Ubuntu
xserver-xorg-video-ati package

  1. Bug #272853
  2. Comment #7

Comment 7 for bug 272853

Revision history for this message
Bryce Harrington (bryce) wrote :

Sort of sounds like a bad modeline. If this is the case, one thing to try is to change resolutions to something different. Another thing to try would be to test it with an external monitor.

Please attach your /var/log/Xorg.0.log and the output of lspci -vvnn.