ECS A770M-A, Manual

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35
Using BIOS
Power Management Setup
This page sets up some parameters for system power management operation.
CMOS Setup Utility - Copyright (C) 1985-2007, American Megatrends, Inc.
Power Management Setup
Select the ACPI
state used for
System Suspend.
Help Item
ACPI Suspend Type S3 (STR)
Soft-off by PWR-BTTN Instant Off
PWRON After PWR-Fail Power Off
Resume By RING Disabled
Resume By PCI/PCI-E/Lan PME Enabled
Resume By USB (S3) Disabled
Resume By PS2 KB (S3) Disabled
Resume By PS2 MS (S3) Disabled
Resume By RTC Alarm Disabled
ACPI Suspend Type (S3(STR))
Use this item to define how your system suspends. In the default, S3, the suspend
mode is a suspend to RAM, i.e, the system shuts down with the exception of a refresh
current to the system memory. This item will not show when the FSB reaches 1333
MHz.
Soft-Off by PWR-BTTN (Instant Off)
Under ACPI (Advanced Configuration and Power management Interface) you can
create a software power down. In a software power down, the system can be resumed
by Wake Up Alarms. This item lets you install a software power down that is con-
trolled by the power button on your system. If the item is set to Instant-Off, then the
power button causes a software power down. If the item is set to Delay 4 Sec, then
you have to hold the power button down for four seconds to cause a software power
down.
PWRON After PWR-Fail (Power Off)
This item enables your computer to automatically restart or return to its operating
status.
Resume By RING (Disabled)
An input signal on the serial Ring Indicator (RI) line (in other words, an incoming call
on the modem) awakens the system from a soft off state.
Resume By PCI/PCI-E/Lan PME (Enabled)
These items specify whether the system will be awakened from power saving modes
when activity or input signal of the specified hardware peripheral or component is
detected.
Resume By USB (S3) (Enabled)
This item allows you to enable/disable the USB device wakeup function from S3/S4
mode.
Resume By PS2 KB (S3) (Disabled)
This item enable or disable you to allow keyboard activity to awaken the system
from power saving mode.
F10: Save +/-/: Value Enter : Select ESC: Exit
F9: Optimized Defaults
F1:General Help
: Move
mnlk