# more /proc/pci

PCI devices found:
  Bus  0, device   0, function  0:
    Host bridge: Intel Corp. 82810E GMCH [Graphics Memory Controller Hub] (rev 3).
  Bus  0, device   1, function  0:
    VGA compatible controller: Intel Corp. 82810E CGC [Chipset Graphics Controller] (rev 3).
      IRQ 11.
      Prefetchable 32 bit memory at 0xf8000000 [0xfbffffff].
      Non-prefetchable 32 bit memory at 0xffe80000 [0xffefffff].
  Bus  0, device  30, function  0:
    PCI bridge: Intel Corp. 82801AA PCI Bridge (rev 2).
      Master Capable.  No bursts.  Min Gnt=3.
  Bus  0, device  31, function  0:
    ISA bridge: Intel Corp. 82801AA ISA Bridge (LPC) (rev 2).
  Bus  0, device  31, function  1:
    IDE interface: Intel Corp. 82801AA IDE (rev 2).
      I/O at 0xffa0 [0xffaf].
  Bus  0, device  31, function  2:
    USB Controller: Intel Corp. 82801AA USB (rev 2).
      IRQ 9.
      I/O at 0xef80 [0xef9f].
  Bus  0, device  31, function  3:
    SMBus: Intel Corp. 82801AA SMBus (rev 2).
      IRQ 10.
      I/O at 0xefa0 [0xefaf].
  Bus  0, device  31, function  5:
    Multimedia audio controller: Intel Corp. 82801AA AC'97 Audio (rev 2).
      IRQ 10.
      I/O at 0xe800 [0xe8ff].
      I/O at 0xef00 [0xef3f].
  Bus  1, device   4, function  0:
    Serial controller: Rockwell International HCF 56k Data/Fax Modem (rev 1).
      IRQ 11.
      Master Capable.  Latency=64.  Min Gnt=255.Max Lat=255.
      Non-prefetchable 32 bit memory at 0xffcb0000 [0xffcbffff].
  Bus  1, device  10, function  0:
    Ethernet controller: 3Com Corporation 3c905C-TX [Fast Etherlink] (rev 116).
      IRQ 5.
      Master Capable.  Latency=64.  Min Gnt=10.Max Lat=10.
      I/O at 0xdc00 [0xdc7f].
      Non-prefetchable 32 bit memory at 0xffcfff80 [0xffcfffff].