2020-01-28 06:06:31,312 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-01-28 06:06:31,338 - octoprint.server - INFO - --- Log roll over detected --------------------------------------------------- 2020-01-28 06:06:31,338 - octoprint.server - INFO - OctoPrint 1.3.12 2020-01-28 06:06:31,342 - octoprint.plugin.core - INFO - 16 plugin(s) registered with the system: | Action Command Prompt Support (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/action_command_prompt | Announcement Plugin (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/announcements | Anonymous Usage Tracking (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/tracking | Application Keys Plugin (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/appkeys | Backup & Restore (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/backup | Core Wizard (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/corewizard | Discovery (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/discovery | Error Tracking (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/errortracking | Firmware Updater (1.6.1) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_firmwareupdater | Force Login (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/forcelogin | Logging (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/logging | Pi Support Plugin (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/pi_support | Plugin Manager (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/pluginmanager | Printer Safety Check (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/printer_safety_check | Software Update (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/softwareupdate | Virtual Printer (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/virtual_printer 2020-01-28 06:06:31,359 - octoprint.environment - INFO - Detected environment is Python 2.7.13 under Linux (linux2). Details: | hardware: | cores: 4 | freq: 1200.0 | ram: 918188032 | os: | id: linux | platform: linux2 | plugins: | pi_support: | model: Raspberry Pi 3 Model B Rev 1.2 | octopi_version: 0.16.0 | python: | pip: 19.0.1 | version: 2.7.13 | virtualenv: /home/pi/oprint 2020-01-28 06:06:31,359 - octoprint.server - INFO - ------------------------------------------------------------------------------ 2020-01-28 06:06:41,510 - octoprint.server.preemptive_cache - INFO - ... done in 17.82s 2020-01-28 06:06:41,511 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=de', 'path': '/', 'base_url': 'http://192.168.1.28/'} 2020-01-28 06:06:48,530 - octoprint.server.preemptive_cache - INFO - ... done in 7.02s 2020-01-28 06:21:31,314 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-01-28 06:36:31,318 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-01-28 06:51:31,321 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-01-28 06:56:05,011 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.18 2020-01-28 06:56:05,105 - octoprint.server.util.flask - INFO - Passively logging in user dummy from ::ffff:192.168.1.18 2020-01-28 06:56:06,665 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 0.3s 2020-01-28 06:56:07,220 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 0.25s 2020-01-28 06:56:08,441 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.27s 2020-01-28 06:56:08,830 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 0.31s 2020-01-28 06:56:09,200 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 0.25s 2020-01-28 06:56:09,704 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from https://plugins.octoprint.org/plugins.json 2020-01-28 06:56:10,422 - octoprint.plugins.pluginmanager - INFO - Loaded plugin notices data from https://plugins.octoprint.org/notices.json 2020-01-28 06:56:13,069 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-01-28 06:56:13,289 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-01-28 06:56:17,974 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages/ (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-01-28 06:56:17,975 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-01-28 06:56:18,009 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk 2020-01-28 06:56:18,161 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial port" 2020-01-28 06:56:18,289 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial port" to "Opening serial port" 2020-01-28 06:56:18,298 - octoprint.util.comm - INFO - Changing monitoring state from "Opening serial port" to "Detecting baudrate" 2020-01-28 06:56:19,318 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-01-28 06:56:19,336 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting baudrate" to "Operational" 2020-01-28 06:56:19,344 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-01-28 06:56:19,358 - octoprint.plugins.firmwareupdater - INFO - Got CONNECTED event 2020-01-28 06:56:19,360 - octoprint.plugins.firmwareupdater - INFO - Run postflash flag is not set 2020-01-28 06:56:34,392 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 4, current line = 6 | Last lines in terminal: | Recv: ok N:0 | Changing monitoring state from "Detecting baudrate" to "Operational" | Send: N0 M110 N0*125 | Recv: //####checkSum error expect:0x7e,actual:0x7d!str:N0 M210 N0*125 | Recv: | Recv: ok N:0 | Send: N1 M115*39 | Recv: //####checkSum error expect:0x0,actual:0x7d!str:*125 | Recv: | Recv: ok CBD make it.Date:Jul 22 2019 Time:17:18:49 | Send: N2 M21*18 | Recv: ok N:2 | Send: N3 M105*36 | Recv: ok T:14 /0 B:15 /0 @:0 B@:0 | Send: N4 M105*35 | Recv: //sd cmd error cnt:1 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 2020-01-28 06:56:34,401 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 06:56:34,433 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 4, current line = 6 | Last lines in terminal: | Recv: ok CBD make it.Date:Jul 22 2019 Time:17:18:49 | Send: N2 M21*18 | Recv: ok N:2 | Send: N3 M105*36 | Recv: ok T:14 /0 B:15 /0 @:0 B@:0 | Send: N4 M105*35 | Recv: //sd cmd error cnt:1 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:2 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 2020-01-28 06:56:34,441 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 06:56:34,472 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 4, current line = 6 | Last lines in terminal: | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:2 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:3 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 2020-01-28 06:56:34,480 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 06:56:34,510 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 4, current line = 6 | Last lines in terminal: | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:3 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:4 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 2020-01-28 06:56:34,522 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 06:56:34,552 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 4, current line = 6 | Last lines in terminal: | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:4 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:5 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 2020-01-28 06:56:34,560 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 06:56:34,590 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 06:56:34,616 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 06:56:34,644 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 06:56:34,671 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 06:56:34,699 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 06:56:34,722 - octoprint.util.comm - WARNING - Printer keeps requesting line 4 again and again, communication stuck 2020-01-28 06:56:34,724 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Error: Printer keeps requesting line 4 again and again, communication stuck" 2020-01-28 06:56:34,727 - octoprint.util.comm - INFO - Force-sending M112 to the printer 2020-01-28 06:56:34,742 - octoprint.util.comm - INFO - Changing monitoring state from "Error: Printer keeps requesting line 4 again and again, communication stuck" to "Offline (Error: Printer keeps requesting line 4 again and again, communication stuck)" 2020-01-28 06:56:35,253 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:00:39,360 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Opening serial port" 2020-01-28 07:00:39,363 - octoprint.util.comm - INFO - Changing monitoring state from "Opening serial port" to "Connecting" 2020-01-28 07:00:49,926 - octoprint.util.comm - INFO - Changing monitoring state from "Connecting" to "Operational" 2020-01-28 07:00:49,935 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-01-28 07:00:49,951 - octoprint.plugins.firmwareupdater - INFO - Got CONNECTED event 2020-01-28 07:00:49,954 - octoprint.plugins.firmwareupdater - INFO - Run postflash flag is not set 2020-01-28 07:00:59,939 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 4, current line = 6 | Last lines in terminal: | Recv: | Recv: ok N:0 | Recv: //####checkSum error expect:0x0,actual:0x7d!str:*125 | Recv: | Send: N1 M115*39 | Recv: ok CBD make it.Date:Jul 22 2019 Time:17:18:49 | Send: N2 M21*18 | Recv: ok N:2 | Send: N3 M20*18 | Recv: Begin file list | Recv: System Volume Information 0 | Recv: wait | Recv: End file list | Recv: ok L:1 | Send: N4 M105*35 | Recv: //sd cmd error cnt:12 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 2020-01-28 07:00:59,948 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:01:00,001 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 4, current line = 6 | Last lines in terminal: | Recv: Begin file list | Recv: System Volume Information 0 | Recv: wait | Recv: End file list | Recv: ok L:1 | Send: N4 M105*35 | Recv: //sd cmd error cnt:12 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:13 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 2020-01-28 07:01:00,010 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:01:00,036 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 4, current line = 6 | Last lines in terminal: | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:13 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:14 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 2020-01-28 07:01:00,045 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:01:00,074 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 4, current line = 6 | Last lines in terminal: | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:14 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:15 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 2020-01-28 07:01:00,083 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:01:00,112 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 4, current line = 6 | Last lines in terminal: | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:15 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:16 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 2020-01-28 07:01:00,120 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:01:00,156 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:01:00,193 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:01:00,221 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:01:00,249 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:01:00,277 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:01:00,302 - octoprint.util.comm - WARNING - Printer keeps requesting line 4 again and again, communication stuck 2020-01-28 07:01:00,304 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Error: Printer keeps requesting line 4 again and again, communication stuck" 2020-01-28 07:01:00,307 - octoprint.util.comm - INFO - Force-sending M112 to the printer 2020-01-28 07:01:00,324 - octoprint.util.comm - INFO - Changing monitoring state from "Error: Printer keeps requesting line 4 again and again, communication stuck" to "Offline (Error: Printer keeps requesting line 4 again and again, communication stuck)" 2020-01-28 07:01:00,834 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:02:55,243 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Opening serial port" 2020-01-28 07:02:55,259 - octoprint.util.comm - INFO - Changing monitoring state from "Opening serial port" to "Connecting" 2020-01-28 07:03:00,443 - octoprint.util.comm - INFO - Changing monitoring state from "Connecting" to "Operational" 2020-01-28 07:03:00,456 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-01-28 07:03:00,470 - octoprint.plugins.firmwareupdater - INFO - Got CONNECTED event 2020-01-28 07:03:00,472 - octoprint.plugins.firmwareupdater - INFO - Run postflash flag is not set 2020-01-28 07:03:10,424 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 4, current line = 6 | Last lines in terminal: | Recv: | Recv: ok N:0 | Recv: //####checkSum error expect:0x0,actual:0x7d!str:*125 | Send: N1 M115*39 | Recv: | Recv: ok CBD make it.Date:Jul 22 2019 Time:17:18:49 | Send: N2 M21*18 | Recv: ok N:2 | Send: N3 M20*18 | Recv: Begin file list | Recv: System Volume Information 0 | Recv: wait | Recv: End file list | Recv: ok L:1 | Send: N4 M105*35 | Recv: //sd cmd error cnt:23 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 2020-01-28 07:03:10,469 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:03:10,503 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 4, current line = 6 | Last lines in terminal: | Recv: Begin file list | Recv: System Volume Information 0 | Recv: wait | Recv: End file list | Recv: ok L:1 | Send: N4 M105*35 | Recv: //sd cmd error cnt:23 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:24 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 2020-01-28 07:03:10,512 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:03:10,546 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 4, current line = 6 | Last lines in terminal: | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:24 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:25 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 2020-01-28 07:03:10,555 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:03:10,581 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 4, current line = 6 | Last lines in terminal: | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:25 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:26 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 2020-01-28 07:03:10,586 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:03:10,608 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 4, current line = 6 | Last lines in terminal: | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:26 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 | Recv: //last:3 curr:5 rcv:N5 M105*34 | Send: N4 M105*35 | Recv: | Recv: //callback_pf error | Recv: //sd cmd error cnt:27 len:11 :N4 M05*35 | Recv: | Recv: ok | Send: N5 M105*34 | Recv: Resend:4 2020-01-28 07:03:10,613 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:03:10,644 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:03:10,671 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:03:10,699 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:03:10,728 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:03:10,753 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:03:10,775 - octoprint.util.comm - WARNING - Printer keeps requesting line 4 again and again, communication stuck 2020-01-28 07:03:10,778 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Error: Printer keeps requesting line 4 again and again, communication stuck" 2020-01-28 07:03:10,781 - octoprint.util.comm - INFO - Force-sending M112 to the printer 2020-01-28 07:03:10,796 - octoprint.util.comm - INFO - Changing monitoring state from "Error: Printer keeps requesting line 4 again and again, communication stuck" to "Offline (Error: Printer keeps requesting line 4 again and again, communication stuck)" 2020-01-28 07:03:11,304 - octoprint.util.comm - INFO - Firmware didn't send an 'ok' with their resend request. That's a known bug with some firmware variants out there. Simulating an ok to continue... 2020-01-28 07:06:31,324 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-01-28 07:18:49,274 - tornado.access - WARNING - 404 GET /nice%20ports%2C/Tri%6Eity.txt%2ebak (::ffff:192.168.1.17) 9.81ms 2020-01-28 07:21:31,325 - octoprint.server.heartbeat - INFO - Server heartbeat <3