6 power menu, 1 suspend mode, 2 acpi 2.0 support – Asus P7H55-M/BR User Manual
Page 61: 3 acpi apic support, 4 apm configuration, Power menu -21 2.6.1, Suspend mode -21, Acpi 2.0 support -21, Acpi apic support -21, Apm configuration -21

Chapter 2: BIOS information
2-21
2.6
Power menu
The Power menu items allow you to change the settings for the Advanced Power
Management (APM). Select an item then press
v02.61 (C)Copyright 1985-2009, American Megatrends, Inc.
BIOS SETUP UTILITY
Main Ai Tweaker Advanced
Power
Boot Tools Exit
Select the ACPI state
used for System
Suspend.
←→ Select Screen
↑↓ Select Item
+- Change Option
F1 General Help
F10 Save and Exit
ESC Exit
Suspend Mode
[Auto]
ACPI 2.0 Support
[Enabled]
ACPI APIC Support
[Enabled]
APM Configuration
Hardware Monitor
Anti Surge Support
[Enabled]
2.6.1
Suspend Mode [Auto]
Allows you to select the Advanced Configuration and Power Interface (ACPI) state to be used
for system suspend.
[S1 (POS) only] Sets the APCI suspend mode to S1/POS (Power On Suspend).
[S3 only]
Sets the APCI suspend mode to S3/STR (Suspend To RAM).
[Auto]
The system automatically configures the ACPI suspend mode.
2.6.2
ACPI 2.0 Support [Enabled]
[Disabled]
When set to [Disabled], the system will not add additional tables as per
ACPI 2.0 specifications.
[Enabled]
When set to [Enabled], the system adds additional tables as per ACPI 2.0
specifications.
2.6.3
ACPI APIC Support [Enabled]
[Disabled]
When set to [Disabled], the system disable the Advanced Configuration and
Power Interface (ACPI) support in the Advanced Programmable Interrupt
Controller (APIC).
[Enabled]
When set to [Enabled], the ACPI APIC table pointer is included in the RSDT
pointer list.
2.6.4
APM Configuration
Restore On AC Power Loss [Power Off]
[Power Off]
The system goes into off state after an AC power loss.
[Power On]
The system goes into on state after an AC power loss.
[Last State]
The system goes into either off or on state, whatever the system state was
before the AC power loss.