Inside EFI I use EFI_TCG2_PROTOCOL to communicate with TPM device.
On system start I decrypt some data calling TPM device commands with function EFI_TCG2_SUBMIT_COMMAND in protocol EFI_TCG2_PROTOCOL. That works fine.
But now (seems that after windows update) I started to receive error EFI_TIMEOUT (0x8000000000000012) on my attempts to execute command with EFI_TCG2_SUBMIT_COMMAND.
What can be the possible reason? How to fix it?