Ubuntu
xserver-xorg-video-ati package

  1. Bug #351990
  2. Comment #35

Comment 35 for bug 351990

Revision history for this message
Bojan Kostić (blood9raven) wrote :

Have you try to install some other kernel? By other i mean new-one.
Also you can try to boot your system with:
 noapic acpi=off
parameters.