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Standard interrupt assignments, Irq assignments for this motherboard – Asus A8R32-MVP User Manual

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C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n

C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n

C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n

C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n

C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n

2.5.3

2.5.3

2.5.3

2.5.3

2.5.3

Interrupt assignments

Interrupt assignments

Interrupt assignments

Interrupt assignments

Interrupt assignments

Standard interrupt assignments

Standard interrupt assignments

Standard interrupt assignments

Standard interrupt assignments

Standard interrupt assignments

I R Q

I R Q

I R Q

I R Q

I R Q

P r i o r i t y

P r i o r i t y

P r i o r i t y

P r i o r i t y

P r i o r i t y

S t a n d a r d F u n c t i o n

S t a n d a r d F u n c t i o n

S t a n d a r d F u n c t i o n

S t a n d a r d F u n c t i o n

S t a n d a r d F u n c t i o n

0

1

System Timer

1

2

Keyboard Controller

2

Re-direct to IRQ #9

3

11

Reserved

4

12

Communications Port (COM1)*

5

13

IRQ holder for PCI steering*

6

14

Floppy Disk Controller

7

15

Printer Port (LPT1)*

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

Primary IDE/SATA Channel

15

10

Secondary IDE/SATA Channel

* T h e s e I R Q s a r e u s u a l l y a v a i l a b l e f o r I S A o r P C I d e v i c e s .

* T h e s e I R Q s a r e u s u a l l y a v a i l a b l e f o r I S A o r P C I d e v i c e s .

* T h e s e I R Q s a r e u s u a l l y a v a i l a b l e f o r I S A o r P C I d e v i c e s .

* T h e s e I R Q s a r e u s u a l l y a v a i l a b l e f o r I S A o r P C I d e v i c e s .

* T h e s e I R Q s a r e u s u a l l y a v a i l a b l e f o r I S A o r P C I d e v i c e s .

When using PCI cards on shared slots, ensure that the drivers support
“Share IRQ” or that the cards do not need IRQ assignment; otherwise,
conflicts will arise between the two PCI groups, making the system
unstable and the card inoperable.

IRQ assignments for this motherboard

IRQ assignments for this motherboard

IRQ assignments for this motherboard

IRQ assignments for this motherboard

IRQ assignments for this motherboard

A

A

A

A

A

B

B

B

B

B

C

C

C

C

C

D

D

D

D

D

E

EE

EE

F

FF

FF

G

G

G

G

G

H

H

H

H

H

PCI slot 1

shared shared shared shared

PCI slot 2

shared shared shared shared

PCI slot 3

shared shared shared shared

IEEE 1394

shared

PCI Express LAN (88E8053)

shared

PCI LAN (88E8001)

shared

PCI-E x1

shared shared shared shared

PCI-E x16_1

shared shared shared shared

PCI-E x16_2

shared shared shared shared

Onboard USB controller 1

shared

Onboard USB controller 2

shared

Onboard USB controller 3

shared

Onboard USB 2.0 controller

shared

HD audio

shared

Serial ATA

shared

Silicon Image SATA controller

shared

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