Checking CPU temperature
Bill Davidsen
davidsen at tmr.com
Wed Jun 11 22:59:28 UTC 2008
Mikkel L. Ellertson wrote:
> Paul Smith wrote:
>>
>> Thanks, Patrick. With 'sensors-detect', I get the following:
>>
>> Some CPUs or memory controllers may also contain embedded sensors.
>> Do you want to scan for them? (YES/no):
>> AMD K8 thermal sensors... No
>> AMD K10 thermal sensors... No
>> Intel Core family thermal sensor... No
>> Intel AMB FB-DIMM thermal sensor... No
>>
>> And yet:
>>
>> $ sensors
>> it8712-isa-0290
>> Adapter: ISA adapter
> <-----------[snip]----------->
>> M/B Temp: -55.0°C (low = +127.0°C, high = +127.0°C) sensor =
>> transistor
>> CPU Temp: -2.0°C (low = +127.0°C, high = +127.0°C) sensor =
>> transistor
>> Temp3: +49.0°C (low = +127.0°C, high = +90.0°C) sensor =
>> thermal diode
>> cpu0_vid: +1.350 V
>>
>> $
>>
>> Cannot get the CPU temperature.
>>
>> Paul
>>
> You should never get a negative temperature reading. With the exception
> of military grade equipment, very little equipment is rated to operate
> below the freezing point of water.
>
> The fact that sensor-detect did not find any temperature detectors is
> also a good indication that your motherboard does not support it.
>
Or he doesn't have the right modules installed, or his calibration is
totally hosed. I recall that there is a file with the conversion to
units from the voltages in the sensors. I can't ell you what it is,
though, or how to get the correct values.
--
Bill Davidsen <davidsen at tmr.com>
"We have more to fear from the bungling of the incompetent than from
the machinations of the wicked." - from Slashdot
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