Hi Jean, I have followed your advices and updated the D201GLY2. Here it is: # libsensors configuration file # ----------------------------- # # Configuration file for Intel D201GLY2 motherboard # Hardware monitor subsystem controlled by Winbond W83627DHG-B I/O controller. # Created using information from BIOS and board documentation. chip "w83627dhg-*" label in1 "+12.0V" label in4 "+5V" label in6 "+1.5V" # in5 is obvioulsy unconnected, so ignore it ignore in5 compute in1 @*(55/8),@/(55/8) compute in4 @*(1+18/10),@/(1+18/10) set in1_min 12.0 * 0.95 set in1_max 12.0 * 1.05 set in4_min 5.0 * 0.90 set in4_max 5.0 * 1.10 set in6_min 1.5 * 0.90 set in6_max 1.5 * 1.10 label fan1 "Chassis fan" label fan2 "CPU fan" # By default the D201GLY2 has a passive heatsink. If the optional active # heatsink is present, then one of the following lines is to be commented out # (very likely fan2, though not tried). ignore fan2 ignore fan3 ignore fan4 label temp1 "Sys temp" label temp2 "CPU temp" ignore temp3 ignore cpu0_vid ignore intrusion0 And here is the output from sensors: eric@tangha ~/srv_conf % sensors coretemp-isa-0000 Adapter: ISA adapter Core 0: +55.0°C (high = +100.0°C, crit = +100.0°C) w83627dhg-isa-0290 Adapter: ISA adapter Vcore: +1.34 V (min = +0.00 V, max = +1.74 V) +12.0V: +11.82 V (min = +11.38 V, max = +12.60 V) AVCC: +3.25 V (min = +2.98 V, max = +3.63 V) +3.3V: +3.25 V (min = +2.98 V, max = +3.63 V) +5V: +5.06 V (min = +4.50 V, max = +5.51 V) +1.5V: +1.56 V (min = +1.35 V, max = +1.65 V) 3VSB: +3.25 V (min = +2.98 V, max = +3.63 V) Vbat: +3.09 V (min = +2.70 V, max = +3.63 V) Chassis fan: 2721 RPM (min = 777 RPM, div = 8) Sys temp: +43.0°C (high = +43.0°C, hyst = +14.0°C) ALARM sensor = thermistor CPU temp: +49.5°C (high = +110.0°C, hyst = +75.0°C) sensor = CPU diode 2014-07-25 20:05 GMT+02:00 Jean Delvare <jdelvare@xxxxxxx>: > 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