My octoprint gives the error below whenever I try to preheat the bed. Only then. It'll sit connected indefinitely. No problems when moving the nozzle from the control screen or preheating the hot-end. But once I set a bed preheat, bam, she disconnects. I googled and searched solutions, but it all seems to be tied to powering the pi. I'm not getting an under power warming, it's a solid power source. I couldn't find a post that commented about preheating the bed being related to the issue.
EDIT: Just noticed - when I tell it to preheat the bed the screen on the printer pops up with the firmware version over top of the normal controls. V40.158.2 This also happens when I preheat on the machine itself. If I preheat from the machine it also gives the same error and disconnects me.
Error: (Error: SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:2793
I'm working with a MPSM, but I don't know what to do exactly. Log attached. Everything is up to date.
Accessing via chrome
5 other printers with same build and same machine running fine
Octoprint Version: 1.3.12
- Dashboard: AGPLv3
- DisplayLayerProgress Plugin: AGPLv3
- Malyan/Monoprice Connection Fix: AGPLv3
- PrintTimeGenius Plugin: AGPLv3
- Themeify: AGPLv3
- WebcamStreamer Plugin: AGPLv3
octoprint.log (23.7 KB)