I don't know what the chip at 2f could be; if sensors-detect doesn't identify it then you may be able to look at your board and search for likely candidates with google. Frank Hellmann wrote: > Hi Mark! > > Also there seems to be an unknown i2c device on this board (MSI KT8 NEO > - AMD64bit in pure 64bit mode). There are two additional fan connectors > (four in all) on this board and I guess it could be a controller for > these fans. Here the i2cdump: > > sandman:/home/frank# i2cdump 0 0x2f > No size specified (using byte-data access) > WARNING! This program can confuse your I2C bus, cause data loss and worse! > I will probe file /dev/i2c-0, address 0x2f, mode byte > Continue? [Y/n] > 0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef > 00: 12 0f 10 01 07 00 ff ff ff ff ff ff ff ff ff ff ?????........... > 10: ff ff ff ff 14 62 02 00 ff ff ff ff ff ff ff ff ....?b?......... > 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 ................ > > > Cheers, > Frank... >
