What is the problem?
Error in state - Offline (Error: SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:2605)
What did you already try to solve it?
Complete reinstall, new USB cable, multiple reboots, safe mode different a/c outlet
Additional information about your setup (OctoPrint version, OctoPi version, printer, firmware, octoprint.log
, serial.log
or output on terminal tab, ...)
MP Maker Select Plus - Stock Printer Firmware - Logs
Changing monitoring state from "Offline" to "Detecting serial port"
Serial port list: ['/dev/ttyUSB0']
Connecting to: /dev/ttyUSB0
Changing monitoring state from "Detecting serial port" to "Opening serial port"
Connected to: Serial<id=0x6a5f65b0, open=True>(port='/dev/ttyUSB0', baudrate=115200, bytesize=8, parity='N', stopbits=1, timeout=10.0, xonxoff=False, rtscts=False, dsrdtr=False), starting monitor
Changing monitoring state from "Opening serial port" to "Connecting"
Send: N0 M110 N0*125
Recv: start
Recv: echo:Marlin 1.0.0
Send: N0 M110 N0*125
Recv: echo: Last Updated: Oct 7 2016 08:56:29 | Author: (none, default config)
Recv: Compiled: Oct 7 2016
Recv: echo: Free Memory: 3892 PlannerBufferBytes: 1232
Recv: echo:Stored settings retrieved
Recv: echo:Steps per unit:
Recv: echo: M92 X80.00 Y80.00 Z400.00 E94.00
Recv: echo:Maximum feedrates (mm/s):
Recv: echo: M203 X450.00 Y450.00 Z5.00 E25.00
Recv: echo:Maximum Acceleration (mm/s2):
Recv: echo: M201 X3000 Y3000 Z100 E3000
Recv: echo:Acceleration: S=acceleration, T=retract acceleration
Recv: echo: M204 S1000.00 T800.00
Recv: echo:Advanced variables: S=Min feedrate (mm/s), T=Min travel feedrate (mm/s), B=minimum segment time (ms), X=maximum XY jerk (mm/s), Z=maximum Z jerk (mm/s), E=maximum E jerk (mm/s)
Recv: echo: M205 S0.00 T0.00 B20000 X10.00 Z0.40 E1.00
Recv: echo:Home offset (mm):
Recv: echo: M206 X0.00 Y0.00 Z0.00
Recv: echo:PID settings:
Recv: echo: M301 P33.00 I1.00 D-67.00
Recv: echo:SD card ok
Recv: ok
Changing monitoring state from "Connecting" to "Operational"
Send: N0 M110 N0*125
Recv: ok
Send: N1 M115*39
Recv: FIRMWARE_NAME:Marlin V1; Sprinter/grbl mashup for gen6 FIRMWARE_URL:http://www.mendel-parts.com PROTOCOL_VERSION:1.0 MACHINE_TYPE:Mendel EXTRUDER_COUNT:1 UUID:00000000-0000-0000-0000-000000000000
Recv: ok
Send: M20
Recv: Begin file list
Recv: 1A29A~1.GCO
Recv: 2B31B~1.GCO
Recv: 344CC~1.GCO
Recv: 41DDD~1.GCO
Recv: PI_CAM~1.GCO
Recv: SPOOLR~1.GCO
Recv: CABLEC~1.GCO
Recv: SHELFG~1.GCO
Recv: BRACEL~1.GCO
Recv: CELTIC~1.GCO
Recv: VASE~1.GCO
Recv: EINSTE~1.GCO
Recv: JFKBUS~1.GCO
Recv: BANGLE~1.GCO
Recv: BENDER~1.GCO
Recv: End file list
Recv: ok
Send: M105
Recv: ok T:23.1 /0.0 B:24.5 /0.0 T0:23.1 /0.0 @:0 B@:0
Send: M105
Recv: ok T:22.9 /0.0 B:23.7 /0.0 T0:22.9 /0.0 @:0 B@:0
Send: M105
Recv: ok T:22.7 /0.0 B:23.9 /0.0 T0:22.7 /0.0 @:0 B@:0
Send: M105
...
Recv: ok T:34.6 /0.0 B:31.8 /55.0 T0:34.6 /0.0 @:0 B@:127
Send: M105
Recv: ok T:34.5 /0.0 B:31.8 /55.0 T0:34.5 /0.0 @:0 B@:127
Send: M105
Recv: ok T:34.4 /0.0 B:31.9 /55.0 T0:34.4 /0.0 @:0 B@:127
Send: M105
Recv: ok T:34.7 /0.0 B:32.0 /55.0 T0:34.7 /0.0 @:0 B@:127
Send: M104 S185
Recv: ok
Send: M105
Recv: ok T:34.7 /185.0 B:31.9 /55.0 T0:34.7 /185.0 @:127 B@:127
Unexpected error while reading serial port, please consult octoprint.log for details: SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:2605
Please see https://faq.octoprint.org/serialerror for possible reasons of this.
Changing monitoring state from "Operational" to "Offline (Error: SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:2605)"
Connection closed, closing down monitor