2. PCI Configuration
Express5800/R120d-2E User’s Guide
158
Chapter 4 Appendix
2.
PCI Configuration
Bus Number
If
Enabled
(factory setting) is specified for
Advanced
→
PCI Configuration
→
PCI Bus Static Allocation
in
BIOS SETUP, PCI bus numbers are assigned as shown below:
Range of PCI bus
number
Onboard / PCI board
8(08h)
Onboard LAN 1/2/3/4 controller
16(10h) - 31(1Fh)
PCI card installed in slot PCI1A
32(20h) - 47(2Fh)
PCI card installed in slot PCI1B
48(30h) - 63(3Fh)
PCI card installed in slot PCI2B
64(40h) - 79(4Fh)
PCI card installed in slot PCI3B
80(50h) - 95(5Fh)
PCI card installed in slot PCI1C
96(60h) - 124(7Ch)
PCI card installed in slot PCI2C
125(7Dh)
Onboard VGA controller
( ): Hexadecimal notation
If
Disabled
is specified for
Advanced
→
PCI Configuration
→
PCI Bus Static Allocation
in BIOS SETUP,
PCI bus numbers are not unique, but assigned in the order as shown below:
Order
Onboard / PCI board
1
PCI board installed in slot PCI1A
2
PCI board installed in slot PCI1B
3
PCI board installed in slot PCI2B
4
PCI board installed in slot PCI3B
5
Onboard LAN 1/2/3/4 controller
6
Onboard VGA controller
7
PCI board installed in slot PCI1C
8
PCI board installed in slot PCI2C
Onboard LAN
Correspondence between device numbers and function numbers of onboard LAN is as shown below:
Onboard LAN
Device number
(Device#)
Function number
(Function#)
1 0 0
2 0 1
3 0 2
4 0 3