Acer EL1800 Technical Information download pdf (Page 31)

Power Management Setup

This page sets up some parameters for system power management operation.

CMOS Setup Utility-Copyright( C ) 1985-2008, American Megatrends, Inc.

Power Management Setup

ACPI Aware O/S Yes

ACPI Suspend Mode S3 (STR)

Item Help

Power On by RTC Alarm Disabled Include ACPI APIC

Power On by PCIE Devices Enabled Table pointer to

Power On by Modem Ring Enabled RSDT pointer list.

Wake Up by PS/2 KB/Mouse Enabled

Wake Up by USB KB/Mouse Enabled

Restore on AC Power Loss Last State

↑↓→←：Move Enter：Select +/-：Value F10：Save ESC：Exit

F1：General Help F9：Optimized Defaults

ACPI Aware O/S (YES)

This itme supports ACPI (Advanced Configuration and Power Management Interface). Use this item to enable

or disable the ACPI feature.

ACPI Suspend Mode (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.

Power On by RTC Alarm (Disabled)

The system 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 (real time clock). Use the items below this one to set the

date and time of the wakeup alarm. You must use an ATX power supply in order to use this feature.

Power On by PCIE Devices (Enabled)

This item allows you to enable or disable the PCIE devices to generate a wakevent.

Power On by Modem Ring (Enabled)

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.

Wake Up by PS/2 KB/Mouse (Enabled)

This item enable or disable you to allow keyboard or mouse activity to awaken the system from power saving

mode.

Wake Up by USB KB/Mouse (Enabled)

This option allows the activity of the USB devices (keyboard and mouse) to wakeup the system from S1 and

S3 sleep state.

Restore on AC Power Loss (Last State)

This item defines how the system will act after AC power loss during system operation. When you set to Off, it

will keep the system in Off state until the power button is pressed.

Press <ESC> to return to the main menu setting page

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Acer EL1800 Technical Information Page 31