Configuring An Expansion Card - Asus RS720A-E12 Series User Manual

2.7.11

Configuring an expansion card

After installing an expansion card, configure it by adjusting the software settings.
1. Turn on the system and change the necessary BIOS settings, if any. Refer to the BIOS
Setup chapter for more 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
0
1
2
3*
4*
5*
6
7*
8
9*
10*
11*
12*
13
14*
15*
* These IRQs are usually available for ISA or PCI devices.
2-52
1 System Timer
2 Keyboard Controller
- Programmable Interrupt
11 Communications Port (COM2)
12 Communications Port (COM1)
13 --
14 Floppy Disk Controller
15 --
3 System CMOS/Real Time Clock
4 ACPI Mode when used
5 IRQ Holder for PCI Steering
6 IRQ Holder for PCI Steering
7 PS/2 Compatible Mouse Port
8 Numeric Data Processor
9 Primary IDE Channel
10 Secondary IDE Channel
Standard function
Chapter 2: Hardware Information