Comment 1 for bug 147679

$ uname -a
Linux turban-desktop 2.6.22-12-generic #1 SMP Sun Sep 23 20:03:18 GMT 2007 x86_64 GNU/Linux

$ cat /var/lib/acpi-support/*-*
ASUS M2NPV-VM ACPI BIOS Revision 0104

$ lscpi -vvnn

03:00.0 VGA compatible controller [0300]: ATI Technologies Inc RV530 [Radeon X1600] [1002:71c2] (prog-if 00 [VGA])
        Subsystem: PC Partner Limited Unknown device [174b:0840]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
        Latency: 0, Cache Line Size: 32 bytes
        Interrupt: pin A routed to IRQ 5
        Region 0: Memory at e0000000 (64-bit, prefetchable) [size=256M]
        Region 2: Memory at fdcf0000 (64-bit, non-prefetchable) [size=64K]
        Region 4: I/O ports at ee00 [size=256]
        Expansion ROM at fdcc0000 [disabled] [size=128K]
        Capabilities: <access denied>

03:00.1 Display controller [0380]: ATI Technologies Inc RV530 [Radeon X1600] (Secondary) [1002:71e2]
        Subsystem: PC Partner Limited Unknown device [174b:0841]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
        Region 0: Memory at fdce0000 (64-bit, non-prefetchable) [disabled] [size=64K]
        Capabilities: <access denied>