System Interrupts - IBM Aptiva Handbook

System interrupts

This table shows the system interrupt requests (IRQs) and their functions. You may use this information if you install an
adapter card that requires you to set IRQs.
Table 11: System interrupts
Interrupt request (IRQ)
SMI
NMI
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Function
Power management
Parity error or I/O channel check
Timer
Keyboard
Cascade to IRQ8-IRQ15
Serial port
Mwave modem/fax or serial port
Mwave sound
Diskette
Parallel port
Real-time clock
Mwave MIDI
Mwave system
User available
Mouse
Math coprocessor
Primary IDE
Secondary IDE
System interrupts 157