Hi, I'm CCing Trousers people maybe they can help. Well it seems you have trusted platform module at 0x4e/0x4f. The manufacturer seems to be Infineon. Infineon 9635 TT. The sensors-detect script misdetect that as SMSC superio. Probing for Super-I/O at 0x4e/0x4f Trying family `National Semiconductor'... No Trying family `SMSC'... Yes Found unknown chip with ID 0x0b00 http://www.tranzistoare.ro/datasheets/480/339084_DS.pdf Question is what now? Quick search did not bring any docs. If someone here has more time to investigate if 0x4e/0x4f port is common for TPM modules... Please can anyone point me to relevant docs where are the registers of TPM described? So we can fix this mis-detection. Thanks, Rudolf