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2.5.2
2.5.2
Configuring an expansion card
Configuring an expansion card
2.5.2
2.5.2
2.5.2
Configuring an expansion card
Configuring an expansion card
Configuring an expansion card
After installing the expansion card, configure 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
Standard interrupt assignments
Standard interrupt assignments
Standard interrupt assignments
Standard interrupt assignments
IRQ
Priority
0
1
1
2
2
N/A
3*
11
4*
12
5*
13
6
14
7*
15
8
3
9*
4
10*
5
11*
6
12*
7
13
8
14*
9
15*
10
* These IRQs are usually available for ISA or PCI devices.
IRQ assignments for this motherboard
IRQ assignments for this motherboard
IRQ assignments for this motherboard
IRQ assignments for this motherboard
IRQ assignments for this motherboard
AIC-8130
ATI Rage XL
BCM5705E
PCIX slot 1 (64-bit)
When using PCI cards on shared slots, ensure that the drivers support
"Share IRQ" or that the cards do not need IRQ assignments. Otherwise,
conflicts will arise between the two PCI groups, making the system
unstable and the card inoperable.
A S U S A P 1 6 0 0 R - E 2 ( B A 2 )
A S U S A P 1 6 0 0 R - E 2 ( B A 2 )
A S U S A P 1 6 0 0 R - E 2 ( B A 2 )
A S U S A P 1 6 0 0 R - E 2 ( B A 2 )
A S U S A P 1 6 0 0 R - E 2 ( B A 2 )
Standard Function
System Timer
Keyboard Controller
Programmable Interrupt
Communications Port (COM2)
Communications Port (COM1)
Sound Card (sometimes LPT2)
Floppy Disk Controller
Printer Port (LPT1)
System CMOS/Real Time Clock
ACPI Mode when used
IRQ Holder for PCI Steering
IRQ Holder for PCI Steering
PS/2 Compatible Mouse Port
Numeric Data Processor
Primary IDE Channel
Secondary IDE Channel
INTA#
INTB#
PXIRQ2
—
PIRQB#
—
PIRQF#
—
PXIRQ0
PXIRQ1
INTC#
INTD#
—
—
—
—
—
—
PXIRQ2
PXIRQ3
REQ#
GNT#
X_REQ3
X_GNT3
REQ2#
GNT2#
REQ3#
GNT3#
X_REQ0
X_GNT0
2 - 1 3
2 - 1 3
2 - 1 3
2 - 1 3
2 - 1 3
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