2020-12-01 14:28:58,227 - Changing monitoring state from "Offline" to "Detecting serial connection"
2020-12-01 14:28:58,248 - Performing autodetection with 7 port/baudrate candidates: /dev/ttyUSB0@115200, /dev/ttyUSB0@250000, /dev/ttyUSB0@230400, /dev/ttyUSB0@57600, /dev/ttyUSB0@38400, /dev/ttyUSB0@19200, /dev/ttyUSB0@9600
2020-12-01 14:28:58,250 - Trying port /dev/ttyUSB0, baudrate 115200
2020-12-01 14:28:58,252 - Connecting to port /dev/ttyUSB0, baudrate 115200
2020-12-01 14:28:58,267 - Handshake attempt #1 with timeout 2.0s
2020-12-01 14:28:58,270 - Connected to: Serial<id=0xb0ebcf10, open=True>(port='/dev/ttyUSB0', baudrate=115200, bytesize=8, parity='N', stopbits=1, timeout=2.0, xonxoff=False, rtscts=False, dsrdtr=False), starting monitor
2020-12-01 14:28:58,271 - Send: N0 M110 N0*125
2020-12-01 14:28:58,276 - Recv: ok
2020-12-01 14:28:58,278 - Changing monitoring state from "Detecting serial connection" to "Operational"
2020-12-01 14:28:58,294 - Send: N0 M110 N0*125
2020-12-01 14:28:58,304 - Recv: ok
2020-12-01 14:28:58,306 - Send: N1 M115*39
2020-12-01 14:28:58,324 - Recv: FIRMWARE_NAME:Marlin Ver 1.0.2 SOURCE_CODE_URL:https://github.com/MarlinFirmware/Marlin PROTOCOL_VERSION:1.0 MACHINE_TYPE:Ender-3 V2 EXTRUDER_COUNT:1 UUID:cede2a2f-41a2-4748-9b12-c55c62f367ff
2020-12-01 14:28:58,329 - Recv: Cap:SERIAL_XON_XOFF:0
2020-12-01 14:28:58,331 - Recv: Cap:BINARY_FILE_TRANSFER:0
2020-12-01 14:28:58,333 - Recv: Cap:EEPROM:1
2020-12-01 14:28:58,334 - Recv: Cap:VOLUMETRIC:1
2020-12-01 14:28:58,335 - Recv: Cap:AUTOREPORT_TEMP:1
2020-12-01 14:28:58,338 - Recv: Cap:PROGRESS:0
2020-12-01 14:28:58,339 - Recv: Cap:PRINT_JOB:1
2020-12-01 14:28:58,340 - Recv: Cap:AUTOLEVEL:0
2020-12-01 14:28:58,342 - Recv: Cap:Z_PROBE:0
2020-12-01 14:28:58,343 - Recv: Cap:LEVELING_DATA:0
2020-12-01 14:28:58,344 - Recv: Cap:BUILD_PERCENT:0
2020-12-01 14:28:58,346 - Recv: Cap:SOFTWARE_POWER:0
2020-12-01 14:28:58,347 - Recv: Cap:TOGGLE_LIGHTS:0
2020-12-01 14:28:58,349 - Recv: Cap:CASE_LIGHT_BRIGHTNESS:0
2020-12-01 14:28:58,352 - Recv: Cap:EMERGENCY_PARSER:0
2020-12-01 14:28:58,355 - Recv: Cap:PROMPT_SUPPORT:0
2020-12-01 14:28:58,357 - Recv: Cap:AUTOREPORT_SD_STATUS:0
2020-12-01 14:28:58,360 - Recv: Cap:THERMAL_PROTECTION:1
2020-12-01 14:28:58,361 - Recv: Cap:MOTION_MODES:0
2020-12-01 14:28:58,364 - Recv: Cap:CHAMBER_TEMPERATURE:0
2020-12-01 14:28:58,365 - Recv: ok
2020-12-01 14:28:58,366 - Send: M21
2020-12-01 14:28:59,087 - Recv: echo:SD init fail
2020-12-01 14:28:59,090 - Recv: ok
2020-12-01 14:28:59,093 - Send: M155 S2
2020-12-01 14:28:59,097 - Recv: ok
2020-12-01 14:29:01,132 - Recv:   TT::20.9020.90  //0.000.00  BB::21.2121.21  //0.000.00  @@::00  BB@@::00
2020-12-01 14:29:01,173 - Recv: 
2020-12-01 14:29:03,103 - Recv:   TT::20.7820.78  //0.000.00  BB::21.1321.13  //0.000.00  @@::00  BB@@::00
2020-12-01 14:29:03,106 - Recv: 
2020-12-01 14:29:05,157 - Recv:   TT::20.8220.82  //0.000.00  BB::21.0521.05  //0.000.00  @@::00  BB@@::00
2020-12-01 14:29:05,159 - Recv: 
2020-12-01 14:29:07,103 - Recv:   TT::20.7020.70  //0.000.00  BB::21.1321.13  //0.000.00  @@::00  BB@@::00
2020-12-01 14:29:07,105 - Recv: 
2020-12-01 14:29:09,107 - Recv:   TT::20.8220.82  //0.000.00  BB::21.0921.09  //0.000.00  @@::00  BB@@::00
2020-12-01 14:29:09,109 - Recv: 
2020-12-01 14:29:11,103 - Recv:   TT::20.8220.82  //0.000.00  BB::21.0921.09  //0.000.00  @@::00  BB@@::00
2020-12-01 14:29:11,107 - Recv: 
2020-12-01 14:29:13,103 - Recv:   TT::20.7820.78  //0.000.00  BB::21.1721.17  //0.000.00  @@::00  BB@@::00
2020-12-01 14:29:13,107 - Recv: 
2020-12-02 02:09:51,927 - Recv:   TT::20.9020.90  //0.000.00  BB::21.1321.13  //0.000.00  @@::00  BB@@::00
2020-12-02 02:09:51,932 - Recv: 
2020-12-02 02:09:53,927 - Recv:   TT::20.7420.74  //0.000.00  BB::21.1721.17  //0.000.00  @@::00  BB@@::00
2020-12-02 02:09:53,930 - Recv: 
2020-12-02 02:09:55,927 - Recv:   TT::20.8220.82  //0.000.00  BB::21.1721.17  //0.000.00  @@::00  BB@@::00
2020-12-02 02:09:55,931 - Recv: 
2020-12-02 02:09:57,953 - Recv:   TT::20.8220.82  //0.000.00  BB::21.2521.25  //0.000.00  @@::00  BB@@::00
2020-12-02 02:09:57,957 - Recv: 
2020-12-02 02:09:59,927 - Recv:   TT::20.7420.74  //0.000.00  BB::21.1721.17  //0.000.00  @@::00  BB@@::00
2020-12-02 02:09:59,931 - Recv: 
2020-12-02 02:10:01,927 - Recv:   TT::20.7020.70  //0.000.00  BB::21.1721.17  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:01,930 - Recv: 
2020-12-02 02:10:03,927 - Recv:   TT::20.7420.74  //0.000.00  BB::21.2121.21  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:03,930 - Recv: 
2020-12-02 02:10:05,927 - Recv:   TT::20.8620.86  //0.000.00  BB::21.2121.21  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:05,931 - Recv: 
2020-12-02 02:10:07,926 - Recv:   TT::20.9420.94  //0.000.00  BB::21.2121.21  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:07,928 - Recv: 
2020-12-02 02:10:09,927 - Recv:   TT::20.8220.82  //0.000.00  BB::21.1721.17  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:09,931 - Recv: 
2020-12-02 02:10:11,927 - Recv:   TT::20.6620.66  //0.000.00  BB::21.2121.21  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:11,931 - Recv: 
2020-12-02 02:10:13,926 - Recv:   TT::20.8620.86  //0.000.00  BB::21.0921.09  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:13,930 - Recv: 
2020-12-02 02:10:15,928 - Recv:   TT::20.7420.74  //0.000.00  BB::21.2521.25  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:15,937 - Recv: 
2020-12-02 02:10:17,927 - Recv:   TT::20.9420.94  //0.000.00  BB::21.2521.25  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:17,938 - Recv: 
2020-12-02 02:10:19,927 - Recv:   TT::20.8220.82  //0.000.00  BB::21.1721.17  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:19,936 - Recv: 
2020-12-02 02:10:21,926 - Recv:   TT::20.8620.86  //0.000.00  BB::21.1321.13  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:21,935 - Recv: 
2020-12-02 02:10:23,927 - Recv:   TT::20.7420.74  //0.000.00  BB::21.1721.17  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:23,936 - Recv: 
2020-12-02 02:10:25,927 - Recv:   TT::20.8220.82  //0.000.00  BB::21.1721.17  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:25,938 - Recv: 
2020-12-02 02:10:27,927 - Recv:   TT::20.8620.86  //0.000.00  BB::21.1721.17  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:27,936 - Recv: 
2020-12-02 02:10:29,927 - Recv:   TT::20.8220.82  //0.000.00  BB::21.2121.21  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:29,937 - Recv: 
2020-12-02 02:10:31,928 - Recv:   TT::20.8620.86  //0.000.00  BB::21.1321.13  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:31,937 - Recv: 
2020-12-02 02:10:33,928 - Recv:   TT::20.8220.82  //0.000.00  BB::21.1721.17  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:33,937 - Recv: 
2020-12-02 02:10:35,928 - Recv:   TT::20.7820.78  //0.000.00  BB::21.2121.21  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:35,939 - Recv: 
2020-12-02 02:10:37,928 - Recv:   TT::20.7020.70  //0.000.00  BB::21.1721.17  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:37,939 - Recv: 
2020-12-02 02:10:39,928 - Recv:   TT::20.8620.86  //0.000.00  BB::21.1321.13  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:39,939 - Recv: 
2020-12-02 02:10:41,928 - Recv:   TT::20.7420.74  //0.000.00  BB::21.1321.13  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:41,939 - Recv: 
2020-12-02 02:10:43,928 - Recv:   TT::20.8620.86  //0.000.00  BB::21.1721.17  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:43,939 - Recv: 
2020-12-02 02:10:45,928 - Recv:   TT::20.7820.78  //0.000.00  BB::21.1721.17  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:45,939 - Recv: 
2020-12-02 02:10:47,929 - Recv:   TT::20.8620.86  //0.000.00  BB::21.2121.21  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:47,939 - Recv: 
2020-12-02 02:10:49,928 - Recv:   TT::20.8620.86  //0.000.00  BB::21.2121.21  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:49,935 - Recv: 
2020-12-02 02:10:51,929 - Recv:   TT::20.8620.86  //0.000.00  BB::21.2121.21  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:51,938 - Recv: 
2020-12-02 02:10:53,929 - Recv:   TT::20.8620.86  //0.000.00  BB::21.2121.21  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:53,938 - Recv: 
2020-12-02 02:10:55,929 - Recv:   TT::20.9420.94  //0.000.00  BB::21.2121.21  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:55,937 - Recv: 
2020-12-02 02:10:57,929 - Recv:   TT::20.9820.98  //0.000.00  BB::21.2521.25  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:57,938 - Recv: 
2020-12-02 02:10:59,929 - Recv:   TT::20.7820.78  //0.000.00  BB::21.1721.17  //0.000.00  @@::00  BB@@::00
2020-12-02 02:10:59,938 - Recv: 
2020-12-02 02:11:01,929 - Recv:   TT::20.8220.82  //0.000.00  BB::21.2121.21  //0.000.00  @@::00  BB@@::00
2020-12-02 02:11:01,939 - Recv: 
2020-12-02 02:11:03,929 - Recv:   TT::20.8620.86  //0.000.00  BB::21.2521.25  //0.000.00  @@::00  BB@@::00
2020-12-02 02:11:03,939 - Recv: 
2020-12-02 02:11:05,929 - Recv:   TT::20.6620.66  //0.000.00  BB::21.2121.21  //0.000.00  @@::00  BB@@::00
2020-12-02 02:11:05,939 - Recv: 
2020-12-02 02:11:07,598 - Changing monitoring state from "Operational" to "Starting"
2020-12-02 02:11:07,669 - Send: N0 M110 N0*125
2020-12-02 02:11:07,676 - Recv: ok
2020-12-02 02:11:07,685 - Changing monitoring state from "Starting" to "Printing"
2020-12-02 02:11:07,693 - Send: N1 M140 S68*90
2020-12-02 02:11:07,697 - Recv: ok
2020-12-02 02:11:07,699 - Send: N2 M105*37
2020-12-02 02:11:07,708 - Recv: ok T:20.78 /0.00 B:21.21 /68.00 @:0 B@:0
2020-12-02 02:11:07,710 - Send: N3 M190 S68*85
2020-12-02 02:11:07,719 - Recv:  T:20.78 /0.00 B:21.21 /68.00 @:0 B@:0 W:?
2020-12-02 02:11:08,946 - 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:3831
2020-12-02 02:11:08,958 - Please see https://faq.octoprint.org/serialerror for possible reasons of this.
2020-12-02 02:11:08,974 - Changing monitoring state from "Printing" to "Offline (Error: SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:3831)"
2020-12-02 02:11:08,990 - Connection closed, closing down monitor