premier@Deus-ex-Machina-4b:~$ 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: 1.2 (1.5 Mesa 6.5.1)
premier@Deus-ex-Machina-4b:~$ dpkg -l | grep xorg-driver-fglrx
ii xorg-driver-fglrx 7.1.0-8.28.8+2.6.17.7-11.1 Video driver for ATI graphics accelerators
premier@Deus-ex-Machina-4b:~$ dpkg -l | grep libgl1-mesa-glx
ii libgl1-mesa-glx 6.5.1~20060817-0ubuntu3 A free implementation of the OpenGL API -- G
premier@Deus-ex-Machina-4b:~$ dpkg -l | grep libgl1-mesa-dri
ii libgl1-mesa-dri 6.5.1~20060817-0ubuntu3 A free implementation of the OpenGL API -- D
premier@Deus-ex-Machina-4b:~$