[Mesa-dev] [Bug 100063] vsync setting of OpenGL programs is ignored

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Mar 7 01:58:36 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=100063

Michel Dänzer <michel at daenzer.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         QA Contact|dri-devel at lists.freedesktop |mesa-dev at lists.freedesktop.
                   |.org                        |org
          Component|Drivers/Gallium/radeonsi    |Mesa core
           Assignee|dri-devel at lists.freedesktop |mesa-dev at lists.freedesktop.
                   |.org                        |org

--- Comment #6 from Michel Dänzer <michel at daenzer.net> ---
Since explicitly setting vblank_mode=0 works, it sounds like either the games
are not actually disabling sync-to-vblank properly (an apitrace of toggling the
sync-to-vblank setting in-game might shed some light on this), or vblank_mode
is set to 3 (which forces sync-to-vblank regardless of what the application
requests) in ~/.drirc or /etc/drirc.

Anyway, there's no radeonsi specific code involved in this.

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