ADLINK Express-CB - Manual (Page 60)

Express-CB User’s Manual Page 60
8.3.13 ACPI Settings
Enable ACPI Auto Configuration
BIOS ACPI Auto Configuration. Options are Enabled/Disabled.
Enable Hibernation
Options are Enabled/Disabled.
ACPI Sleep State
Select the highest ACPI sleep state the system will enter, when the Suspend button is
pressed. Configuration options: S1, S3, Suspend Disable.
S1 (POS): Power On Suspend - Under this setting the CPU is not executing instructions, all
power resources that supply system level reference of S0 are off, system memory context is
maintained, devices that reference power resources that are on are on, and devices that can
wake-up the system can cause the cpu to continue to execute from where it left off.
S3 (STR): Suspend to RAM - Under this setting the system enters a low power state instead
of being completely shut off. This allows the computer system to boot up in a few seconds.