Power Management Setup; Eup/Erp Lot6; Acpi Suspend Type; Soft-Off By Pwrbtn - VIA Technologies VB7009 User Manual

6.20. Power Management Setup

Figure 63: Illustration of the Power Management Setup screen

The Power Management Setup section includes the following submenus:
Wakeup Event Detect


6.20.1. EuP/ErP Lot6

This feature determines whether to let the system consume less power ACPI S3/S4/S5 state.
Settings: [Disabled, Enabled]
Note:
When EuP/ErP Lot6 support is enabled, the Wake on LAN from system OS ACPI S3/S4/S5 state will be disabled.

6.20.2. ACPI Suspend Type

Settings
S1(POS) S1/Power On Suspend (POS) is a low power state. In this state, no system context
(CPU or chipset) is lost and hardware maintains all system contexts.
S3(STR) S3/Suspend To RAM (STR) is a power-down state. In this state, power is supplied
only to essential components such as main memory and wakeup-capable devices.
The system context is saved to main memory, and context is restored from the
memory when a "wakeup" event occurs.
S1 & S3 Depends on the OS to select S1 or S3.

6.20.3. Soft-Off by PWRBTN

Settings
Delay 4 Sec System is turned off if power button is pressed for more than four seconds.
Instant-Off Power button functions as a normal power-on/-off button.

6.20.4. Run VGABIOS if S3 Resume

Select whether to run VGA BIOS if resuming from S3 state. This is only necessary for older VGA drivers.
Settings: [Auto, Yes, No]
VIA VB7009 User Manual
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