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BIOS EHCI Hand-Off
Select Enabled to support BIOS Enhanced Host Controller Interface to provide a
workaround solution for an operating system that does not support EHCI Hand-Off
technology. When enabled, the EHCI Interface will be changed from the BIOS-
controlled to the OS-controlled. The options are Disabled and Enabled.
Legacy USB1.1 HC Support
Select Enabled to enable Legacy USB 1.1 HC support. The settings are Disabled
and Enabled.
Hot-Plug USB FDD Support
When this item is set to Enabled, a dummy Floppy Device Drive will be created as
a Hot-Plug Floppy device in the system. When this item is set to Auto, a dummy
fl oppy device will not be created if no USB FDD device is detected. The options
are Disabled, Enabled and Auto.
ACPI Confi guration
Use this feature to confi gure Advanced Confi guration and Power Interface (ACPI)
power management settings for your system.
Advanced ACPI Confi guration
This feature allows the user to confi gure the settings for the Advanced ACPI (Ad-
vanced Confi guration and Power Interface) settings.
ACPI Version Features
Use this feature to select the ACPI version to be used in the system. The options
are ACPI v1.0, ACPI v2.0 and ACPI v3.0. Please refer to ACPI's website for further
explanation: http://www.acpi.info/.
ACPI APIC Support
Select Enabled to include the ACPI APIC Table Pointer in the RSDT (Root System
Description Table) pointer list. The options are Enabled and Disabled.
AMI OEMB Table
Select Enabled to include the OEMB Table Pointer in the RSDT (Root System
Description Table) pointer list. The options are Enabled and Disabled.
Headless Mode (Available ACPI Aware O/S='Yes')
This feature is used to enable system to function without a keyboard, monitor or
mouse attached The options are Enabled and Disabled.
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Chapter 7: BIOS
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