On Fri, 25 Jul 2014 18:44:13 +0200, Éric Le Bras wrote: > 2014-07-25 17:45 GMT+02:00 Jean Delvare <jdelvare@xxxxxxx>: > > On Fri, 25 Jul 2014 15:55:06 +0200, Éric Le Bras wrote: > > > Temp3 has a weird behaviour. It lowers when the CPU load increases. I > > > enclosed a graph generated with sensord. The curve for temp3 has an > > > "inversed" profile, compared to other temps. > > > > That does not mean it's wrong. You should draw the fan speed together > > with the temperatures. Higher CPU temperature will typically result in > > a faster spinning fan, which in turn can lower the temperature of > > other parts of the system. This is even more likely for a system > > without a CPU fan where the CPU cooling is achieved by the case fan. > > > > 20.5°C could well be the ambient temperature inside the case, if case > > cooling is very good and the room temperature is cool too. > > Not sure. First the fan is not regulated, so it spins at constant speed. > Next, I live in southern France, and the room has no AC, so the room > temperature is approx. 25°C today. I'm there (Mérignac) and I agree it's hot today ;-) So my theory doesn't hold. Feel free to just ignore temp3 then. > (...) > For the +12V, I had only one value found on the web (12.084), and I > observed 2 differents values on the BIOS on my own PC (11.935 and 11.990). > > The 12V was alterning between the 2 values 11.935 and 11.990, and only one > of the 3 possibles sensors (in1, in4 and in5) was alterning at the same > time : in1 (1.736 and 1.744). > > The site says the atomic measure for the W83627DHG is 8mv. So I tried with > a divisor of 8, and found that the ratio 55/8 was ok. It gave exactly the > temperatures displayed by the BIOS when applied to in1. s/temperatures/voltages/ ;-) The method used was not the best but your results seem to be correct nevertheless, in1 must be +12V. -- Jean Delvare SUSE L3 Support _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
