Comment 3 for bug 1157458
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| Chris Wilson (ickle) wrote Re: visual glitch | #3 |
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0e1f616
(Get the code!)
Those glitches look like different causes. Can you grab a few more to see if the patterns are consistent - also note if any glitch is not apparent in a screenshot.
Do you experience any GPU hangs? As they can also cause similar corruption.
Can you estimate the rough frequency of the hangs? Do they become more frequent with time? Are they a recent regression?
You can try xorg-edgers, but there will be a 2.21.5 soon with some compiler fixes that might just account for this.