Advantech AIMB-275 A2 User Manual page 48

 Security Device Support [Enable]
Enable or Disable BIOS support for security device.
Note! TCG EFI Protocol and INT1A interface will not be available.
TPM Enabled State [Enabled]

Note! TPM function requests Hardware design supported and BIOS enabled
in parallel.
3.2.2.4 ACPI Settings
 Enable ACPI Auto Configuration [ Disabled ]
 Enable Hibernation [ Enabled ]
Enables or Disables System ability to Hibernate (OS/S4 Sleep State). This
option may be not effective with some OS.
 ACPI Sleep State [ S3 (Suspend to RAM) ]
Select ACPI sleep state the system will enter when the SUSPEND button is
pressed.
Lock Legacy Resources [ Disabled ]

S3 Video Repost [ Disabled ]
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