snow-white@snow-white:~$ xrandr
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 640 x 480, current 640 x 480, maximum 640 x 480
default connected primary 640x480+0+0 0mm x 0mm
   640x480       73.00*
snow-white@snow-white:~$ sudo lshw -C display
[sudo] password for snow-white:
  *-display UNCLAIMED
       description: VGA compatible controller
       product: GT218 [GeForce 8400 GS Rev. 3]
       vendor: NVIDIA Corporation
       physical id: 0
       bus info: pci@0000:01:00.0
       version: a2
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress vga_controller cap_list
       configuration: latency=0
       resources: memory:fc000000-fcffffff memory:c0000000-cfffffff memory:d0000000-d1ffffff ioport:dc80(size=128) memory:c0000-dffff