Asus A8V-VM SE A8V-VM SE User's Manual for English Edtion - Page 29

Standard, interrupt assignments, IRQ assignments for this, motherboard - audio driver

Page 29 highlights

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 Programmable interrupt Communications Port (COM2)* IRQ holder for PCI steering* Floppy Disk Controller Printer Port (LPT1)* System CMOS/Real Time Clock IRQ holder for PCI steering* MIDI port* 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 Express x16 slot s� ha� r� ed PCI Express x1 slot 1 s� ha� r� ed 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 SATA Controller - shared - - - - - - Onboard Audio Controller - shared - - - - - - Onboard LAN shared - - - - - - - Integrated graphics shared - - - - - - - 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. ASUS A8V-VM SE 1-17

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86

1-17
ASUS A8V-VM SE
Standard
interrupt assignments
IRQ
Priority
Standard Function
0
1
System Timer
1
2
Keyboard Controller
2
-
Programmable interrupt
3
11
Communications Port (COM2)*
4
12
-
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
MIDI port*
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
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.
A
B
C
D
E
F
G
H
PCI slot 1
shared
PCI slot 2
shared
PCI Express x16 slot
shared
shared
shared
PCI Express x1 slot 1
shared
shared
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 SATA Controller
shared
Onboard Audio Controller
shared
Onboard LAN
shared
Integrated graphics
shared