Am 05.03.2014 16:04, schrieb Felix Yan: > On Wednesday, March 05, 2014 13:18:02 Heiko Becker wrote: >> OpenGL GLX extension not supported by displayAssert( Assertion >> Failed: Fatal Error: OpenGL GLX extension not supported by >> display > > You need (lib32-)ati-dri besides xf86-video-ati, for OpenGL GLX > extension to work with steam. > He said "since some days". Does the same happen with a clean steam in a clean home directory? It would be nice to know, which packages have been updated.