Originally Posted by Ankh
I have noticed mplayer doesn't always bork with error 23 - I get a lot of similar symptoms to quadtree - mplayer window starts and hangs there (along with the rest of X) - I can switch back to the xterm and ctrl+c after about 10-20 secs. X is running at 100%. This is on a full compiz X session.
Just removed the Composite extension from xorg.conf and it works fine now. Is there any way to get Composite and 180.22 to play nice with VDPAU?