From today at 9.45am my 4 DS18B20 linked to 1Wire bus disappeared...
I did an upgrade yesterday bumbing the kernet from 4.4 to 4.9.11 but I did bood yesterday and all went good....
cannot figure out what's wrong....
I know this is something related to the hardware and not software, since domoticz has nothing to do with it because the sensors disappeared form /sys/bus/w1/devices but I was wondering if someone else experienced the same issue....
My 1Wire is hooked to pin 4 (physical 7), configured correctly with:
dtoverlay=w1_gpio,gpio=4
in /boot/config.txt
cannot figure out what's wrong

I'm not hat home at the moment so I cannot check if something has been unplugged... but it shouldn't.....
ciao
M