I'm seeing this too with a Radeon R250 [Mobility FireGL 9000] both in initially rendering pages and changing pages. Moving windows around does not seem to be affected (as one of the upstream bugs suggests.)
I'm seeing this too with a Radeon R250 [Mobility FireGL 9000] both in initially rendering pages and changing pages. Moving windows around does not seem to be affected (as one of the upstream bugs suggests.)