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4.5
Power menu
The Power menu items allow you to change the settings for the Advanced
Configuration and Power Interface (ACPI) and the Advanced Power
Management (APM) features. Select an item then press <Enter> to display
the configuration options.
ACPI 2.0 Support
ACPI APIC Support
ACPI MCFG Support
APM Configuration
Hardware Monitor
4.5.1
ACPI 2.0 Support [NO]
Allows you to add more tables for the ACPI 2.0 specifications.
Configuration options: [NO] [�ES]
4.5.2
ACPI APIC Support [Enabled]
Allows you to enable or disable the ACPI support in the Application-Specific
Integrated Circuit (ASIC). When set to Enabled, the ACPI APIC table pointer
is included in the RSDT pointer list. Configuration options: [Disabled]
[Enabled]
Do not change the ACPI APIC support after you have installed the
operating system (OS), otherwise, a boot failure may occur.
4.5.3
ACPI MCFG Support [Enabled]
Allows you to enable or disable the Memory Mapped Configuration (MCFG)
support. When set to Enabled, the MCFG table pointer is included in the
RSDT pointer list. Configuration options: [Disabled] [Enabled]
Set the ACPI MCFG Support to Disable, when you install RedHat AS4.0
UP2 64 bit, Fedora Core 3 64 bit, Fedora Core 4 64 bit operation
system, and 4 GB memory.
4-26
[No]
[Enabled]
[Enabled]
Add additional
tables as per ACPI
specifications.
Chapter 4: BIOS setup
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