Asus V4-P5G43 - Manual (Page 38)

2-20 Chapter 2: Basic installation
2.6.6 Interrupt assignments
Standard interrupt assignments
* These IRQs are usually available for PCI devices.
IRQ assignments for this motherboard
IRQ Priority Standard Function
0 1 System Timer
1 2 Keyboard controller
2 - Re-direct to IRQ#9
3 10 Communications Port (COM1)
4 11 IRQ holder for PCI steering*
5 12 Standard Floppy Disk Controller
6 13 Printer Port (LPT1)
7 3 System CMOS/Real Time Clock
8 4 IRQ holder for PCI steering*
9 5 IRQ holder for PCI steering*
10 6 IRQ holder for PCI steering*
11 7 PS/2 Compatible Mouse Port
12 8 Numeric Data Processor
13 9 Primary IDE Channel
A B C D E F G H
PCI1 shared shared shared shared — — — —
PCIEX1_1 shared shared shared shared — — — —
PCIEX1_2 shared shared shared shared — — — —
Onboard USB controller 1 — — — — — — — shared
Onboard USB controller 2 — — — shared — — — —
Onboard USB controller 3 — — shared — — — — —
Onboard USB controller 4 shared — — — — — — —
Onboard USB 2.0 controlle — — — — — — — shared
Onboard HD audio — — — — — — shared —
Onboard LAN — used — — — — — —
Onboard 1394 controller — — — used — — — —
Onboard Marvell IDE controller used — — — — — — —