User`s manual

Chapter 4: AMI BIOS
4-5
ACPIConguration
Use this feature to congure ACPI (Advanced Conguration and Power Interface)
power management settings for your system.
ACPI Aware OS
Select Yes to enable ACPI support for the OS. Disable this feature if ACPI is not
supported by your OS. The options are Yes and No.
Suspend Mode
This setting allows you to congure the ACPI (Advanced Conguration and Power
Interface) state for your system when it is in the Supsend mode. The options are
S1 (POS), S3 (STR) and Auto.
ACPI Version Feature
This feature allows the user to select ACPI Version for the system. The options
are ACPI v1.0, ACPI v2.0, and ACPI v3.0.
Watch Dog Function
Select Enable to enable Watch Dog Timer and allow the system to reboot when it
is inactive for more than 5 minutes. The options are Enabled and Disabled.
USB Device Wake Up
Select Enable to "wake-up" the system via a USB device when the system is in S3
(Standby) or S4 (Hibernate) State. The options are Enabled and Disabled.
PS2 KB/MS Wake Up
Select Enable to "wake-up" the system using either the PS2 keyboard or mouse (if
equipped) when the system is in S3 (Sleep) or S4 (Hibernate) state. The options
are Enabled and Disabled.
Restore on AC Power Loss
The feature allows the user to set the power state after a power outage. Select
Power-Off for the system power to remain off after a power loss. Select Power-On
for the system power to be turned on after a power loss. Select Last State to allow
the system to resume its last state before a power loss. The options are Power-On,
Power-Off and Last State.
MPS Revision
This feature allows the user to specify the version of the Multi-Processor Specica-
tion (MPS) the motherboard is using. The options are 1.4 and 1.1.