ASUS P9D WS 用户手册

ASUS

2-12

Chapter 2: Hardware information

Chapter 2

IRQ assignments for this motherboard

A

B

C

D

E

F

G

H

PCIEx16_1

shared

–

–

–

–

–

–

–

PCIEx16_2

shared

–

–

–

–

–

–

PCIEx16_3

–

–

shared

–

–

–

–

–

PCIEx16_4

shared

–

–

–

–

–

–

–

PCIEx1_1

–

shared

–

–

–

–

–

–

PCI1

–

shared

–

–

–

–

–

–

PCI2

–

–

shared

–

–

–

–

–

VIA1394

–

–

–

shared

–

–

–

–

USB3.0

–

–

–

–

–

shared

–

–

LAN1 (I210)

–

–

shared

–

–

–

–

–

LAN2 (I210)

–

–

–

–

–

shared

–

–

SATA Controller 1

–

–

–

–

shared

–

–

–

SATA Controller 2

–

–

–

–

shared

–

–

–

USB 2.0 Controller 1

–

–

–

–

–

–

–

shared

USB 2.0 Controller 2

–

–

–

–

shared

–

–

–

HD Audio

–

–

–

–

–

–

shared

–

IRQ

Priority

Standard function

0

1

System Timer

1

2

Keyboard Controller

2

-

Programmable Interrupt

4

12

Communications Port (COM1)

5

13

IRQ Holder for PCI Steering

6

14

Reserved

7

15

Reserved

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

Reserved

13

8

Numeric Data Processor

14

9

Primary IDE Channel

Standard Interrupt assignments