Supero C7X58, User Manual

Page: 87 / 101

Chapter 4: AMI BIOS
4-21
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ACPI Configuration
Use this feature to configure Advanced Configuration and Power Interface (ACPI)
power management settings for your system.
USB Device Wake-Up
This feature is used to awaken the system from Standby mode by a Universal
Serial Bus (USB) device (such as, a USB mouse or USB keyboard). The
options are Enabled and Disabled .
PS/2 KB/MS Wake-Up
This feature is used to awaken the system from Standby mode by a PS/2
mouse or PS/2 keyboard. The options are Enabled and Disabled .
ACPI Aware O/S
Enable ACPI support if it is supported by the OS to control ACPI through the Op-
erating System. Otherwise, disable this feature. The options are
Yes and No.
Suspend Mode
This option is used to select the ACPI State that is used for system suspend.
The options are
S1 (POS) , S3 (STR) and Auto.
S1 (POS) - All processor caches are erased, and stops executing in-
structions. Power to the CPU(s) and RAM is maintained, but RAM is
refreshed.
S3 (STR) - The CPU has no power and the power supply goes on reduced
power mode. However, main memory (RAM) is still powered.
Headless Mode
This feature is used to enable system to function without a keyboard, monitor or
mouse attached The options are Enabled and
Disabled .
ACPI Version Features
The options are ACPI v1.0, ACPI v2.0 and ACPI v3.0. Please refer to ACPI's
website for further explanation: http://www.acpi.info/

Event Log Configuration
View Event Log
Use this option to view the System Event Log.
Mark all events as read
This option marks all events as read. The options are OK and Cancel .