> I finally got hands on that system, which appeared to be D815EEA, not > D815EEA2 I don't think this makes much difference, does it? > It has only one fan (CPU) connected to fan3. Fan1 and fan2 are not > connected (according to labels on motherboard). however, fan3 is > 3-wire. I do not know what else I could test as testing fan1 and fan2 > imo makes no sense. Labels on the motherboad do not necessarily match those of the SMSC chip (which is what lm_sensors use), but the 0 readings suggest that fans 1 and 2 on one side are 1 and 2 on the other side (exact matching unknown), i.e. fan 3 (as labeled on your motherboard) is not monitored, and most probably not controlable either. If you have a spare 3-wire fan, you can just plug it into either fan 1 or 2 (as labeled on your motherboard) and see what happens. If not, well, I guess that your testing is over. Thanks. -- Jean "Khali" Delvare http://khali.linux-fr.org/
