Nikola,
No offense taken, ever. You seem a decent fellow. As for
temperatures, I still think you’re +10C from reality. Below is output from my
two identical 6501’s at 1GHz. The FreeBSD sysctl output is a lot more verbose,
and allows you to see the assumed tjmax. Temperatures are read from the CPU as
an offset from tjmax, and everybody seems to be assuming tjmax=100, even the
BSD’s. For the 6501 and the E640 cpu with tjmax=90, you just have a 10 off
problem.
Yay USB booting! That was an easy comparison.
OpenBSD 5.4:
# sysctl hw
hw.machine=i386
hw.model=Genuine Intel(R) CPU @ 1.00GHz ("GenuineIntel" 686-class)
hw.ncpu=1
hw.byteorder=1234
hw.pagesize=4096
hw.disknames=sd0:,sd1:8da019107644f3a2
hw.diskcount=2
hw.sensors.cpu0.temp0=72.00 degC
hw.cpuspeed=1001
hw.setperf=100
PFSense 2.1: (FreeBSD 8.3)
> sysctl dev.cpu
dev.cpu.0.%driver: cpu
dev.cpu.0.%parent: legacy0
dev.cpu.0.coretemp.delta: 28
dev.cpu.0.coretemp.resolution: 1
dev.cpu.0.coretemp.tjmax: 100.0C
dev.cpu.0.coretemp.throttle_log: 0
dev.cpu.0.temperature: 72.0C
dev.cpu.1.%driver: cpu
dev.cpu.1.%parent: legacy0
dev.cpu.1.coretemp.delta: 28
dev.cpu.1.coretemp.resolution: 1
dev.cpu.1.coretemp.tjmax: 100.0C
dev.cpu.1.coretemp.throttle_log: 0
dev.cpu.1.temperature: 72.0C
On 2014, Mar 16, at 8:31 PM, Nikola Gyurov <[email protected]> wrote:
> I meant no disrespect, apologies if you felt offended.
>
> I'm also using OpenBSD, not Linux.
> Best regards,
> Nikola Gyurov
>
>
> On Mon, Mar 17, 2014 at 12:18 AM, ED Fochler <[email protected]> wrote:
>> I apologize for being unclear. I agree that your TJ-Max is 90. I think
>> your sysctl measurement sounds high, as if sysctl is assuming a tjmax off
>> 100 when calculating the offset.
>>
>> http://lists.soekris.com/pipermail/soekris-tech/2012-January/018121.html
>>
>> Or perhaps you are smarter than me, and I am being foolish. :-)
>>
>> ED.
>>
>>
>>
>> On 2014, Mar 16, at 8:10 PM, Nikola Gyurov <[email protected]> wrote:
>>
>>> ED, according to Intel, the tjmax for the 1 GHz Atom is 90 C (speaking
>>> about the E640 here)?
>>> There's also the 640T with tjmax of 110 C.
>>>
>>> http://www.intel.com/content/www/us/en/intelligent-systems/queens-bay/embedded-intel-atom-e6xx-series-with-intel-platform-controller-hub-eg20t.html
>>>
>>> But how does that affect my sysctl results?
>>>
>>> P.S.: I'm using the box, not the rackmount unit.
>>> _______________________________________________
>>> Soekris-tech mailing list
>>> [email protected]
>>> http://lists.soekris.com/mailman/listinfo/soekris-tech
>>
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