Bug#682099: xserver-xorg-video-ati: EXAPixmaps=On screen tearing at high resolution under certain configurations
j at mesrobertson.com
Wed Aug 15 03:11:48 PDT 2012
Update... Setting option
Option "NoAccel" "true"
Has fixed the problem. I haven't noticed any problems having this
enabled in the way I use my computer, videos, glxgears etc. all work
So I suppose this bug report can be closed if desired.
The only other option I was going to try was using a Display port to
DVI adapter from the side of my laptop to replace the VGA from the
docking station. If I purchase one to try that I'll let you know.
More information about the xorg-driver-ati