[Bug 28940] rv515 (Mobility x1400) Display corruption after some time

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Apr 11 17:20:12 PDT 2012


--- Comment #6 from Michel Dänzer <michel at daenzer.net> 2012-04-12 00:20:12 UTC ---
(In reply to comment #5)
> it's a very long time I'm wrestling with the very same issue with my mobility
> x1400.

I don't think it's the very same issue:

>     Option "EXAPixmaps"        "off"

This is a very big hammer which basically prevents 2D acceleration from
occuring in most cases, so it doesn't narrow down your problem very much

Moreover, the original report here mentioned 'The effect does not show in
screenshots', which means this option can't really work around it. So your
problem is probably not exactly the same and should be tracked elsewhere.

>     Option "AccelDFS"        "off"
>     Option "MigrationHeuristic"    "greedy"

These options don't have any effect with KMS.

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