Asus P7F7-E WS Supercomputer - Manual (Page 53)

2.5.3 Interrupt assignments
Standard interrupt assignments
* These IRQs are usually available for PCI devices.
IRQ Priority Standard function
0 1 System Timer
1 2 Keyboard Controller
2 – Redirect to IRQ#9
4 12 Communications Port (COM1)*
5 13 IRQ Holder for PCI Steering*
6 14 Reserved
7 15 Reserved
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 Reserved
13 8 Numeric Data Processor
14 9 Primary IDE Channel
IRQ assignments for this motherboard
A B C D E F G H
PCIEX16_1 shared – – – – – – –
PCIEX16_2 – shared – – – – – –
PCIEX16_3 – – shared – – – – –
PCIEX16_4 – – – shared – – – –
PCIEX1_1 – – shared – – – –
PCIEX1_2 – – shared – – – – –
PCIEX1_3 shared – – – – – – –
LAN1 (8112L) – – – shared – – – –
LAN2 (8112L) – shared – – – – – –
SATA 3G controller 1 – – – – – shared – –
SATA 3G controller 2 – – – – – shared – –
SATA 6G controller 1 – – shared – – – – –
USB 2.0 controller 1 shared – – – – – – –
USB 2.0 controller 2 – – – – – – – shared
USB 3.0 controller 1 – – shared – – – – –
1394 controller – – shared – – – – –
HD Audio – – – – – – shared –
ASUS P7F7-E WS Supercomputer 2-29