On Sun, 15 Jun 2014 22:26:17 -0700 (PDT)
Tong Zhang <[email protected]> wrote:
> Hello,
>
> I am having trouble with a10 temperature sensor. I have read a10 user
> manual[1] throughly and noticed conflict description about TP registers.
>
> I also followed the routine[2]. The read is around 99C when cpu governor is
> performance and room temperature is 27C. I doubt whether the temperature
> sensor is calibrated or am I interpreting the data
> correctly[(reg_read-1447)/10]. Or is it possible that the sensor is
> defective?
>
> Anyone has a10 can verify?
The SoC (TP) temperature sensor was never properly calibrated. And yes,
it's pretty obvious in the case of the A10:
http://irclog.whitequark.org/linux-sunxi/2014-04-04#7013946;
We can't be sure about the temperature sensor in A20 either. It could
be also showing wrong temperature (but in a somewhat more believable
range).
--
Best regards,
Siarhei Siamashka
--
You received this message because you are subscribed to the Google Groups
"linux-sunxi" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
For more options, visit https://groups.google.com/d/optout.
