Asus P8C WS Manual do Utilizador descarregar pdf (Página 26)

2-8

Chapter 2: Hardware information

Chapter 2

IRQ assignments for this motherboard

A B C D E F G H

PCIEx16_1 shared – – – – – – –

PCIEx16_2 shared – – – – – –

PCIEx16_3 – – – shared – – – –

PCIEx16_4 shared – – – – – – –

PCIEx1_1 shared – – – – – – –

PCI1 shared – – – – – – –

VIA1394 – – – shared – – – –

USB3.0 shared – – – – – – –

LAN1 (82574) – shared –

–

– – – –

LAN2 (82574)

–

– shared – – – – –

SATA Controller 1 – – – shared – – – –

SATA Controller 2 – – – shared – – – –

USB 2.0 Controller 1 – – – – – – – shared

USB 2.0 Controller 2 shared – – – – – – –

HD Audio – – – – – – shared –

IRQ Priority Standard function

0 1 System Timer

1 2 Keyboard Controller

2 - Programmable Interrupt

4 12 Communications Port (COM1)

5 13 IRQ Holder for PCI Steering

6 14 Reserved

7 15 Reserved

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 Reserved

13 8 Numeric Data Processor

14 9 Primary IDE Channel

Standard Interrupt assignments

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 139 140

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