blacksn0w: You were so right - the usb port had changed! So simple! But now it works again,

thank you all for helping me out!

Regards Jonas

Is there for example a smart way to reinstall open zwave, so that everything is set back to default?

/Jonas

Hi, I can´t get my install of open zwave to work. I have domoticz on rpi with z-stick gen 5. Something happened earlier but I don´t know what, because it worked to begin with for several months and I had zwave devises added. When starting domoticz I get the following lines in the log related to o ...