PCI id

It's useful to know the PCI id of a device to precisely identify it.

You can get that information using the 'lspci' program:

Look for the device in question with \\{lspci -vv\\} then look for the same device with \\{lspci -vvn\\}. For example:

   lspci -vv

   0001:01:18.0 USB Controller: Apple Computer Inc. KeyLargo USB (prog-if 10 OHCI)
           Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-    Stepping- SERR- FastB2B-
           Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort-  <MAbort- >SERR- <PERR-
           Latency: 16 (750ns min, 21500ns max)
           Interrupt: pin A routed to IRQ 27
           Region 0: Memory at 80082000 (32-bit, non-prefetchable) size=4K

   lspci -vvn

   0001:01:18.0 0c03: 106b:0019 (prog-if 10)
           Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-  Stepping- SERR- FastB2B-
           Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
           Latency: 16 (750ns min, 21500ns max)
           Interrupt: pin A routed to IRQ 27
           Region 0: Memory at 80082000 (32-bit, non-prefetchable) size=4K

So in this case, the pci id is \\{106b:0019\\} \n