[Bug 28410] OpenGL vsync no longer working properly

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jul 7 13:35:00 PDT 2010


https://bugs.freedesktop.org/show_bug.cgi?id=28410

--- Comment #36 from Julien Cristau <jcristau at debian.org> 2010-07-07 13:34:59 PDT ---
> --- Comment #28 from Jesse Barnes <jbarnes at virtuousgeek.org> 2010-07-07 12:22:31 PDT ---
> DRI2 didn't support any of the vsync related extensions until both the
> kernel vblank event support landed and support for the new DRI2
> protocol bits landed in the X server and DDX drivers.  So compat with
> older kernels (i.e. kernels w/o vblank event support) isn't really
> possible.
> 
it's not possible to only advertise support for those vsync related
extensions if the support is actually there?

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