7 acpi configuration, Acpi 2.0 support [no, Headless mode [disabled – Asus RS120-E4/PA2 User Manual
Page 93: Acpi ems support [disabled, Acpi mcfg support [enabled

ASUS RS120-E4/PA2
5-29
5.4.7
ACPI Configuration
ACPI 2.0 Support [No]
Allows you to enable or disable the Advanced Configuration and Power Interface
(ACPI) 2.0 support. Configuration options: [No] [Yes]
Headless Mode [Disabled]
Allows you to enable or disable the headless operation mode through ACPI.
Configuration options: [Disabled] [Enabled]
ACPI EMS Support [Disabled]
Allows you to enable or disable the ACPI EMS support.
Configuration options: [Disabled] [Enabled]
ACPI MCFG Support [Enabled]
Allows you to enable or disable the ACPI MCFG support. When set to [Enabled],
the BIOS will report ACPI MCFG table and [Disabled] will not.
Configuration options: [Disabled] [Enabled]
Select Screen
Select Item
+- Change Option
F1 General Help
F10 Save and Exit
ESC Exit
v02.58 (C)Copyright 1985-2004, American Megatrends, Inc.
BIOS SETUP UTILITY
Advanced
Add additional tables
as per ACPI 2.0
specifications.
ACPI Configuration
ACPI 2.0 Support
[No]
Headless Mode
[Disabled]
ACPI EMS Support
[Disabled]
ACPI MCFG Support
[Enabled]