BIOS Setup Program
4.6 Power Menu
To access this menu, select Power from the menu bar at the top of the screen.
Maintenance Main Advanced Security
Power
ACPI
Boot Exit
The menu represented in Table 55 is for setting the power management features.
Table 55. Power Menu
Feature | Options | |
ACPI | Select to display submenu | |
After Power Failure | • | Stay Off |
| • | Last State (default) |
| • | Power On |
|
|
|
Wake on PCI PME | • | Stay Off (default) |
| • | Power On |
Description
Sets the ACPI power management options.
Specifies the mode of operation if an AC power loss occurs.
Stay Off keeps the power off until the power button is pressed.
Last State restores the previous power state before power loss occurred.
Power On restores power to the computer.
Specifies how the computer responds to a PCI power management event.
4.6.1ACPI Submenu
To access this menu, select Power from the menu bar at the top of the screen and then ACPI.
Maintenance Main Advanced Security
Power
ACPI
Boot Exit
The submenu represented in Table 56 is for setting the ACPI power options.
Table 56. ACPI Submenu
Feature | Options | ||
ACPI Suspend State | • | S1 | State |
| • | S3 | State (default) |
|
|
| |
Wake on LAN* from S5 | • | Stay Off (default) | |
| • | Power On | |
Description
S1 is the safest mode but consumes more power.
S3 consumes less power, but some drivers may not support this state.
In ACPI
95
