On Sun, Jul 01, 2012 at 04:46:11AM +0100, Michael Zintakis wrote: > > >No ... those are separate drivers, and different sensors. Also, the coretemp > >reading is not really that exact. Especially at low temperatures it can be quite > >a bit off, as far as I remember by 10 degrees C or more. It is more accurate at > >very high temperatures. > I see, interesting - for some reason I always thought the Intel > censors are more accurate (judging by their measurements, because > when I place a load on that machine, both Intel CPU readings jump, > but the f71882fg driver barely moves a degree or two and stays in > line with the rest of the sensors, which doesn't really makes sense > - when the CPU is under load its temperature should rise rapidly). > > >Also, keep in mind that you have a different chip. pwm3_auto_channels_pwm > >means something completely different on the f71882fg. For that chip, it is > >not a bit map, but the temperature sensor index. 1..4 in pwmX_auto_channels_pwm > >reflects temp[1..4]_input. > I am totally confused now! :-\ > > The driver has only 3 temperature readings: temp[1..3]_input, > corresponding to CPU (single censor, even though I've got 2 cores) > and 2 motherboard readings (one on the PC board extension card and > another one on the main board itself). > > So, I have the following values by default: > > pwm1_auto_channels_pwm = 1 (1 binary - fan1) > pwm2_auto_channels_pwm = 2 (10 binary - fan2) > pwm3_auto_channels_pwm = 4 (100 binary - fan3) > Guess you mean pwm[1-3]_auto_channels_temp. > Makes perfect sense since I do not have a 4th temperature reading > anywhere on the system, unless you take into account the coretemp > driver, which is in a different subdirectory: hwmon0 and not hwmon1 > as the f71882fg driver is. > You are right - sorry for that. I looked into the driver. The chip understands [1, 2, 3], but the driver maps those values into a bit map, where only one bit can be true at any given time. Guenter _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
