Jean Delvare wrote: >>> $ i2cdetect -l >>> Code: >>> i2c-0 unknown SMBus PIIX4 adapter at 0b00 N/A >>> $ sudo i2cdetect 0 >>> Code: >>> 0 1 2 3 4 5 6 7 8 9 a b c d e f >>> 00: -- -- -- -- -- -- -- -- -- -- -- -- -- >>> 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- >>> 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- 2e -- >>> 30: -- -- -- -- -- -- -- -- 38 -- -- -- -- -- -- -- >>> 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- >>> 50: 50 51 -- -- -- -- -- -- -- -- -- -- -- -- -- -- >>> 60: -- -- -- -- -- -- -- -- -- 69 -- -- -- -- -- -- >>> 70: -- -- -- -- -- -- -- -- >>> $ sudo i2cdump 0 0x2e >>> Code: >>> 0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef >>> 00: c5 0f 00 00 00 00 00 c0 14 62 ff ff ff ff ff ff ??.....??b...... >>> 10: 02 00 00 ff ff ff ff ff ff ff ff ff ff ff ff ff ?............... >>> 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ >>> 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ >>> 40: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ >>> 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ >>> 60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ >>> 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ >>> 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ >>> 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ >>> a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ >>> b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ >>> c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ >>> d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ >>> e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ >>> f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ > > Doesn't look like anything I know. But it also doesn't seem to be the > same chip as you have on your own boards. > I have on my ASUS motherboard an TPM chip at 0x4e as example , sensors-detect thinks is an SMSC chip with unknow ID 0x0b00.
