Well, I should have seen it, so consider me a stoopid as well :-) root at pathfinder eric # i2cdump 0 0x4e 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 0x4e, mode byte You have five seconds to reconsider and press CTRL-C! 0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef 00: 6d 2d 10 72 00 80 0f 00 00 00 ff 00 00 00 e0 ff m-?r.??.......?. 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jean Delvare wrote: >Quoting Eric <plukje at gmx.net>: > > >>About the version I used, I couldn't find a version number in >>sensors-detect >> > >We don't include any version in it because it would be a real pain to >update it with each new release. > > >>but I'm fairly sure this is 2.8.5 (from sensors --version) or >>better. >> > >So you did the right thing, this was the right way to get the >information :) > > >>root at pathfinder eric # i2cdump 0 0x2e >> > >OK, I am too stupid. This was "i2cdump 0 0x4e", since the mysterious >chip is as 0x04e. > >