MSI KT4V User Guide - Page 64

Power Management Features, ACPI Standby State, Call VGA BIOS at S3 Resuming

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MS-6712 ATX Mainboard Power Management Features MSI Reminds You... S3-related functions described in this section are available only when your BIOS supports S3 sleep mode. ACPI Standby State This item secifies the power saving modes for ACPI function. If your operating system supports ACPI, such as Windows 98SE, Windows ME and Windows 2000, you can choose to enter the Standby mode in S1(POS) or S3(STR) fash- ion through the setting of this field. Options are: S1/POS The S1 sleep mode is a low power state. In this state, no system context is lost (CPU or chipset) and hardware main- tains all system context. S3/STR The S3 sleep mode is a lower power state where the in formation of system configuration and open applications/ files is saved to main memory that remains powered while most other hardware components turn off to save energy. The information stored in memory will be used to restore the system when a "wake up" event occurs. Auto BIOS determines the best ode automatically. Call VGA BIOS at S3 Resuming Selecting Enabled allows BIOS to call VGA BIOS to initialize the VGA card 3-18

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3-18
MS-6712 ATX Mainboard
Power Management Features
ACPI Standby State
This item secifies the power saving modes for ACPI function. If your operating
system supports ACPI, such as Windows 98SE, Windows ME and Windows
2000, you can choose to enter the Standby mode in S1(POS) or S3(STR) fash-
ion through the setting of this field. Options are:
S1/POS
The S1 sleep mode is a low power state.
In this state, no
system context is lost (CPU or chipset) and hardware main-
tains all system context.
S3/STR
The S3 sleep mode is a lower power state where the in
formation of system configuration and open applications/
files is saved to main memory that remains powered while
most other hardware components turn off to save energy.
The information stored in memory will be used to restore
the system when a “wake up” event occurs.
Auto
BIOS determines the best ode automatically.
Call VGA BIOS at S3 Resuming
Selecting
Enabled
allows BIOS to call VGA BIOS to initialize the VGA card
MSI Reminds You...
S3-related functions described in this section are available only
when your BIOS supports S3 sleep mode.