HP 8000 tower System Support, PCI Component Configuration Access, PCI Bus, Idsel, Function #

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:
Q45 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	1	--
82801 ICH10					--
PCI Bridge		0	30	0
LPC Bridge		0	31	0
SATA Controller #1		2	31	0
SMBus Controller		3	31	0
SATA/eSATA Controller #2	[5]	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		0	26	0
USB 1.1 Controller #5		1	26	0
USB 1.1 Controller #6		3 [2]	29 [2]
USB 2.0 Controller #1		7	29	0
USB 2.0 Controller #2		7	26	0
GbE NIC		0	25	0
Intel HD audio controller		0	27	0
PCIe port 1	[3]	0	28	0
PCIe port 2	[1]	1	28	0
PCIe port 3	[1]	2	28	0
PCIe port 4	[1]	3	28	0
PCIe port 5		4	28	0
PCIe port 6		5	28	0
PCI 2.3 slot 1	[3]	0	4	7	AD16
PCI 2.3 slot 2	[3]	0	11	7	AD17
PCI 2.3 slot 3	[4]	0	10	7	AD18
PCIe x1 slot 1	[3]	0	0	32
PCIe x1 slot 2	[3]	0	0	48

NOTES:

[1]Function not used in these systems.

[2]USB 1.1 controllers in 6+6 configuration. 8+4 configuration will have USB 1.1 controller #6 use Function 26, Device 2.

[3]SFF and CMT form factors only.

[4]CMT form factor only

[5]Function is only visible in IDE mode (not visible in AHCI orRAID SATA emulation mode).

4-2 www.hp.com Technical Reference Guide