Standard Interrupt Assignments - Asus Pundit-S User Manual

5.6.2

Standard Interrupt Assignments

IRQ
0
1
2
3*
4*
5*
6
7*
8
9*
10*
11*
12*
13
14*
15*
*These IRQs are usually available for ISA or PCI devices.
IRQ assignments for this motherboard
PCI slot 1
PCI slot 2
Onboard USB controller HC0
Onboard USB controller HC1
Onboard LAN
Onboard Audio
Onboard VGA
5-8
Standard Function
System Timer
Keyboard Controller
Programmable Interrupt Controller
USB Universal Host Controller
Communications Port (COM1)
Onboard Audio
Standard Floppy Disk Controller
Printer Port (LPT1)
System CMOS/Real Time Clock
Onboard LAN
USB Universal Host Controller
Onboard VGA
PS/2 Compatible Mouse Port
Numeric Data Processor
Ultra ATA Controller
Secondary Ultra ATA Controller
A B
— shared —
— — shared
— — —
— — —
— — shared
— — shared
shared — —
Chapter 5: Motherboard Information
C D
—
—
shared
shared
—
—
—