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ASUS A7N8X-XE Motherboard
1-13
Standard interrupt assignments
IRQ
Standard Function
0
System Timer
1
Standard 101-102-key or microsoft natural keyboard
2
Programmable interrupt controller
3
ACPI IRQ hold for PCI IRQ steering
4
Communications Port (COM1)
5
C-Media AC 97 audio device
6
Standard floppy disk controller
7
ECP printer port
8
System CMOS/Real Time Clock
9
SCI IRQ used by ACPI bus
10
ACPI IRQ holder for PCI IRQ steering
11
ACPI IRQ holder for PCI IRQ steering
12
PS/2 Mouse and Keyboard
13
Numeric Data Processor
14
Primary IDE controller
15
Secondary IDE Channel
IRQ assignments for this motherboard
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
B
C
D
PCI slot 1
—
—
shared
—
PCI slot 2
—
—
—
used
PCI slot 3
used
—
—
—
PCI slot 4
—
used
—
—
PCI slot 5
—
—
shared
—
Содержание A7N8X-XE
Страница 1: ...Motherboard A7N8X XE User Guide ...
Страница 10: ...x ...
Страница 11: ...1 Product Introduction This chapter describes the motherboard features and the new technologies it supports ...