These days i did install on some devices debian buster (via armbian-build-system generated).   On the Orange Pi One this did work also fine with the cpu-temperature (showing via armbianmonitor -m) On a Orange Pi PC2 and a NanoPi K1 Plus this doesnt work.   First I did think this is a problem of the dev-image with debian buster where /sys/devices/virtual/thermal/thermal_zone0/temp doesnt show an output via cat or more - but its filesize does show a 4096 bytes size (a