What is the problem?
After installing octoprint on my raspi 3 it works fine for couple of hours, but eventually wifi will disconnect and device seems to go to sleep as connecting keyboard and monitor does not wake it up. I just get a black screen.
I found it could be related to power management issue so i made sure that option is turned off.
What did you already try to solve it?
I have installed latest version of raspbian from raspberry pi website just to test if it will drop connection, it does not so i assume theres an issue somewhere in octopi's configuration.
Additional information about your setup (OctoPrint version, OctoPi version, printer, firmware,
serial.log or output on terminal tab, ...)
Im using latest octoprint from download section, after setup i update octoprint to 1.3.6 as it asks for it.
Using onboard wifi, i do have wifi dongle but thats another can of worms to be sorted later.