Gateway ALR 7200 - Manual (Page 119)

Appendix 107
IRQ usage
The following table lists the Interrupt Request Lines (IRQs) that the system
typically uses and which ones are available for use by add-on devices.
IRQ Resource
NMI
0 System Timer
1 Keyboard
2 Cascade
3 Serial port 2 (COM2)
4 Serial port 1 (COM1)
5 Secondary Parallel Port (LPT2)
6 Floppy Controller
7 Primary Parallel Port (LPT1)
8 Real Time Clock (RTC)
9 Cascade Redirect
10 Available
11 Available
12 PS/2 Mouse Port
13 Math Coprocessor
14 Primary Hard Disk
15 Secondary Hard Disk
4077.boo Page 107 Thursday, January 21, 1999 9:48 AM