Updating to the latest version solved the problem. I tested this several times. Now domoticz starts right after the power has been restored.
Thanks for all the advices.

It looks like it starts after a power failure, but than exits. When I check there is no pidfile.

What can I do or check, to make sure that it starts correctly?

It surely helped a lot changing from start to restart. There is still a difference between a reboot command and a power failure. After a reboot command domoticz is running, after a power failure domoticz is started, but not running: pi@raspberrypi:~ $ sudo service domoticz status ● domoticz.service - ...

If the power of the raspberry has been off, it takes more than half an hour before domoticz is restarted. This happens after the script has performed the reboot. I'm using these lines: check process domoticz with pidfile /var/run/domoticz.pid start program = "/etc/init.d/domoticz.sh start" stop ...

That would be very useful, to switch on a dummy switch when motion is detected.

I have the same issue. There is small icon (placeholder) included in the email, but the picture itself is not included. Maybe this is also a permission issue like the issue described in viewtopic.php?f=6&t=18437&hilit=camera+snapshot.

I have the same issues. I have two Qubino ZMNHBD1 Flush 2 Relays and a range extender close to each other. It worked for some time without issues and suddenly it appears dead. Sometimes I was able to switch the power off/on and reboot Domoticz. But today it doesn't work.

@Swifty, yes that's what I was expecting. I like to prevent to switch off for 300 seconds.

@asjmcguire, thanks for your explanation. This works.

I configured an 'off delay' of 300 seconds for my motion sensor and dusk sensor (separate devices). My expectation was that when they switch off, they stay on for 300 seconds and then switch off. I would like to use this option to prevent these sensors from switching on/off all the time. Once on ...

I'm using the script on a 2014 Marantz model SR5008 AV-Receiver. The Power On/Off function works as expected, and also the Volume setting works as expected. I have some unexpected behavior with the Main Zone selector. When I switch to DVD or TV Audio my receiver switches to that position. But when I ...

Thanks this helps. But it didn't work immediately. For my Elro C704IP.2 it didn't work when I entered my username and password in the designated fields. But when I leave these fields empty and put the username and password in the URL it works. So, my URL looks like this: snapshot.cgi?user= username ...

Thanks. I will try that.

Hi, My Philips Hue bridge has been added to Domoticz which runs on a Raspberry Pi. I can see the Groups, the lights and the scenes. When I switch on a scene it works as expected, but when I switch off a scene nothing happens. When I switch a group on and off it works as expected. How can I solve ...