Notebook Computer Interrupt Levels - DEC GTX5166M Service Quick Reference Manual

Notebook Computer Interrupt Levels

IRQ Normal Assignments (FIS)
0 System Timer
1 Keyboard
2 Programmable Interrupt Controller
3 Serial Port Com2
4 Serial Port Com1
5 Audio
6 Floppy Disk Controller
7 Parallel Port LPT1
8 Real time clock
9 PCI Cardbus Controller
10 PCI Cardbus Controller
11 USB and Cardbus Controller (Multimedia dock)
12 Track Pad, PS/2 Mouse
13 Numeric data processor
14 Hard disk controller
15 Secondary Hard Disk Controller and Cardbus
(Multimedia dock)
Device Mapping
B-3