Ubuntu
xserver-xorg-video-ati package

  1. Bug #123362
  2. Comment #4

Comment 4 for bug 123362

Revision history for this message
In , Glisse (glisse) wrote :

(In reply to comment #3)
> Created an attachment (id=10530) [details]
> xorg.conf
>

Could you change your device section to :
Section "Device"
        Identifier "ATI Technologies Inc RV370 5B60 [Radeon X300 (PCIE)]"
        Driver "radeon"
        Option "BusType" "PCI"
EndSection

Test and report if it helps.