Asus P5LD2 P5LD2 User's Manual for English Edition - Page 40

Interrupt assignments

Page 40 highlights

2.5.3 Interrupt assignments Standard interrupt assignments IRQ Priority 0 1 1 2 2 - 3 11 4 12 5 13 6 14 7 15 8 3 9 4 10 5 11 6 12 7 13 8 14 9 15 10 Standard Function System Timer Keyboard Controller Re-direct to IRQ#9 - Communications Port (COM1)* IRQ holder for PCI steering* Floppy Disk Controller Printer Port (LPT1)* System CMOS/Real Time Clock IRQ holder for PCI steering* IRQ holder for PCI steering* IRQ holder for PCI steering* PS/2 Compatible Mouse Port* Numeric Data Processor Primary IDE Channel Secondary 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 - PCI E x16 slot PCI E x1 slot 1 shared - shared - PCI E x1 slot 2 - shared - - - - - - PCI E x1 slot 3 - - shared - - - - - Onboard USB controller 0 - - - - shared - - - Onboard USB controller 1 - shared - - - - - - Onboard USB controller 2 - - shared - - - - - Onboard USB controller 3 - - - shared - - - - Onboard EHCI controller shared Onboard IDE port - - - - - - shared - Onboard SATA port - shared - - - - - - Onboard Audio controller shared Onboard LAN controller -- Onboard PCI IDE RAID (ITE) - - - shared shared - - - 2-18 Chapter 2: Hardware information

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2-18
2-18
2-18
2-18
2-18
Chapter 2: Hardware information
Chapter 2: Hardware information
Chapter 2: Hardware information
Chapter 2: Hardware information
Chapter 2: Hardware information
2.5.3
2.5.3
2.5.3
2.5.3
2.5.3
Interrupt assignments
Interrupt assignments
Interrupt assignments
Interrupt assignments
Interrupt assignments
Standard interrupt assignments
Standard interrupt assignments
Standard interrupt assignments
Standard interrupt assignments
Standard interrupt assignments
IRQ
IRQ
IRQ
IRQ
IRQ
Priority
Priority
Priority
Priority
Priority
Standard Function
Standard Function
Standard Function
Standard Function
Standard Function
0
1
System Timer
1
2
Keyboard Controller
2
Re-direct to IRQ#9
3
11
4
12
Communications Port (COM1)*
5
13
IRQ holder for PCI steering*
6
14
Floppy Disk Controller
7
15
Printer Port (LPT1)*
8
3
System CMOS/Real Time Clock
9
4
IRQ holder for PCI steering*
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
15
10
Secondary IDE Channel
* These IRQs are usually available for ISA or PCI devices.
IRQ assignments for this motherboard
IRQ assignments for this motherboard
IRQ assignments for this motherboard
IRQ assignments for this motherboard
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
PCI E x16 slot
shared
PCI E x1 slot 1
shared
PCI E x1 slot 2
shared
PCI E x1 slot 3
shared
Onboard USB controller 0
shared
Onboard USB controller 1
shared
Onboard USB controller 2
shared
Onboard USB controller 3
shared
Onboard EHCI controller
shared
Onboard IDE port
shared
Onboard SATA port
shared
Onboard Audio controller
shared
Onboard LAN controller
shared
Onboard PCI IDE RAID (ITE)
shared