2 configuring an expansion card, Configuring an expansion card -23 – Asus RS100-E8-PI2 User Manual
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ASUS RS100-E8-PI2
2.5.2
Configuring an expansion card
After installing the expansion card, configure the software settings if needed.
1.
Turn on the system and change any necessary BIOS settings. See Chapter 5 for
information on the BIOS setup.
2.
Assign an IRQ to the card. Refer to the following table.
3.
Install the software drivers for the expansion card.
* These IRQs are usually available for ISA or PCI devices.
Standard Interrupt assignments
IRQ
Priority Standard function
0
1
System Timer
1
2
Keyboard Controller
2
-
Programmable Interrupt
3*
11
Communications Port (COM2)
4*
12
Communications Port (COM1)
5*
13
--
6
14
Floppy Disk Controller
7*
15
--
8
3
System CMOS/Real Time Clock
9*
4
ACPI Mode when used
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