Asus AP120-E1 Bedienungsanleitung PDF herunterladen (Seite 41)

ASUS P4P800S-E motherboard user guide

2-15

Standard interrupt assignments

IRQ Priority Standard Function

0 1 System Timer

1 2 Keyboard Controller

2 N/A Programmable Interrupt

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 Advance AC’97 CODEC

11* 6 Standard PCI Graphics Adapter (VGA)

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

ABCDEFGH

PCI slot 1 — — — — — shared — —

PCI slot 2 — — — — — — shared —

PCI slot 3 — — — — — — — shared

PCI slot 4 — — — — shared — — —

PCI slot 5 — — — — — shared — —

AGP slot used — — — — — — —

Onboard USB controller — — — — shared shared sharedshared

Onboard LAN — — — — — — shared —

Onboard audio — — used — — — — —

When using PCI cards 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.

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Asus AP120-E1 Bedienungsanleitung Seite 41