https://bugs.freedesktop.org/show_bug.cgi?id=33825
--- Comment #1 from Matt Turner mattst88@gmail.com 2011-02-01 18:51:30 PST --- According to the specification [1], OpenGL 3.1 is required. You can see the status of OpenGL 3.x support here [2].
[1] http://www.opengl.org/registry/specs/ARB/sync.txt [2] http://cgit.freedesktop.org/mesa/mesa/tree/docs/GL3.txt