How to check temperature of Pine64

[linda]

Hello,

 

I want to monitor the temperature of my Pine64, because I run the pine in an relatively warm environment.  Unfortunately, the usual ways do not lead to a reasonable result:

 

I tried the armbianmonitor: "armbianmonitor -m"

with this result:
Time      CPU n/a    load %cpu %sys %usr %nice %io %irq   CPU

17:08:20:   ---      0.00   0%   0%   0%   0%   0%   0% -13552°C
17:08:25:   ---      0.00   0%   0%   0%   0%   0%   0% -13673°C

 

and read the file: /sys/devices/virtual/thermal/thermal_zone0/temp: contains the same wrong value -13552

 

Is there a way to activate the temperature measurement? 

I am using the following system: ARMBIAN 5.49.180626 nightly Ubuntu 16.04.4 LTS 4.14.52-sunxi64

 

Thanks a lot

Linda

[Igor]

13 minutes ago, linda said:

I am using the following system: ARMBIAN 5.49.180626 nightly Ubuntu 16.04.4 LTS 4.14.52-sunxi64

This is unsupported test build. It's pretty normal that it doesn't work. Use current stable image from the download section.