VIA Technologies P4PA User Manual page 51

Chapter 3
Power Management Timer
Set the idle time before system enters power saving mode. ACPI OS such
as Windows XP will override this option. Settings: Disable and 1/2/4/6/
8/10/20/30/40 min and 1 hr.
Video Off Option
Select whether or not to turn off the screen when system enters power
saving mode, ACPI OS such as Windows XP will override this option.
Settings are:
Always On - The screen is always on even when system enters power
saving mode.
Suspend -> Off - The screen is turned off when system enters power
saving mode.
Power Off by PWRBTN
This field configures the power button function. Settings are:
Instant-Off - The power button functions as a normal power-on/-off
button.
Delay 4 Sec - The system is turned off if power button is pressed for more
than four seconds.
AC Loss Auto restart
The field defines how the system will act after an AC power loss during
system operation. Choose the system power state when the AC power is
back. Settings are:
Off Keep the system in off state until power button is pressed.
On The system automatically restarts when AC power is back.
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