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Trusted Platform Module (TPM1.2) or (TPM2.0)

For updating the TPM firmware from 2.0 to 1.2:

Table 1. Trusted Platform Module
ItemDescription
TPM 2.0

Configure the TPM 2.0 Setup options.

 
TPM Versoin
Update to TPM1.2 compliant
CAUTION
Change is effective after system reboot. You can only switch TPM firmware 128 times.

The menu below is for TPM 2.0

Table 2. Trusted Platform Module (TPM2.0)
ItemOptionsFunction description
TPM Status
TPM VendorN/ADisplay TPM vendor
TPM Firmware VersionN/ADisplay the current firmware version of the TPM device.
 
[TPM Settings]
TPM2 Operation
  • No Action (Default)

  • Clear

  • TPM Device has been cleared.

Select [Clear] to clear TPM data.
Warning
This will erase the contents of the TPM. System reboot required.
SHA-1 PCR Bank
  • Enabled

  • Disabled (Default)

Enable or disable SHA-1 PCR Bank.

Hide TPM from OS
  • Yes

  • No(Default)

Hide TPM from OS, TPM device object will not be present in the ACPI namespace.

The menu below is for TPM Firmware Update from 1.2 to 2.0

Table 3. Trusted Platform Module
ItemDescription
TPM 1.2

Configure TPM 1.2 Setup options.

 
TPM Version
Update to TPM2.0 compliant
CAUTION
when update TPM version to TPM2.0 compliant, do not boot a legacy OS due to security consideration. Change is effective after system reboot. You can only switch TPM firmware 128 times.

This menu is for TPM 1.2

Table 4. Trusted Platform Module (TPM 1.2)
ItemOptionsDescription
TPM Status
TPM VendorN/ADisplay TPM Vendor
TPM Firmware VersionN/ADisplay the current firmware version of the TPM device.
TPM Device SateDynamic String depend on current TPM statusDisplay the current state of the TPM Device.
TPM OwnershipDynamic String depend on current TPM statusDisplay the current status of ownership.
 
[TPM Settings]
TPM Device
  • Enabled (Default)

  • Disabled

Enable/disable the TPM Device.

TPM State
  • Activate (Default)

  • Deactivate

Activate/deactivate the TPM State.

TPM Operation
  • No Action (Default)

  • Clear

  • TPM1.2 Device has been cleared

Select [Clear] to clear TPM data.
Warning
This will erase the contents of the TPM. System reboot required.