Advantech ARK-1551 User Manual page 50

3.2.2.4 ACPI Settings
Enable ACPI Auto Configuration

This item allows users to enable or disable BIOS ACPI auto configuration
Enable Hibernation

This item allows users to enable or disable hibernation
ACPI Sleep State

This item allows users to set the ACPI sleep state
Lock Legacy Resources

This item allows users to lock legacy device resources
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