[Bug 36984] Xcompmgr falls back to software engine with KMS on, artifacts with EXAPixmaps on

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon May 9 04:14:43 PDT 2011


https://bugs.freedesktop.org/show_bug.cgi?id=36984

--- Comment #6 from Michel Dänzer <michel at daenzer.net> 2011-05-09 04:14:35 PDT ---
(In reply to comment #6)
> Whenever KMS is on xcompmgr and cairo-compmgr fall back to software rendering
> engine and 2D/3D acceleration is lost.

The window/compositing manager doesn't have any influence over whether or not
software rendering is used. Do you just mean that things become slow?

I'd recommend disabling all driver options in xorg.conf and, if any problems
remain with KMS enabled, report each one separately if they haven't been
reported yet.

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