Asus M2N-VM SE HDMI User Manual - Page 33

Interrupt assignments, IRQ assignments for this motherboard - hdmi motherboard drivers

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Interrupt assignments IRQ Standard function 0 High precision event timer 1 Standard 101/102-Key or Microsoft Natural PS/2 keyboard 4 Communications Port (COM1)* 6 Standard floppy disk controller 8 High precision event timer 9 Microsoft ACPI-Compliant System 12 PS/2 Compatible Mouse 13 Numeric data processor 14 Primary IDE Channel 10 NVIDIA nForce PCI System Management 20 NVIDIA Network Bus Enumerator 20 Standard Enhanced PCI to USB Host Controller 21 Standard Dual Channel PCI IDE Controller 21 Standard Enhanced PCI to USB Host Controller 22 Microsoft UAA BUS Driver for High Definition Audio 22 NVIDIA Geforce 7050PV / NVIDIA nForce 630a 23 Standard OpenHCD USB Host Controller 23 Standard OpenHCD USB Host Controller * These IRQs are usually available for ISA or PCI devices. IRQ assignments for this motherboard PCI slot 1 PCI slot 2 PCI Express x16 slot A B C D - shared - - - shared - - - 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 M2N-VM SE HDMI 1-21

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ASUS M2N-VM SE HDMI
1-21
* 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.
Interrupt assignments
IRQ
Standard function
0
High precision event timer
1
Standard 101/102-Key or Microsoft Natural PS/2 keyboard
4
Communications Port (COM1)*
6
Standard floppy disk controller
8
High precision event timer
9
Microsoft ACPI-Compliant System
12
PS/2 Compatible Mouse
13
Numeric data processor
14
Primary IDE Channel
10
NVIDIA nForce PCI System Management
20
NVIDIA Network Bus Enumerator
20
Standard Enhanced PCI to USB Host Controller
21
Standard Dual Channel PCI IDE Controller
21
Standard Enhanced PCI to USB Host Controller
22
Microsoft UAA BUS Driver for High Definition Audio
22
NVIDIA Geforce 7050PV / NVIDIA nForce 630a
23
Standard OpenHCD USB Host Controller
23
Standard OpenHCD USB Host Controller
IRQ assignments for this motherboard
A
B
C
D
PCI slot 1
–
shared
–
–
PCI slot 2
–
shared
–
–
PCI Express x16 slot
–
shared
–
–