Oh, and the hardware, if it matters:

02:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI RV710
[Radeon HD 4350] (prog-if 00 [VGA controller])
    Subsystem: Hightech Information System Ltd. Device 2008
    Flags: bus master, fast devsel, latency 0, IRQ 43
    Memory at d0000000 (64-bit, prefetchable) [size=256M]
    Memory at fbdf0000 (64-bit, non-prefetchable) [size=64K]
    I/O ports at c000 [size=256]
    Expansion ROM at fbdc0000 [disabled] [size=128K]
    Capabilities: [50] Power Management version 3
    Capabilities: [58] Express Legacy Endpoint, MSI 00
    Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
    Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
    Kernel driver in use: radeon