Kontron EPIC/PM, User Manual

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24 23BAppendix B: BIOS Operation
Kontron User's Guide
EPIC/PM
84
24.6 Power Menu
In the BIOS Setup Utility, you can set up an Advance Power Management system (APM 1.2) to reduce the
amount of energy used after specified periods of inactivity. The setup menu supports:
®
Full On State
®
Standby State with Partial Power Reduction
®
Suspend State with Full Power Reduction
In addition you can enable an ACPI 1.0 support in the BIOS setup utility, if you intend to use an
operating system supporting the Advanced Configuration and Power Management Interface. For logical
reasons it is required to use an ATX power supply with the ACPI feature.
The following states are supported from the system:
®
S0 (Working)
®
S1 (Sleeping with processor context maintained)
®
S5 (Soft off)
The state S2 (sleeping with processor context not maintained) and S3 (Save to RAM) is not supported.
The state S4 (Save to Disk) is a matter of the used operating system.