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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

Configures TPM 2.0 Setup options.

TPM Versoin
Update to TPM1.2 compliant
CAUTION
Change will be effective after the system reboots. You can only switch TPM firmware 128 times.

For TPM 2.0 firmware:

Table 2. Trusted Platform Module (TPM2.0)
ItemOptionsDescription
TPM Status
TPM Vendor
TPM Firmware Version
[TPM Settings]
TPM2 Operation
  • No Action (Default)

  • Clear

  • TPM Device has been cleared.

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

For upgrading the TPM firmware 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
Attention
When updating the TPM version to TPM2.0 compliant, do not boot a legacy OS due to security consideration. Change will be effective after the system reboots. You can only switch TPM firmware 128 times.

For TPM 1.2 firmware:

Note
This page appears only when the system supports TPM 1.2 firmware.
Table 4. Trusted Platform Module (TPM 1.2)
ItemOptionsDescription
TPM Status
TPM Vendor
TPM Firmware Version
TPM Device Sate
TPM Ownership
[TPM Settings]
TPM Device
  • Enabled (Default)

  • Disabled

Enable or disable the TPM Device.

TPM State
  • Activate (Default)

  • Deactivate

Activate or deactivate the TPM State.

TPM Operation
  • No Action (Default)

  • Clear

  • TPM1.2 Device has been cleared

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