Hello David, Although, this does not answer your questions, it might provide you with an alternative. I experienced all sort of problems watching videos on my laptop with an ATI Mobility Radeon X1400 (using the open source radeon driver) when I enabled desktop effects. On my up-to-date Fedora 9 system with I was able to solve these problems thanks to a tip from the #radeon channel on Freenode. What I did was enable EXA acceleration in my xorg.conf like so: Section "Device" Identifier "Videocard0" Driver "radeon" Option "AccelMethod" "EXA" EndSection After a restart of X, I executed gstreamer-properties and on the video tab I selected "X Window System (X11/XShm/Xv)" as the default output plugin and then selected "Radeon Textured Video" as the default output device. That solved all the problems I encountered when watching videos with desktop effects enabled. I hope this might be of some help to you as well. Jeroen On Fri, 2008-09-26 at 19:34 +0200, David Hláčik wrote: > Hello guys, > > so far i was solving problems with opengl video output with ATI binary > drivers & compiz turned on Fedora 9. Videos are blinking . > As i was informed, problem can not be solved. It is becouse bug is on > ATI driver side? > > Thanks! > > David > -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines