Hans, > With the double 0x87 key I get the following results: > > 0 1 2 3 4 5 6 7 8 9 a b c d e f > 00: ff ff 00 ff ff ff ff 05 ff ff ff ff ff ff ff ff > 10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > 20: 05 41 10 19 34 00 00 7e 70 ff 44 a0 07 0a 00 00 > 30: 01 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: 00 60 ff ff ff ff ff ff ff ff ff ff ff ff ff ff > 70: 01 ff 0c 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: 83 00 f0 ff ff ff ff ff ff ff ff ff ff ff ff ff > > > Now I'd like to understand why sensors-detect didn't find the logical > > device number. > > Forgot to copy paste the last line: > (logical device 4 has address 0x295, could be sensors) Ahhhh, so it DID work perfectly! Good news. Now the next step is to add proper detection to sensors-detect. Can you please provide a patch? It should be as easy as adding an entry into @superio_ids. devid is the value at 0x20 in the dump above, so 0x0541 for this Epox chip. Set the driver to "to-be-written" until the driver has been written. Thanks, -- Jean Delvare