Interrupt.assignments, Standard.interrupt.assignments, Irq.assignments.for.this.motherboard – Asus P5LD2-X/1333 User Manual
Page 41

ASUS P5LD2-X/1333
2-1
2.5.3.
Interrupt.assignments
Standard.interrupt.assignments
IRQ
Standard Function
0
System Timer
1
Keyboard Controller
2
Re-direct to IRQ#9
3
—
4
Communications Port (COM1)*
5
IRQ holder for PCI steering*
6
Floppy Disk Controller
7
Printer Port (LPT1)*
8
System CMOS/Real Time Clock
9
IRQ holder for PCI steering*
10
IRQ holder for PCI steering*
11
IRQ holder for PCI steering*
12
PS/2 Compatible Mouse Port*
13
Numeric Data Processor
14
Primary IDE Channel
*.These.IRQs.are.usually.available.for.ISA.or.PCI.devices.
IRQ.assignments.for.this.motherboard
A
B
C
D
E
F
G
H
PCI slot 1
— shared
—
—
—
—
—
—
PCI slot 2
—
—
—
—
— shared —
—
PCI slot 3
—
—
—
—
—
— shared —
PCIe x16 slot
shared —
—
—
—
—
—
—
PCIe x1 slot 1
shared —
—
—
—
—
—
—
PCIe x1 slot 2
—
—
shared —
—
—
—
—
Onboard USB controller 1
shared —
—
—
—
—
—
—
Onboard USB controller 2
— shared
—
—
—
—
—
—
Onboard USB controller 3
—
—
shared —
—
—
—
—
Onboard USB controller 4
—
—
— shared —
—
—
—
Onboard USB 2.0 controller
—
—
—
— shared —
—
—
Onboard IDE port
—
—
—
—
—
— shared —
Onboard HD Audio controller
—
—
— shared —
—
—
—
Onboard LAN controller
— shared
—
—
—
—
—
—