[Bug 18542] [PATCH] Textured Video (XV) tearing.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Dec 9 03:14:53 PST 2008


http://bugs.freedesktop.org/show_bug.cgi?id=18542





--- Comment #48 from Fabio <fabio.ped at libero.it>  2008-12-09 03:14:52 PST ---
> The sync to vblank method used by compiz can't work with indirect rendering.
> You can try setting vblank_mode to 2 or 3 in /etc/drirc.
> 
> Also note that if you enable the 'Unredirect fullscreen windows' option in
> compiz, the current solution should work for fullscreen windows even with
> compiz. Other compositing managers have similar options.

I tried setting vblank_mode to 2 or 3 in my .drirc, but I still get tear (note
that while glxgears drops to ~60fps, the compiz benchmark still shows a lot
higher fps).

Also the 'Unredirect fullscreen windows' option in compiz did not help even in
fullscreen mode.


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