Ubuntu
xserver-xorg-video-ati package

  1. Bug #364639
  2. Comment #12

Comment 12 for bug 364639

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

(In reply to comment #6)
> Is this a bug in the xorg radeon driver, or in the drm module ?

The X driver I think, apparently it considers the CRTC disabled but it's still generating vertical blank interrupts.

> Any options I could try to workaround this ?

None that I know of unfortunately.