Asus P5Q-EM DO manual Interrupt assignments Standard interrupt assignments

1.8.3Interrupt assignments Standard interrupt assignments

IRQ

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Priority

1

2

–

11

12

13

14

15

3

4

5

6

7

8

9

10

Standard function System timer Keyboard controller Re-direct to IRQ#9

IRQ holder for PCI steering* Communications port (COM1)* IRQ holder for PCI steering* Floppy disk controller

IRQ holder for PCI steering*

System CMOS/Real Time Clock IRQ holder for PCI steering* IRQ holder for PCI steering* IRQ holder for PCI steering* PS/2 compatible mouse port* Numeric data processor

IRQ holder for PCI steering* IRQ holder for PCI steering*

* These IRQs are usually available for ISA or PCI devices.

ASUS P5Q-EM DO

P5Q-EM DO.indb 21

1-21

12/9/08 12:34:01 PM