Hardware IRQ

System function

 

 

 

PCI-3

Intel ICH9 Family PCI Express Root Port 2 - 2942

 

 

 

PCI-4

Intel ICH9 Family PCI Express Root Port 3

- 2944

 

 

 

PCI-5

Intel ICH9 Family PCI Express Root Port 5

- 2948

 

 

 

PCI-6

Intel ICH9 Family PCI Express Root Port 6

- 294A

 

 

 

System interrupt specifications, Windows XP

Hardware IRQ

System function

 

 

ISA0

System timer

 

 

ISA1

Standard 101-/102-Key or Microsoft Natural Keyboard

 

 

ISA8

System CMOS/real-time clock

 

 

ISA9

Microsoft ACPI-Compliant System

 

 

ISA12

Synaptics PS/2 TouchPad

 

 

ISA13

Numeric data processor

 

 

ISA23

HP Mobile Data Protection Sensor

 

 

PCI16

Intel ICH9 Family USB Universal Host Controller – 2937

 

 

PCI16

Mobile Intel 4 Series Express Chipset Family

 

 

PCI17

Broadcom 4322AG 802.11a/b/g/draft-n Wi-Fi Adapter

 

 

PCI17

Intel ICH9 Family PCI Express Root Port 1 - 2940

 

 

PCI17

Intel ICH9 Family PCI Express Root Port 5 - 2948

 

 

PCI17

Intel ICH9 Family USB Universal Host Controller – 2938

 

 

PCI17

Marvell Yukon 88E8072 PCI-E Gigabit Ethernet Controller

 

 

PCI17

Microsoft UAA Bus Driver for High Definition Audio

 

 

PCI18

Intel ICH9 Family PCI Express Root Port 3 - 2944

 

 

PCI18

Intel ICH9 Family USB Universal Host Controller – 2939

 

 

PCI18

Intel ICH9 Family USB Universal Host Controller – 2936

 

 

PCI19

Intel ICH9 Family USB2 Enhanced Host Controller – 293C

 

 

PCI20

Intel ICH9 Family Universal Host Controller – 2934

 

 

PCI20

Intel ICH9 Family USB2 Enhanced Host Controller – 293A

 

 

PCI21

ICH9M-E/M SATA AHCI Controller

 

 

PCI22

Intel ICH9 Family Universal Host Controller – 2935

 

 

System interrupt specifications, Windows XP 131