> You can read the contents of the eeproms more directly my looking in > the directories /proc/sys/dev/sensors/*eeprom*. Didn't know that (well, I read it in the eeprom module docs but forgot it one minute later.) I just had a look at the files. I compared the data before and after switching the two memory modules, and it is completely different. It didn't helped me a bit understanding what could be wrong. Where may I find docs to know which values are important? I noticed an extra file: /proc/sys/dev/sensors/chips It contains: 256 eeprom-i2c-0-50 257 eeprom-i2c-0-57 Needless to say I am very suprised by the value '257'. I think this may be a clue for you, even if it won't help me for now. I think that another interesting clue would be to understand why the confidence for this slot was 1 instead of 8. I'll have a look at it, although I guess you already have the answer (a wild guess from me would be: "reading it doesn't give a usual memory size value, but it should consiedring the address, so we set a confidence of 1 instead of 8".) > It is possible that that slot is having issues. Although your > computer sounds like it is running correctly?? If the eeprom(s) were > unreadable, then at least that DIMM would not be used for RAM for the > system since the DIMM contains the timings and such. Indeed, the memory is perfectly detected and working. As said before, I will try to have a look at the detection code and maybe the sensors code itself, but probably won't find anything unless you tell me where to look at and what to look for. Thanks. -- /~~ Jean "Khali" Delvare -----\_ mail: delvare at ensicaen.ismra.fr --------\ http://www.ensicaen.ismra.fr/~delvare/ ---=ISMRA/- ____________________________________________________