System Support

Table 4-1 shows the standard configuration of device numbers and IDSEL connections for components and slots residing on a PCI 2.3 bus.

Table 4-1

PCI Component Configuration Access

 

 

 

 

PCI Bus

IDSEL

PCI Component

Notes

Function #

Device #

#

Wired to:

 

 

 

 

 

 

Q965 GMCH:

 

 

 

 

--

Host/DMI Bridge

 

0

28

0

 

Host/PCI Expr. Bridge

 

0

1

0

 

Integrated Graphics Cntlr.

 

0

2

0

 

 

 

 

 

 

 

PCI Express x16 graphics slot

 

0

0

32

--

 

 

 

 

 

 

82801EB ICH8

 

 

 

 

--

PCI Bridge

 

0

30

0

 

LPC Bridge

 

0

31

0

 

Serial ATA Controller #1

 

2

31

0

 

SMBus Controller

 

3

31

0

 

Serial ATA Controller #2

[1]

5

31

0

 

Thermal System

 

6

31

0

 

USB 1.1 Controller #1

 

0

29

0

 

USB 1.1 Controller #2

 

1

29

0

 

USB 1.1 Controller #3

 

2

29

0

 

USB 1.1 Controller #4

 

3 [2]

29 [2]

0

 

USB 1.1 Controller #5

 

1

26

0

 

USB 2.0 Controller #1

 

7

29

0

 

USB 2.0 Controller #2

 

7

26

0

 

Network Interface Controller

 

0

25

0

 

Intel HD audio controller

 

0

27

0

 

PCI Express port 1

 

0

28

0

 

PCI Express port 2

[1]

1

28

0

 

PCI Express port 3

[1]

2

28

0

 

PCI Express port 4

[1]

3

28

0

 

PCI Express port 5

[1]

4

28

0

 

PCI Express port 6

[1]

5

28

0

 

 

 

 

 

 

 

PCI 2.3 slot 1

 

0

4

8

AD20

 

 

 

 

 

 

PCI 2.3 slot 2

[3]

0

9

8

AD25

 

 

 

 

 

 

PCI 2.3 slot 3

[4]

0

10

8

AD27

 

 

 

 

 

 

PCI 2.3 slot 4

[4]

0

11

8

AD29

 

 

 

 

 

 

NOTES:

[1]Function not used in these systems.

[2]Mapping for USB 1.1 Controller #4 if USB ports 9 and 10 and USB 2.0 Controller #2 are disabled. Otherwise, mapping for USB 1.1 controller #4 is F0:D25.

[3]SFF, ST, & CMT form factors only.

[4]CMT form factor with PCI expansion board.

 

4-4

www.hp.com

Technical Reference Guide