Asus M3N78-VM - Manual (Page 32)

1-20 Chapter 1: Product introduction
* These IRQs are usually available for ISA or PCI devices.
Interrupt assignments
IRQ Standard function
0 Standard timer
1 Keyboard
2 High precision event timer
3 IRQ holder for PCI steering
4 COM1
5 IRQ holder for PCI steering
6 Floppy controller
7 Printer port
8 High precision event timer
9 AMD ACPI-Compliant system
10 IRQ holder for PCI steering
11 IRQ holder for PCI steering
12 Microsoft PS/2 mouse
13 Numeric data processor
14 Primary IDE
15 Slave IDE