TPM 2.0 TCG Physical Presence Interface 1.2 Test
This test validates the supported PPI 1.2 commands on a TPM 2.0 implementation. In the setup steps, the test disables auto provisioning of the TPM and requests a TPM clear operation from firmware.
Important
The test will restart the system several times.
Test details
Associated requirements |
System.Fundamentals.TPM20.TPM20 |
Platforms |
Windows RT (ARM-based) Windows 8 (x64) Windows 8 (x86) Windows Server 2012 (x64) Windows RT 8.1 Windows 8.1 x64 Windows 8.1 x86 Windows Server 2012 R2 |
Expected run time |
~60 minutes |
Categories |
Certification Functional |
Type |
Manual |
Running the test
Before you run the test, review the prerequisites in TPM System Fundamentals Testing Prerequisites.
This test requires secure boot debug policy to be installed on Windows RT devices and secure boot to be turned off on non-Windows RT devices. If operation 18 (SetNoPPIClear_True) is not allowed for the operating system, then the noPPIClear flag must be manually set in the BIOS.
This test has no additional test parameters.
Note
If GetUserConfirmationStatus for operations 6 and 22 is not 4 (PPI not required) then PPI operations 16 and 18 respectively should be issued to set the noPPIProvision and noPPIClear flags.
Troubleshooting
For troubleshooting information, see Troubleshooting the Windows HCK Environment.
This test returns Pass or Fail. To review test details, review the test log from Windows Hardware Certification Kit (Windows HCK) Studio. To provide more information for troubleshooting failures in this test, you can enable tracing of the TPM. Refer to the steps provided under the Troubleshooting section in TCG TPM Integration Test (Manual). Investigations also need log files with name like ‘tpm*.txt’ and console.txt from the ‘Documents’ folder
To provide more information for troubleshooting failures in this test, you can enable tracing of the TPM. Refer to the steps provided in the TCG TPM Integration Test (Manual).