IBM 2196 - Manual (Page 200)

Note: IRQs 4 and 7 can be modified to alternative settings or disabled.
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.
Attention
If a device, such as a monitor, does not have power-management
capabilities, it can be damaged when exposed to a reduced-power state.
Before you make energy-saving selections for your monitor, check the
documentation that comes with your monitor to see if it supports
Display Power Management Signaling (DPMS).
Table 1. Interrupt resources
Interrupt request System resource
0 Timer
1 Keyboard
2 Interrupt controller
3 Available
4 Serial port A
5 Available
6 Diskette
7 Parallel port
8 Real time clock
9 ACPI
10 Available
11 Available
12 Mouse
13 Coprocessor
14 IDE drives
15 IDE drives
Table 2. DMA Resources
DMA request System resource
0 Available
1 Available
2 Diskette
3 Parallel port
4 System resource
5 Available
6 Available
7 Available
12 Type 6344 User Guide Update