Asus P5SD2-VM Bedienungsanleitung PDF herunterladen (Seite 32)

1-20 Chapter 1: Product introduction

1.8.3 Interrupt assignments

Standard interrupt assignments

IRQ Priority Standard Function

0 1 System Timer

1 2 Keyboard Controller

2 —

3 11 IRQ holder for PCI steering

4 12 Communications Port (COM1)

5 13 Standard IRQ holder for PCI steering

6 14 Floppy Disk Controller

7 15 Printer Port (LPT1)

8 3 System CMOS/Real Time Clock

9 4 Microsoft ACPI-Compliant

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 Channe

* These IRQs are usually available for PCI devices.

IRQ assignments for this motherboard

A B C D E F G H

PCI1 shared shared shared shared — — — —

PCI2 shared shared shared shared — — — —

PCIEX16_1 shared — — — — — — —

PCIEX1_1 shared — — — — — — —

Onboard USB controller 1 — — — — shared — — —

Onboard USB controller 2 — — — — — shared — —

Onboard USB 2.0 controller — — — — — — shared —

Onboard HD audio — — shared — — — — —

Onboard LAN — — — shared — — — —

Onboard IDE port shared — — — — — — —

Onboard SATA port — shared — — — — — —

When using PCI cards on shared slots, ensure that the drivers support “Share

IRQ” or that the cards do not need IRQ assignments. Otherwise, conicts will

arise between the two PCI groups, making the system unstable and the card

inoperable.

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Asus P5SD2-VM Bedienungsanleitung Seite 32