I recently had my PRUSA i3 MK3 services by PRUSA. They returned it to me and it's working fine when I print from the SD card. However, Octoprint will immediately go to "Finishing" without printing anything.
Changing monitoring state from "Operational" to "Starting" Send: N0 M110 N0*125 Recv: ok Changing monitoring state from "Starting" to "Printing" Changing monitoring state from "Printing" to "Finishing" Send: N1 M400*38 Recv: ok Changing monitoring state from "Finishing" to "Operational"
- Updated all software
- Restarted Octoprint multiple times
- Restarted the pi multiple times
- Restarted Octoprint in safe mode
octoprint-systeminfo-20221031125401.zip (727.6 KB)
OctoPrint version, OctoPi version, printer, firmware, browser, operating system, ... as much data as possible
Octopi: Version 0.18.0, running on Raspberry Pi 4 Model B Rev 1.2
Octoprint: Version 1.8.6
Serial connection: Serial<id=0xaf5b9f90, open=True>(port='/dev/ttyACM0', baudrate=115200, bytesize=8, parity='N', stopbits=1, timeout=10.0, xonxoff=False, rtscts=False, dsrdtr=False), starting monitor
Printer Firmware: FIRMWARE_NAME:Prusa-Firmware 3.11.0 based on Marlin FIRMWARE_URL:GitHub - prusa3d/Prusa-Firmware: Firmware for Original Prusa i3 3D printer by PrusaResearch PROTOCOL_VERSION:1.0 MACHINE_TYPE:Prusa i3 MK3S EXTRUDER_COUNT:1 UUID:00000000-0000-0000-0000-000000000000
There is a log message that reads: "MMU not responding - DISABLED", however there is connectivity to the printer. It does send and receive messages over the serial line, so I am not sure if this log message is indicative of an error.