3 interrupt map, Interrupt map, A-4 3 interrupt map – Proface APL3000B - Node Box PC User Manual
Page 103: Hardware interrupt list

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
Reserved
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 3 (COM3): General Use Port
11
Available for users *
12
Numeric Data Processor
13
IDE
14
IDE
15
USB Controller, Display Controller
16
Multimedia Device, Cardbus Controller
17
USB Controller
18
USB Controller, Network Controller
19
Network Controller
20
Reserved
21
Reserved
22
USB 2.0 Controller