Re: Can't get temperature info from AMD FX-6300 Processor

On 16.02.2013 23:20, Joseph A. Nagy, Jr wrote:
> On 02/16/13 13:08, Oleg Baranov wrote:
>> On 16.02.2013 20:56, Гуляев Гоша wrote:
>>>     Good day!
>>>
>>>     I'm install FreeBSD 9.1-amd64 on new PC with AMD FX-6300 processor
>>> and
>>>     motherboard ASUS M5A97 R2.0
>>>
>>>     I'm tryin include
>>>
>>>     device amdtemp
>>>
>>>     and
>>>
>>>     device coretemp
>>>
>>>     in kernel config, but there is no information about processor
>>>     temperature through
>>>
>>>     sysctl -a | grep -i temp
>>>
>>>     Here is link to dmesg on pastebin: http://pastebin.com/Vkst8pQn
>>>
>>
>>
>> same for me. I have FX-8120 which amdtemp(4) detects not.
>> there were some patches which you will surely find googling a bit. using
>> them amdtemp will detect k15, but temperature reading are totally 
>> wrong :(
>> didn't find an answer since spring 2012 :(
> <snip>
>
> someone, mistakenly responding to me, suggested k8temp. I have no 
> experience with that, though.
>

k8temp was superseded by amdtemp in around 8.0-8.1 release (I think). 
Though it doesn't matter when both don't work.
I've managed to get some data from onboard ITE chip. Accuracy is a 
really big concern and I doubt it can be trusted. But I've measured 
idle/load temperatures by software and additionally using infrared 
thermometer when I was building the machine and when I see approximately 
the same values I'm thinking it is okay.
Another indirect method for me is to monitor fans. When I can see all of 
them working fine and environment temperature is known to be within 
reasonable range then I can expect  CPU temperature to be quite 
predictable. To use this you have to trust your thermal compound as may 
dry with time loosing its capability to transfer heat effectively.


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