nick@nick-MacBookPro:~$ lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
nick@nick-MacBookPro:~$ find /dev -group video
/dev/video0
/dev/fb0
/dev/dri/card0
/dev/dri/controlD64
nick@nick-MacBookPro:~$ 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