Interrupt And Dma Resources; Power Management Features - IBM Types 2193 User Manual

Interrupt and DMA resources

This section lists the settings for the default interrupt and direct memory
access (DMA) resources for your computer. The interrupt and DMA
settings might change when your computer is reconfigured.
Table 1. Interrupt resources
Interrupt request
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Note: IRQs 4 and 7 can be modified to alternative settings or disabled.
Table 2. DMA Resources
DMA request
0
1
2
3
4
5
6
7

Power management features

Your computer comes with built-in energy-saving capabilities. You can
view and change energy-saving settings using the power management
menu in the Configuration/Setup Utility program. This section describes
the power management features in your computer and provides instructions
for using these features.
12
Type 2194 and 6345 Information Update
System resource
Timer
Keyboard
Interrupt controller
Available
Serial port A
Available
Diskette
Parallel port
Real time clock
ACPI
Available
Available
Mouse
Coprocessor
IDE drives
IDE drives
System resource
Available
Available
Diskette
Parallel port
System resource
Available
Available
Available