Appendix C
IRQ
The factory-set interrupt requests are listed below. Find an appropriate one to install an optional
device.
IRQ
Peripheral Device (Controller)
0
System timer
1
Keyboard
2
Cascade connection
3
COM2 serial port
4
COM1 serial port
5
PCI
6
Floppy disk
7
Parallel port
8
Real-time clock
9
Microsoft ACPI Compliant System
10
PCI
11
PCI
12
Mouse
13
Numeric processor
14
Primary IDE channel
15
Secondary IDE channel