3 interrupt assignments, Standard interrupt assignments, Irq assignments for this motherboard – Asus CROSSHAIR E2711 User Manual
Page 47
ASUS Crosshair
2-2
2.5.3
Interrupt assignments
Standard interrupt assignments
* These IRQs are usually available for ISA or PCI devices.
A B
C D
E
F
G
H
PCI Slot 1
shared
-
-
-
-
-
-
-
PCI Slot 2
-
shared
-
-
-
-
-
-
PCI Slot 3
shared
Onboard 1394
shared
-
-
-
-
-
-
-
PCIE x 16 1
shared
-
-
-
-
-
-
-
PCIE x 16 2
-
-
-
-
-
shared
-
-
PCIE x 4
-
-
-
-
-
-
shared
-
IRQ assignments for this motherboard
IRQ
Priority Standard function
0
1
System Timer
1
2
Keyboard Controller
2
-
Redirect to IRQ#9
5
13
IRQ Holder for PCI Steering*
6
14
Floppy Disk Controller
7
15
Nvidia nForce PCI system
8
3
System CMOS/Real Time Clock
9
4
Nvidia nForce Networking Controller
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