Asus P5N-E SLI - Interrupt Assignments

ASUS P5N-E SLI 1-23
1.8.3 Interrupt assignments
* These IRQs are usually available for ISA or PCI devices.
IRQ assignments for this motherboard
A B C D E F G H
PCI Express x16 slot 1 — — — — shared — — —
PCI Express x16 slot 2 — — — — shared — — —
PCI Express x1 slot 1 — — — — — — shared —
PCI slot 1 shared — — — — — — —
PCI slot 2 — shared — — — — — —
Onboard 1394 — — shared — — — — —
Onboard Ext SATA — — — — — shared — —
Onboard USB1.0 controller — shared — — — — — —
Onboard USB2.0 controller — —Onboard USB2.0 controller — — — — — — — — — shared
Onboard SATA0 controller shared — — — — — — —
Onboard SATA1 controller — — — — — — — shared sharedshared
Onboard LAN shared — — — — — — —— — — — — — — — —
Onboard IDE controller shared — — — — — — —
Onboard Audio controller shared — — — — — — —
Standard interrupt assignments
IRQ Priority Standard Function
0 1 System Timer
1 2 Keyboard Controller
2 — Re-direct to IRQ#9
4 12 Communications Port (COM1)*
5 13 IRQ holder for PCI steering*
6 14 Floppy Disk Controller
7 15 Printer Port (LPT1)*
8 3 System CMOS/Real Time Clock
9 4 IRQ holder for PCI steering*
10 5 IRQ holder for PCI steering*
11 6 IRQ holder for PCI steering*
12 7 PS/2 Compatible Mouse Port*
13 8 Numeric Data Processor
14 9 Primary IDE Channel
15 10 Secondary IDE Channel