Interrupt Assignments - Asus P7F7-E WS SUPERCOMPUTER User Manual

2.5.3

Interrupt assignments

Standard interrupt assignments
IRQ Priority
0 1
1 2
2 –
4 12
5 13
6 14
7 15
8 3
9 4
10 5
11 6
12 7
13 8
14 9
* These IRQs are usually available for PCI devices.
IRQ assignments for this motherboard
PCIEX16_1
PCIEX16_2
PCIEX16_3
PCIEX16_4
PCIEX1_1
PCIEX1_2
PCIEX1_3
LAN1 (8112L)
LAN2 (8112L)
SATA 3G controller 1
SATA 3G controller 2
SATA 6G controller 1
USB 2.0 controller 1
USB 2.0 controller 2
USB 3.0 controller 1
1394 controller
HD Audio
ASUS P7F7-E WS Supercomputer
Standard function
System Timer
Keyboard Controller
Redirect to IRQ#9
Communications Port (COM1)*
IRQ Holder for PCI Steering*
Reserved
Reserved
System CMOS/Real Time Clock
IRQ Holder for PCI Steering*
IRQ Holder for PCI Steering*
IRQ Holder for PCI Steering*
Reserved
Numeric Data Processor
Primary IDE Channel
A B C
shared – –
– shared –
– – shared
– – –
– –
– – shared
shared – –
– – –
– shared –
– – –
– – –
– – shared
shared – –
– – –
– – shared
– – shared
– – –
D E F
– – –
– – –
– – –
shared – –
shared – –
– – –
– – –
shared – –
– – –
– – shared
– – shared
– – –
– – –
– – –
– – –
– – –
– – –
G H
– –
– –
– –
– –
– –
– –
– –
– –
– –
– –
– –
– –
– –
– shared
– –
– –
shared –
2-29