2-12
Chapter 2: Hardware information
Standard Interrupt Assignments
IRQ
Priority
Standard Function
0
1
System Timer
1
2
Keyboard Controller
2
N/A
Programmable Interrupt
3*
11
Communications Port (COM2)
4*
12
Communications Port (COM1)
5*
13
Sound Card (sometimes LPT2)
6
14
Floppy Disk Controller
7*
15
Printer Port (LPT1)
8
3
System CMOS/Real Time Clock
9*
4
ACPI Mode when used
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.
When using PCI cards on shared slots, ensure that the drivers support
“Share IRQ” or that the cards do not need IRQ assignments.
Otherwise, conflicts will arise between the two PCI groups, making the
system unstable and the card inoperable.
IRQ assignments for this motherboard
PCI INTA
PCI INTB
PCI INTC
PCI INTD
PCI-X slot 1
12
13
14
15
PCI-X slot 2
8
9
10
11
PCI-X slot 3
27
28
19
20
PCI-X slot 4
23
24
25
26
PCI64 slot 5
19
20
21
22
PCI32 slot 6
3
4
5
6
Onboard 82540 controller
2
—
—
—
Onboard BCB5703 controller
7
—
—
—
Onboard SCSI controller
17
18
—
—
Onboard VGA controller
1
—
—
—
Содержание PRL-DLS
Страница 1: ...15 15 065051000 E1096 www asus com PRL DLS ...
Страница 2: ...E1096 E1096 PRL DLS Dual Intel Xeon based Motherboard ServerWorks GCSL SystemSet PRL DLS User Guide ...
Страница 3: ...Motherboard PRL DLS User Guide ...
Страница 14: ......
Страница 62: ...2 34 Chapter 2 Hardware information ...
Страница 103: ...Chapter 5 Support CD This chapter gives information on the provided motherboard support CD ...
Страница 136: ...5 32 Chapter 5 OS Installation ...