eugenio@lino:~$ sudo lshw -c video
[sudo] password for eugenio:
  *-display
       description: VGA compatible controller
       product: RV410/M26 [Mobility Radeon X700]
       vendor: Advanced Micro Devices, Inc. [AMD/ATI]
       physical id: 0
       bus info: pci@0000:01:00.0
       version: 00
       width: 32 bits
       clock: 33MHz
       capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
       configuration: driver=radeon latency=0
       resources: irq:43 memory:c0000000-cfffffff ioport:3000(size=256) memory:b0100000-b010ffff memory:b0120000-b013ffff
eugenio@lino:~$ xrandr
Screen 0: minimum 320 x 200, current 2464 x 900, maximum 4096 x 4096
VGA-0 connected 1024x768+1440+0 (normal left inverted right x axis y axis) 0mm x 0mm
   1024x768       60.0*
   800x600        60.3     56.2
   848x480        60.0
   640x480        59.9
LVDS connected 1440x900+0+0 (normal left inverted right x axis y axis) 370mm x 230mm
   1440x900       59.9*+
   1280x854       59.9
   1280x800       59.8
   1280x720       59.9
   1152x768       59.8
   1024x768       59.9
   800x600        59.9
   848x480        59.7
   720x480        59.7
   640x480        59.4
S-video disconnected (normal left inverted right x axis y axis)