The RPC8394 typically communicates via . The default settings are usually:
ThinkPad T43/p, R52, R60, T60/p, X60/s, Z60 series, and Z61 series. RPC8394 1.6 TPM reader
The "1.6" in RPC8394 1.6 typically refers to the firmware or software version of the tool rather than the TPM specification version (which is usually TPM 1.2 or TPM 2.0 ). The RPC8394 typically communicates via