ASUS P5N64 WS Manual De Usuario

ASUS

ASUS P5N64 WS Professional

2-17

2.5.3

Interrupt assignments

IRQ assignments for this motherboard

A

B

C

D

E

F

G

H

PCI 1

shared

–

–

–

–

–

–

–

PCI 2

–

shared

–

–

–

–

–

–

1394

–

–

–

shared

–

–

–

–

LAN 1

–

–

shared

–

–

–

–

–

LAN 2

–

–

–

shared

–

–

–

–

Marvell 6121

–

–

–

shared

–

–

–

–

Marvell 6320

shared

–

–

–

–

–

–

–

PCIe x16 1

shared

–

–

–

–

–

–

–

PCIe x16 2

shared

–

–

–

–

–

–

PCIe x16 3

–

–

shared

–

–

–

–

–

PCIe x16 4

–

shared

–

–

–

–

–

–

PCIe x1

–

shared

–

–

–

–

–

–

Azalia

shared

–

–

–

–

–

–

–

USB controller 1

–

shared

–

–

–

–

–

–

USB controller 2

–

shared

–

–

–

–

–

–

SATA controller 0

shared

–

–

–

–

–

–

–

SATA controller 1

shared

–

–

–

–

–

–

–

SATA controller 2

shared

–

–

–

–

–

–

–

IRQ

Priority

Standard function

0

1

System timer

1

2

Keyboard controller

2

–

Re-direct to IRQ#9

3

11

IRQ holder for PCI steering*

4

12

Communications port (COM1)*

5

13

IRQ holder for PCI steering*

6

14

Floppy disk controller

7

15

IRQ holder for PCI steering*

8

3

System CMOS/Real Time Clock

9

4

IRQ holder for PCI steering*

10

5

IRQ holder for PCI steering*

11

6

IRQ holder for PCI steering*

12

7

PS/2 compatible mouse port*

13

8

Numeric data processor

14

9

IRQ holder for PCI steering*

15

10

IRQ holder for PCI steering*

* These IRQs are usually available for PCI devices.