2019-10-08 12:20:37,829 - Changing monitoring state from "Offline" to "Detecting serial port"
2019-10-08 12:20:37,886 - Serial port list: ['/dev/ttyACM0']
2019-10-08 12:20:37,887 - Connecting to: /dev/ttyACM0
2019-10-08 12:20:37,905 - Changing monitoring state from "Detecting serial port" to "Opening serial port"
2019-10-08 12:20:37,935 - Connected to: Serial<id=0x704d45d0, open=True>(port='/dev/ttyACM0', baudrate=115200, bytesize=8, parity='N', stopbits=1, timeout=10.0, xonxoff=False, rtscts=False, dsrdtr=False), starting monitor
2019-10-08 12:20:37,937 - Changing monitoring state from "Opening serial port" to "Connecting"
2019-10-08 12:20:37,973 - Send: N0 M110 N0*125
2019-10-08 12:20:37,983 - Recv: ok
2019-10-08 12:20:38,011 - Changing monitoring state from "Connecting" to "Operational"
2019-10-08 12:20:38,054 - Send: N0 M110 N0*125
2019-10-08 12:20:38,065 - Recv: ok
2019-10-08 12:20:38,073 - Send: N1 M115*39
2019-10-08 12:20:38,075 - Recv: FIRMWARE_NAME:Marlin bugfix-2.0.x (Github) SOURCE_CODE_URL:https://github.com/MarlinFirmware/Marlin PROTOCOL_VERSION:1.0 MACHINE_TYPE:SKR V1.3 EXTRUDER_COUNT:2 UUID:cede2a2f-41a2-4748-9b12-c55c62f367ff
2019-10-08 12:20:38,093 - Recv: Cap:SERIAL_XON_XOFF:0
2019-10-08 12:20:38,099 - Recv: Cap:EEPROM:1
2019-10-08 12:20:38,117 - Recv: Cap:VOLUMETRIC:1
2019-10-08 12:20:38,127 - Recv: Cap:AUTOREPORT_TEMP:1
2019-10-08 12:20:38,148 - Recv: Cap:PROGRESS:0
2019-10-08 12:20:38,151 - Recv: Cap:PRINT_JOB:1
2019-10-08 12:20:38,156 - Recv: Cap:AUTOLEVEL:0
2019-10-08 12:20:38,199 - Recv: Cap:Z_PROBE:0
2019-10-08 12:20:38,234 - Recv: Cap:LEVELING_DATA:0
2019-10-08 12:20:38,242 - Recv: Cap:BUILD_PERCENT:0
2019-10-08 12:20:38,282 - Recv: Cap:SOFTWARE_POWER:0
2019-10-08 12:20:38,312 - Recv: Cap:TOGGLE_LIGHTS:0
2019-10-08 12:20:38,315 - Recv: Cap:CASE_LIGHT_BRIGHTNESS:0
2019-10-08 12:20:38,319 - Recv: Cap:EMERGENCY_PARSER:0
2019-10-08 12:20:38,326 - Recv: Cap:PROMPT_SUPPORT:0
2019-10-08 12:20:38,330 - Recv: Cap:AUTOREPORT_SD_STATUS:0
2019-10-08 12:20:38,411 - Recv: Cap:THERMAL_PROTECTION:0
2019-10-08 12:20:38,429 - 
2019-10-08 12:20:38,429 - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
2019-10-08 12:20:38,442 - Your printer's firmware is known to lack mandatory safety features (e.g.
2019-10-08 12:20:38,498 - thermal runaway protection). This is a fire risk.
2019-10-08 12:20:38,502 - 
2019-10-08 12:20:38,611 - Learn more at https://faq.octoprint.org/warning-firmware-unsafe
2019-10-08 12:20:38,611 - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
2019-10-08 12:20:38,612 - 
2019-10-08 12:20:38,620 - 
2019-10-08 12:20:38,628 - Recv: Cap:MOTION_MODES:0
2019-10-08 12:20:38,654 - Recv: ok
2019-10-08 12:20:38,771 - Send: M21
2019-10-08 12:20:42,785 - Recv: echo:SD init fail
2019-10-08 12:20:42,790 - Recv: ok
2019-10-08 12:20:42,795 - Send: M420V1
2019-10-08 12:20:42,806 - Recv: echo:Unknown command: "M420V1"
2019-10-08 12:20:42,810 - Recv: ok
2019-10-08 12:20:42,813 - Send: M851
2019-10-08 12:20:42,816 - Recv: echo:Unknown command: "M851"
2019-10-08 12:20:42,819 - Recv: ok
2019-10-08 12:20:42,823 - Send: M155 S2
2019-10-08 12:20:42,826 - Recv: ok
2019-10-08 12:25:45,997 - No response from printer after 3 consecutive communication timeouts, considering it dead. Configure long running commands or increase communication timeout if that happens regularly on specific commands or long moves.
2019-10-08 12:25:46,121 - Changing monitoring state from "Operational" to "Offline (Error: Too many consecutive timeouts, printer still connected and alive?)"
2019-10-08 12:25:46,210 - Connection closed, closing down monitor