https://bugs.freedesktop.org/show_bug.cgi?id=29297
--- Comment #6 from Marek Olšák maraeo@gmail.com 2010-07-29 13:26:24 PDT --- The new issue is not an r300g bug. There is a new GLX fix committed 21 minutes ago from Kristian. Could you please retest and if it doesn't help, file a new bug against GLX or Mesa core and copy the backtrace there?