[Bug 31465] [R420] KMS: Compositing unusably slow

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Nov 9 08:48:47 PST 2010


--- Comment #3 from Michael R <redm at gmx.de> 2010-11-09 08:48:47 PST ---
(In reply to comment #2)
> Are you using GL or render for composite?

> Does removing the MigrationHeuristic line from your config help?
Jep, this helps quite a bit. Things like scrolling webpages, dragging windows
or expose effect are still stuttering, but this is also with UMS.

> Does upgrading to xf86-video-ati 6.13.2 or newer help?
No. I tried 6.13.2 from the Ubuntu X-Updates repository. (I only tried this in
addition to removing MigrationHeuristic.)

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