Gateway ALR 8300 - Manual (Page 111)

Reference Data 99
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
4081TL.book Page 99 Tuesday, December 22, 1998 1:27 PM