ron minnich wrote:
On Tue, 13 Jan 2004, Richard Smith wrote:
How do I tell it what pci device to use. I get an error trying to open /proc/bus/pci/00/1f.7
what does lspci show?
gpatlas:~# lspci -v 00:00.0 Host bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (AGP disabled) (rev 03) Subsystem: Intel Corp.: Unknown device 0000 Flags: bus master, medium devsel, latency 64 Memory at e0000000 (32-bit, prefetchable) [size=256M]
00:07.0 ISA bridge: Intel Corp. 82371AB/EB/MB PIIX4 ISA (rev 02) Flags: bus master, medium devsel, latency 0
00:07.1 IDE interface: Intel Corp. 82371AB/EB/MB PIIX4 IDE (rev 01) (prog-if 8 0 [Master]) Flags: medium devsel I/O ports at 1820 [size=16]
00:07.2 USB Controller: Intel Corp. 82371AB/EB/MB PIIX4 USB (rev 01) (prog-if 00 [UHCI]) Flags: bus master, medium devsel, latency 64, IRQ 9 I/O ports at 1800 [size=32]
00:07.3 Bridge: Intel Corp. 82371AB/EB/MB PIIX4 ACPI (rev 02) Flags: medium devsel, IRQ 9
00:12.0 VGA compatible controller: ATI Technologies Inc Rage Mobility P/M (rev 64) (prog-if 00 [VGA]) Flags: stepping, medium devsel Memory at f0000000 (32-bit, non-prefetchable) [size=16M] I/O ports at 1000 [size=256] Memory at f2000000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at <unassigned> [disabled] [size=128K] Capabilities: [5c] Power Management version 1
00:14.0 VGA compatible controller: ATI Technologies Inc Rage Mobility P/M (rev 64) (prog-if 00 [VGA]) Flags: stepping, medium devsel Memory at f1000000 (32-bit, non-prefetchable) [disabled] [size=16M] I/O ports at 1400 [disabled] [size=256] Memory at f2001000 (32-bit, non-prefetchable) [disabled] [size=4K] Expansion ROM at <unassigned> [disabled] [size=128K] Capabilities: [5c] Power Management version 1
for the -d option to the tool you have to give the busdevfn as one number, e.g. 2:0.0 needs to be 0x200
I always get this wrong.. 00:12.0 would be what?