Asus N4L-VM DH N4L-VM DH User's Manual English Edition - Page 39

ASUS N4L-VM DH

ASUS N4L-VM DH

ASUS N4L-VM DH

ASUS N4L-VM DH

ASUS N4L-VM DH

2-17

2-17

2-17

2-17

2-17

2.5.3

2.5.3

2.5.3

2.5.3

2.5.3

Interrupt assignments





Standard interrupt assignments





IRQ

IRQ

IRQ

IRQ

IRQ

Priority

Priority

Priority

Priority

Priority

Standard Function

Standard Function

Standard Function

Standard Function

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


6

14

Floppy Disk Controller

7

15

Printer Port (LPT1)*

8

3

System CMOS/Real Time Clock

9

4


10

5


11

6


12

7

PS/2 Compatible Mouse Port*

13

8

Numeric Data Processor

14

9

Primary IDE Channel

15

10

Secondary IDE Channel

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

IRQ assignments for this motherboard





A

B

C

D

E

F

G

H

IDE

—

—

shared

—

—

—

—

—

Southbridge Serial ATA

—

—

—

shared

—

—

—

—

USB 0

—

—

—

—

—

—

—

shared

USB 1

—

—

—

shared

—

—

—

—

USB 2

—

—

shared

—

—

—

—

—

USB 3

shared

—

—

—

—

—

—

—

USB 2.0

—

—

—

—

—

—

—

shared

PCIE

shared

—

—

—

—

—

—

—

PCI 1

—

—

—

—

—

shared

—

—

PCI 2

—

—

—

—

—

—

used

—

IEEE 1394

—

—

—

—

—

shared

—

—

JMB363 Serial ATA

—

—

shared

—

—

—

—

—

Intel

®

LAN

—

—

—

shared

—

—

—

—

Audio

—

used

—

—

—

—

—

—

Internal graphics display (IGD)

shared

—

—

—

—

—

—

—

Asus N4L-VM DH N4L-VM DH User's Manual English Edition - Page 39

Interrupt assignments

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