BOLT
UDOO BOLT User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: S.B. - Reviewed by L.V. Copyright © 2019 SECO S.p.A.
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4.3.4
Battery Failure Manager submenu
4.3.5
Trusted computing submenu
Menu Item
Options
Description
Battery Failure Action
None
Restore Defaults
Restore NVRAM
Sets the action that must be done when a backup battery failure occurs.
None: no action
Restore defaults: restore BIOS factory default, preserving the password(s)
Reset NVRAM: restore all factory defaults, clearing also the password(s)
Menu Item
Options
Description
Security Device Support
Disabled / Enabled
Enables or Disables BIOS Support for security devices. OS will not show Security Device, TCG EFI
protocol and INT1A interface will not be available.
When disabled, all following items will disappear.
SHA-1 PCR Bank
Disabled / Enabled
Enables or Disables SHA-1 PCR Bank
SHA256 PCR Bank
Disabled / Enabled
Enables or Disables SHA256 PCR Bank
Pending operation
None
TPM Clear
Schedule an operation for the Security Device. Note: your computer will reboot during restart in order to
change the State of Security Device.
Platform Hierarchy
Disabled / Enabled
Enable or Disable Platform Hierarchy
Storage Hierarchy
Disabled / Enabled
Enable or Disable Storage Hierarchy
Endorsement Hierarchy
Disabled / Enabled
Enable or Disable Endorsement Hierarchy
TPM2.0 UEFI Spec Version
TCG_1_2
TCG_2
Select the TCG2 Spec version Support.
TCG_1_2 is the compatible mode for Windows 8 and Windows 10
TCG_2 supports the new TCG2 protocol and event format for Windows 10 and later
Physical Presence Spec Version
1.2 / 1.3
Tells the OS to support PPI Spec version 1.2 or 1.3. Note that some HCK tests might not support 1.3
Device Select
Auto
TPM 1.2
TPM 2.0
TPM 1.2 will restrict the support to TPM 1.2 devices only, TPM 2.0 will restrict the support to TPM 2.0
devices only, Auto will support both with the default set to TPM 2.0 devices if not found, TPM 1.2 devices
will be enumerated
