https://bugs.freedesktop.org/show_bug.cgi?id=28771
--- Comment #20 from Sven Arvidsson sa@whiz.se 2010-07-28 06:44:34 PDT --- (In reply to comment #18)
To use vblank_mode for dri2 in .drirc you need a seperate dri2 driver with vblank_mode specified, driconf doesn't handle it right.
Great! Is there a bug open for driconf so this can be configured correctly?