devon@devon-desktop:~$ glxinfo | grep direct Xlib: extension "XFree86-DRI" missing on display ":0.0". direct rendering: No OpenGL renderer string: Mesa GLX Indirect devon@devon-desktop:~$ fglrxinfo Xlib: extension "XFree86-DRI" missing on display ":0.0". display: :0.0 screen: 0 OpenGL vendor string: Mesa project: www.mesa3d.org OpenGL renderer string: Mesa GLX Indirect OpenGL version string: 1.4 (1.5 Mesa 6.5.2) devon@devon-desktop:~$