Displaylink and lightdm

[Robert_29]

I'm running Ubuntu 15 with Cinnamon. After start the DisplayLink service is not running as shown by systemctl status

after start and login I can run

sudo systemctl start displaylink.service

which starts the service and finds the other monitors:


I've tried changing the After statement in /lib/systemd/system/displaylink.service to lightdm.service.

Probably missing something simple.