3 interrupt assignments, Interrupt assignments -24, Irq assignments for this motherboard – Asus Striker II Formula User Manual
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2-24
Chapter 2: Hardware information
2.5.3
Interrupt assignments
IRQ assignments for this motherboard
A
B
C
D
E
F
G
H
PCI slot 1
shared
–
–
–
–
–
–
–
LAN (8056)
shared
–
–
–
–
–
–
–
SATA (368)
shared
–
–
–
–
–
–
–
LAN (8056)
–
shared
–
–
–
–
–
–
PCIe x16_1
shared
–
–
–
–
–
–
–
PCIe x16_2
shared
–
–
–
–
–
–
–
PCIe x16_3
shared
–
–
–
–
–
–
–
PCIe x1_1
–
shared
–
–
–
–
–
–
PCIe x1_2
shared
–
–
–
–
–
–
–
USB controller 1
–
–
–
–
–
–
shared
USB controller 2
–
–
–
shared
–
–
–
–
USB controller 3
–
–
shared
–
–
–
–
–
USB controller 4
shared
–
–
–
–
–
–
–
USB controller 5
–
–
–
–
–
shared
–
–
USB controller 6
–
–
shared
–
–
–
–
–
USB 2.0 controller 1
–
–
–
–
–
–
–
shared
USB 2.0 controller 2
–
–
shared
–
–
–
–
–
SATA controller 1
–
–
–
–
–
–
shared
–
SATA controller 2
–
–
–
–
–
–
shared
–
IRQ
Standard function
0
System timer
1
Keyboard controller
6
Floppy disk controller
8
System CMOS/Real Time Clock
9
IRQ holder for PCI steering
10
NVIDIA nForce PCI system management
11
IRQ holder for PCI steering
12
PS/2 compatible mouse port
13
Numeric data processor
14
Primary IDE channel
19
VIA OHCI compliant IEEE 1394 host controller
20
NVIDIA network bus enumerator
20
NVIDIA nForce Serial ATA controller
21
NVIDIA network bus enumerator
21
Standard Enhanced PCI to USB host controller
22
Microsoft UAA bus driver for High Definition audio
22
nForce Serial ATA controller
23
nForce Serial ATA controller
23
Standard OpenHCD USB host controller