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3 interrupt map, Interrupt map, A-4 3 interrupt map – Proface APL3000B - Node Box PC User Manual

Page 105: Hardware interrupt list

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PS-3710A / PS-3711A Reference Manual

A-4

3

Interrupt Map

„ Hardware Interrupt List

The interrupts and DMA channel will change depending on the PnP features of PCI available.

• The “*” mark indicates that, depending on the customer’s settings, the following

devices are automatically allocated as Plug and Play devices.

Display Controller

SMBus Controller

Multimedia Device

Network Controller

USB Controller

Description

NMI

Parity Error or I/O Channel Check

IRQ 0

Timer (in the Chipset)

1

Keyboard

2

Cascade from Controller 2

3

Serial Port 2 (COM2): General Use Port

4

Serial Port 1 (COM1): General Use Port

5

Available for users *

6

Reserved

7

Available for users *

8

Real Time Clock

9

ACPI

10

Serial Port 4 (COM4): General Use Port

11

Serial Port 3 (COM3): General Use Port

12

Available for users *

13

Numeric Data Processor

14

IDE

15

IDE

16

USB Controller, Display Controller

17

Multimedia Device, Cardbus Controller

18

USB Controller

19

USB Controller, Network Controller

20

Network Controller

21

Reserved

22

Reserved

23

USB 2.0 Controller