VIA Technologies EPIA-CN, Руководство пользователя

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Chapter 3
44
P
OWER
M
ANAGEMENT
S
ETUP
: Move
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
Menu Level
ACPI is required in
Windows 98SE, ME, 2000
& XP for better power
Item Help
ACPI Suspend Type [S1(POS)]
HDD Power Down [Disabled]
Video Off Option [Suspend -> Off]
Power Off by PWRBTN [Instant-Off]
Run VGABIOS if S3 Resume [Auto]
AC Loss Auto Restart [Off]
Peripherals Activities [Press Enter]
IRQs Activities [Press Enter]
Power Management Timer [Disabled]
Power Management Setup
Phoenix - AwardBIOS CMOS Setup Utility
ACPI function [Enabled]
management integrity
ACPI Function
Enables the ACPI (Advanced Configuration and Power Management Interface)
functionality.
Settings: [Enabled, Disabled]
Note:
ACPI is a power management specification that makes hardware status
information available to the operating system. ACPI enables a PC to turn
its peripherals on and off for improved power management. It also allows
the PC to be turned on and off by external devices, so that mouse or
keyboard activity wakes up the computer.
ACPI Suspend Type
Setting Description
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.