On Fri, Mar 23, 2012 at 04:00:35AM -0400, Tomas Johansson wrote: > Hi! > > I have a Gigabyte GA-P67A-UD5-B3 with a IT8728F, yesterday i upgraded to Linux > 3.3 and tested the new IT87 module. > As i will show below it shows wrong CPU temperature. > > First: > > temp1 shows system or motherboard if you want. > temp2 shows ?, probably unused > temp3 shows CPU but is 7-8 degrees wrong compared to BIOS (I know that temp3 is > CPU because it is the only temp value that differ under load) > > > BIOS at this moment in time showed: > SYS 34 C > CPU 32 C > > > coretemp-isa-0000 > Adapter: ISA adapter > Physical id 0: +36.0 C (high = +80.0 C, crit = +98.0 C) > Core 0: +36.0 C (high = +80.0 C, crit = +98.0 C) > Core 1: +35.0 C (high = +80.0 C, crit = +98.0 C) > Core 2: +33.0 C (high = +80.0 C, crit = +98.0 C) > Core 3: +35.0 C (high = +80.0 C, crit = +98.0 C) > > it8728-isa-0290 > Adapter: ISA adapter > in0: +1.08 V (min = +0.00 V, max = +3.06 V) > in1: +2.03 V (min = +0.00 V, max = +3.06 V) > in2: +2.96 V (min = +0.00 V, max = +3.06 V) > in3: +2.93 V (min = +0.00 V, max = +3.06 V) > in4: +0.24 V (min = +0.00 V, max = +0.84 V) > in5: +1.20 V (min = +0.00 V, max = +3.06 V) > in6: +1.55 V (min = +0.00 V, max = +3.06 V) > 3VSB: +3.38 V (min = +0.00 V, max = +6.12 V) > Vbat: +3.26 V > fan1: 1056 RPM (min = 0 RPM) > fan2: 0 RPM (min = 0 RPM) > fan3: 0 RPM (min = 0 RPM) > fan4: 0 RPM (min = 0 RPM) > fan5: 1374 RPM (min = 0 RPM) > temp1: +34.0 C (low = +127.0 C, high = +127.0 C) sensor = thermistor > temp2: +31.0 C (low = +127.0 C, high = +127.0 C) sensor = thermistor > temp3: +25.0 C (low = +127.0 C, high = +127.0 C) sensor = thermistor > intrusion0: ALARM > > > > Conclusion: > > fan1, shows correct value. > fan5, shows correct value. > temp1 (system), shows correct value. > temp3 (CPU), shows wrong value, in this case 25 C instead of 32 C. > I am a bit lost here. Why do you assume that temp2 (which would show roughly the correct temperature) is unused, and that temp3 is the CPU temperature ? Why not temp2=CPU and temp3=??? What happens if you run something challenging on the system ? Guenter _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors