localh0st@abyss:~$ glxinfo | grep rendering
direct rendering: Yes
localh0st@abyss:~$  lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI RV635 [Mobility Radeon HD 3650]
localh0st@abyss:~$  glxinfo | grep -i vendor
server glx vendor string: SGI
client glx vendor string: Mesa Project and SGI
OpenGL vendor string: Intel Open Source Technology Center
localh0st@abyss:~$ find /dev -group video
/dev/fb1
/dev/fb0
/dev/dri/card1
/dev/dri/controlD65
/dev/dri/card0
/dev/dri/controlD64
/dev/video0
/dev/agpgart