IBM PC 300GL Types 6275, User Manual

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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).
ACPI BIOS Mode
Automatic Configuration and Power Interface (ACPI) BIOS mode is always
enabled. The operating system can control the power-management features
of your computer. Not all operating systems support ACPI BIOS mode.
Refer to your operating system documentation to determine if ACPI is
supported.
Table 2. DMA Resources
DMA Request Data Width System Resource
0 8 bits Available
1 8 bits Available
2 8 bits Diskette
3 8 bits Available
4 – System Resource
5 16 bits Available
6 16 bits Available
7 16 bits Available
3 Can be modified to alternative settings or disabled.
Chapter 5. Configuration/Setup Utility Program
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