Asus RS160-E4/PA4 User Manual download pdf (Page 36)

Chapter 2: Hardware setup2-20

2.5.3 Conguringanexpansion card

After installing the expansion card, congure the it by adjusting the software

settings.

1. Turn on the system and change the necessary BIOS settings, if any. See

Chapter 5 for information on BIOS setup.

2. Assign an IRQ to the card. Refer to the following tables.

3. Install the software drivers for the expansion card.

Standard interrupt assignments

IRQ Priority Standard Function

0 1 System Timer

1 2 Keyboard Controller

2 — Re-direct to IRQ#9

3 11 Communications Port (COM2)*

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 Channel

15 10 Secondary IDE Channel

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

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Asus RS160-E4/PA4 User Manual Page 36