Standard interrupt assignments, Irq assignments for this motherboard – Asus Terminator 2 Barebone System T2-AH1 User Manual

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C h a p t e r 2 : B a s i c i n s t a l l a t i o n

C h a p t e r 2 : B a s i c i n s t a l l a t i o n

C h a p t e r 2 : B a s i c i n s t a l l a t i o n

C h a p t e r 2 : B a s i c i n s t a l l a t i o n

C h a p t e r 2 : B a s i c i n s t a l l a t i o n

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

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

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

System Timer

1

Keyboard Controller

2

Programmable Interrupt

4

Communications Port (COM1)

6

Floppy Disk Controller

7*

Printer Port (LPT1)

8

System CMOS/Real Time Clock

9*

ACPI Mode when used

10*

IRQ Holder for PCI Steering

11*

IRQ Holder for PCI Steering

12*

PS/2 Compatible Mouse Port

13

Numeric Data Processor

15*

Secondary IDE Channel

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

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

P

PP

P

P

USB0

––

shared

––

––

––

––

––

––

––

USB1

––

––

shared

––

––

––

––

––

––

USB2

––

––

––

used

––

––

––

––

––

USB3

––

––

––

––

––

––

––

––

used

AC ‘97

––

––

––

––

––

––

––

used

––

Onboard 1394

––

––

––

––

used

––

––

––

––

Onboard LAN

––

shared

––

––

––

––

––

––

––

Onboard PCIE

––

––

shared

––

––

––

––

––

––

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