I have this strange problem (had it ever since I got arch up and running). It's not a big deal really, but I'm curious of why arch behaves this way, and if anyone else is experiencing it? When ever I log in to any DE, glxinfo | grep render, gives
libGL error: open DRM failed (Operation not permitted) libGL error: reverting to (slow) indirect rendering direct rendering: No OpenGL renderer string: Mesa GLX Indirect
But if I log out and then back in (I don't even need to restart X), I get direct rendering like it should be...