If you could please try to run:

$ twistd -n -y tradfri.tac


as the pi-user and post any messages or errors, and I'll see what I can do to help! :)

Regards,
M



Thanks, appreciate the help.

This is what I get


pi@raspberrypi:~/domoticz/plugins/IKEA-Tradfri $ twistd -n -y tradfri.tac ...

Hi,

-- fixed --

User=pi
Group=pi

changed to

User=root
Group=root

-----

I've got a problem with switching the lights via Domoticz. I found out that when I enter the command "sudo twistd -n -y tradfri.tac" via the folder "/home/pi/domoticz/plugins/IKEA-Tradfri" in PuttY the lights respond in ...

Hi,

-- fixed --

User=pi
Group=pi

changed to

User=root
Group=root

-----

I've got a problem with switching the lights via Domoticz. I found out that when I enter the command "sudo twistd -n -y tradfri.tac" via the folder "/home/pi/domoticz/plugins/IKEA-Tradfri" in PuttY the lights respond in ...