What is the problem?
My Prusa MK2.5 (running 3.8 firmware) was connecting to my Octoprint before and then I updated to 1.3.12 on Octoprint and I haven't been able to connect since. It doesn't even look like the printer is receiving any information. When I hit "Connect", before the printer monitor would flash blank and then come back once it was connecting, but now the printer doesn't make any sort of response at all when I hit connect on Octoprint.
What did you already try to solve it?
Tried reflashing firmware, tried new USB cable, different power supplies, rebooted system multiple times (both printer and rasp pi), enabled serial.log, and also added "wait for Start on connect"
serial.log or output on terminal tab at a minimum, browser error console if UI issue ... no logs, no support!)
octoprint.log (222.8 KB)
serial1.log (1.4 KB)
Additional information about your setup (OctoPrint version, OctoPi version, printer, firmware, browser, operating system, ... as much data as possible)
Octoprint 1.3.12, Octopi 0.16.0, Prusa Mk2.5, Firmware 3.8, Google Chrome, MacOSX