Asus Z8PE-D18 - Manual (Page 91)

ASUS Z8PE-D18 4-31
Advanced ACPI Configuration
ACPI 2.0 Support [Enabled]
Specifies the Advanced Configuration and Power Interface (ACPI) version
supported. Configuration options: [Disabled] [Enabled]
ACPI APIC Support [Enabled]
Allows you to enable or disable the Advanced Configuration and Power Interface
(ACPI) support in the Advanced Programmable Interrupt Controller (APIC). When
set to [Enabled], the ACPI APIC table pointer is included in the RSDT pointer list.
Configuration options: [Disabled] [Enabled]
BIOS-->AML ACPI table [Enabled]
Allows you to include the BIOS-->AML exchange table pointer to (X)RSDT pointer
list.Configuration options: [Disabled] [Enabled]
Headless mode [Disabled]
Allows you to enable or disable the Headless operation mode through ACPI.
Configuration options: [Disabled] [Enabled]
BIOS SETUP UTILITY
Advanced
Advanced ACPI Configuration
ACPI 2.0 Support [Enabled]
ACPI APIC support [Enabled]
BIOS-->AML ACPI table [Enabled]
Headless mode [Disabled]
Add additional tables
as per ACPI 2.0
specifications.