I have too often have to restart (turn OFF/ON) my CR10s PRO when I wil use it with OctoPrint running on a machine with the printer connected by USB cable.
I notice when I starts the machine the printer sort of comes ON too but in a seimi-state with no heating posible.
I have to turn the printers ON/OFF switch to ON too - and then sometimes i doesn't do the right re-boot and no jingle is heard. Then I take the cable of the printer and tuens it OFF and ON again - and now the jingle is heard.
The when I start up the optiprint server the jingle is heard 2-3-4 times as though it reboots again.
When I have it all up, it runs very well and I can access the server locally on my network and see the picture from the camera - very nice.
But it IS a little tricky to start up - what the "correct" procedure ?
Octoprint is updated except for the last 1.4.XX, my Windows 10 is 1803