https://bugs.freedesktop.org/show_bug.cgi?id=58840
--- Comment #6 from Marek Olšák maraeo@gmail.com --- (In reply to comment #5)
Couldn't set 1280x960 OpenGL video mode: Couldn't find matching GLX visual on the next startup.
If you want MSAA GLX visuals, you must *install* the gallium driver and restart the X server for it to pick up the visuals.