5-30 Chapter 5: Setup
Interrupts (7401-21xx/31xx BIOS Version 1.5.0.4 - Discontinued)The following table lists the default settings.
IRQ S ystem Resource
NMI I/O Channel Check
0 Reserved, Interval Timer
1 Rese rve d, Keyboard bu ffe r fu ll
2 Reserved, Cascade interrupt
3 Serial Port 2
4 Serial Port 1
5 User availa ble
6 Reserved, Floppy
7 Parallel P o rt 1
8Real Time Clock
9 NCR Motion, Th erma l in te rrupt
10 LAN
11 Windows Sound System/USB
12 Touch Screen
13 Res erved, Math coprocessor
14 On -bo a rd I DE (available if IDE is disabled)
15 MSR