Comment 182 for bug 541511

(In reply to comment #145)
> I think the flush failures are not tied to the overlay crash (I also have them
> when the system doesn't crash), but anyway I have added them here.

Some more information: while watching videos there are occasional glitching overlay frames (psychedelic colors, only 1 frame), sometimes interleaved with a blue fill like the one appearing when it gives up in a total Xorg crash. The blue frames seem to appear more frequently when Xorg is more prone to fatally giving up, but never seen them more than twice before a total Xorg crash.

Shall we split this bug into a new one?