TYAN S5537 User Manual page 41

3.3.2 ACPI Settings
Enable Hibernation
Enable or Disable System ability to Hibernate (OS/S4 Sleep State). This option may
not be effective with some OS.
Disabled / Enabled
ACPI Sleep State
Select ACPI sleep state the system will enter when the SUSPEND button is
pressed.
Suspend Disabled / S3 only (Suspend to RAM)
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