08-28-2019 08:25 AM
When trying to test the new T495 we are failing when the task sequence attempts to setup bitlocker onto the drive it cannot find the Active/enabled TPM 2.0 chip on the system. When we look at the error it reports no Win32_TPM instance found.
Machine is on latest BIOS update that was released on the 26th. I tried before and after the udpate. I have ran through different BIOS settings to see if its bad selection choice. Nothing seems to work.
11-01-2019 01:05 PM
For anyone having this issue with any AMD hardware - you need to include 2 drivers in WinPE in order to access TPM functionality:
You can find these drivers in Lenovo's ConfigMgr driver packs in these folders: