Interrupt Assignments; Irq Assignments For This Motherboard - Asus P6T6WS Revolution - Motherboard - ATX User Manual

2.5.3

Interrupt assignments

Standard interrupt assignments
IRQ Priority
0
1
2
4
5
6
7
8
9
10
11
12
13
14

IRQ assignments for this motherboard

IOH
PCIE16_1
PCIE16_2
ICH
LAN1 (8111C)
LAN2 (8111C)
Marvell 6121
Marvell SAS
USB controller 1
USB controller 2
USB controller 3
USB controller 4
USB controller 5
USB controller 6
USB 2.0 controller 1
USB 2.0 controller 2
SATA controller 1
SATA controller 2
Audio Azalia
2-18
Standard function
1 System Timer
2 Keyboard Controller
– Redirect to IRQ#9
12 Reserved
13 Reserved
14 Floppy Disk Controller
15 Reserved
3 System CMOS/Real Time Clock
4 Reserved
5 Reserved
6 Reserved
7 Reserved
8 Numeric Data Processor
9 Reserved
24 25
shared –
– –
A B
– shared
– –
– –
shared –
– –
– –
– –
shared –
– –
– –
– –
– –
– –
– –
– –
26 27 28
– – –
– – –
C D E
– – –
shared – –
– shared –
– – –
– – –
– shared –
shared – –
– – –
– – –
– shared –
– – –
shared – –
– – shared
– – shared
– – –
Chapter 2: Hardware information
29 30 31
– – –
– shared –
F G H
– – –
– – –
– – –
– – –
– – shared
– – –
– – –
– – –
shared – –
– – –
– – shared
– – –
– – –
– – –
– shared –