Ubuntu
xserver-xorg-video-ati package

  1. Bug #272991
  2. Comment #32

Comment 32 for bug 272991

Revision history for this message
In , agd5f (agd5f) wrote :

(In reply to comment #4)
> Disabling either "glx" or "dri" in the Modules section allows me to use the
> driver successfully. Leaving both enabled and using BusType PCI per your
> suggestion also appears to work (and gives me those nice effects I've heard so
> much about, for the first time). Do these symptoms suggest anything? Do I
> have a setting wrong somewhere? Thanks.
>

It means AGP isn't working on your system. Generally this means a bad AGP mode.

Can you try the AGPMode option again? e.g.,
Option "AGPMode" "1"

Please also try:
Option "AGPMode" "2"