Foxconn P31A Series User Manual download pdf (Page 33)

Chapter 2 BIOS Description

5.Power Management Setup

Power Management Setup Menu

5.1 PCI Express PME

This item allows you to enable/disable the PCIE devices to generate a

wake event.

5.2 ACPI function

ACPI( Advanced Configuration and Power Interface)is a standard that de-

fines power and configuration management interfaces between an operating

system and the BIOS. In other words, it is a standard that describes how

computer components work together to manage system hardware. In order

to use this function the ACPI specification must be supported by the OS (for

example, Windows2000 or WindowsXP).

5.3 ACPI Suspend Type

This option is used to set the energy saving mode of the ACPI function.

When you select “S1 (POS)” mode, the power will not shut off and the

supply status will remain as it is, in S1 mode the computer can be resumed

at any time. When you select “S3 (STR)” mode, the power will be cut off after

a delay period. The status of the computer before it enters STR will be saved

in memory, and the computer can quickly return to previous status when the

STR function wakes.

5.4 Soft-Off by PWR-BTTN

This option is used to set the power down method.This function is only valid

<Enter> to set the avaliable values of items.

4.2 Onboard Device

This sub-menu is used for the configuration of onboard devices.

4.3 SuperIO Device

This sub-menu is used for the configuration of I/O devices, such as serial

port, parallel port and so on.

4.4 USB Device Setting

This sub-menu is used to set the parameters of USB devices.

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Foxconn P31A Series User Manual Page 33