Intel Vt-D Configuration; Power Menu; Suspend Mode [Auto]; Acpi 2.0 Support [Enabled] - Asus P7H55-M LE User Manual

2.4.6

Intel VT-d Configuration

Intel VT-d [Disabled]
Allows you to enable or disable the Intel
Configuration options: [Disabled] [Enabled]
2.5

Power menu

The Power menu items allow you to change the settings for the Advanced Power
Management (APM). Select an item then press <Enter> to display the configuration options.
Main Advanced
Suspend Mode
ACPI 2.0 Support
ACPI APIC Support
Anti Surge Support
APM Configuration
Hardware Monitor
2.5.1

Suspend Mode [Auto]

Allows you to select the Advanced Configuration and Power Interface (ACPI) state to be used
for system suspend. Configuration options: [S1 (POS) Only] [S3 Only] [Auto]
[S1(POS) Only] - Enables the system to enter the ACPI S1 (Power on Suspend) sleep
state. In S1 sleep state, the system appears suspended and stays in a low power
mode. The system can be resumed at any time.
[S3 Only] - Enables the system to enter the ACPI S3 (Suspend to RAM) sleep state
(default). In S3 sleep state, the system appears to be off and consumes less power
than in the S1 state. When signaled by a wake-up device or event, the system resumes
to its working state exactly where it was left off.
[Auto] - Detected by OS.
2.5.2

ACPI 2.0 Support [Enabled]

Allows you to add more tables for Advanced Configuration and Power Interface (ACPI) 2.0
specifications. Configuration options: [Disabled] [Enabled]
2.5.3

ACPI APIC Support [Enabled]

Allows you to enable or disable the Advanced Configuration and Power Interface (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]
2.5.4

Anti Surge Support [Disabled]

Allows you to enable or disable the Anti Surge function. Configuration options: [Disabled]
[Enabled]
ASUS P7H55-M LE Series
Virtualization Technology for Directed I/O.
®
BIOS SETUP UTILITY
Power Boot Tools
[Auto]
[Enabled]
[Enabled]
[Disabled]
Exit
Select the ACPI state
used for System
Suspend.
2-15