Power Management Setup - ECS H57H-M Manual

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Power Management Setup

This page sets up some parameters for system power management operation.
CMOS Setup Utility - Copyright (C) 1985-2009, American Megatrends, Inc.
ACPI Suspend Type
PWRON After PWR-Fail
Resume by Ring
Resume By PCI/PCI-E/Lan PME
Resume by USB (S3)
Resume on RTC Alarm
Intel(R) C-STATE tech
C3 State
C6 State
C1 Auto Demotion
C3 Auto Demotion
ACPI T State
EUP Support
ACPI Suspend Type (S3)
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.
PWRON After PWR-Fail (Power Off)
This item enables your computer to automatically restart or return to its operating
status.
Resume By Ring (Disabled)
The system can be turned off with a software command. If you enable this item, the
system can automatically resume if there is an incoming call on the Modem. You
must use an ATX power supply in order to use this feature.
Power On by PCIE/PCI Devices (Disabled)
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) (Disabled)
This item allows you to enable/disable the USB device wakeup function from S3
mode.
Power On by RTC Alarm (Disabled)
This item can be turned off with a software command. If you enable this item, the
system can automatically resume at a fixed time based on the system's RTC (realtime
clock). Use the items below this one to set the date and time of the wake-up alarm.
You must use an ATX power supply in order to use this feature.
Intel(R) C-STATE tech (Enabled)
C State: CPU idle is set to C2/C3/C4.
C3 State (ACPIC3)
Nehalem C state action select.
Power Management Setup
S3
Power Off
Disabled
Disabled
Disabled
Disabled
Enabled
ACPI C3
Enabled
Enabled
Enabled
Enabled
Enabled
: Move Enter : Select +/-/: Value
F1:General Help
F9: Optimized Defaults
Using BIOS
Help Item
Select the ACPI
state used for Sys-
tem Suspend.
F10: Save ESC: Exit