOME panel applet (or anything else in Ubuntu), not the BIOS?

If the former, does disabling compositing / RENDER acceleration / ... have any impact on the problem?