When using Octoprint (1.7.3) running OctoPi (0.18.0) on a Pi3B+ (Python 3.7.3), I get random movements to the same locations during the print, where the print-head pauses for 1-2 seconds (oozing out some material) before continuing print. It seems to do this each layer depending on the shape.
I ran in SAFE mode.
Then ran normally. Problem occurred again.
Then I disabled plugins some plugins which people had mentioned can cause issues with the print.
If the printer is connected to the computer through USB (not using RPi3+) the prints are do not have this issue.
Only occurs when running OctoPi/Octolapse in normal mode with plugins enabled.
System info bundle (Normal mode: Plugins enabled)
octoprint-logs (Normal mode).zip (446.8 KB)
Bed Leveling Wizard
Camera Settings (0.3.2)
Cancel Objects (0.4.7)
Cura Thumbnails (1.0.2)
Detailed Progress (0.2.7) ---- Disabled
DisplayLayerProgress Plugin (1.28.0) ---- Disabled
DisplayProgress (0.1.3) ---- Disabled
Exclude Region (0.3.0)
Marlin EEPROM Editor (3.2.0)
OctoDash Companion (0.0.7)
PreHeat Button (0.8.0)
PrintTimeGenius Plugin (2.2.8)
Resource Monitor (0.3.6)
Slicer Thumbnails (1.0.0)
Spoolmanager Plugin (1.7.0)
Filament Manager (1.9.1)
There are other standard plugins that installed with OctoPi/Octoprint.
OctoPrint version 1.7.3, OctoPi version 0.18.0, Bukito, Marlin 1.0, Firefox, Win10,
The printer is similar to a Ender 2 (i think), or Prusa mini.
It has a custom Azteeg V2 board (8-bit I believe)
The Marlin software is Version 1.0. I am uncertain if it can even be upgraded to a later version.
At the moment I do not have a copy of the firmware to modify and test.
When printing from the computer instead, this print move does not occur. I'm using Repetier Host V2.2.2 for the computer driven control with a Slic3r for slicing.
Slic3r is used for slicing the files which are then saved and uploaded through Octoprint interface if I print with the RPi3 instead.
I have Cura 4.3 and Prusa-Slicer 2.4.1 but I have not set them up for this printer.
This is an copy of the Terminal log when the move/pause occurs (Normal mode)
Send: N1043 G1 X68.632 Y72.411 E4.3335688
Send: N1044 G1 F8160.000110
Send: N1045 G1 X68.632 Y71.984 E4.1547388
Send: N1046 G1 F8160.000108
Send: N1047 G1 X68.878 Y71.984 E4.0514886
Send: N1048 G1 F8160.00098
Send: N1049 G1 X68.632 Y72.411 E3.8449892
Send: N1050 G1 E1.33356 F3600.0000043
Send: N1051 G92 E0114
Send: N1052 G1 X63.964 Y72.516 F10200.00093
Send: N1053 G1 E2.80000 F3600.0000035
Send: N1054 G1 F4200.000102
Send: N1055 G1 X63.964 Y71.984 E2.8249190
Send: N1056 G1 X63.452 Y71.984 E2.8488883
Send: N1057 G1 X63.759 Y72.516 E2.8776581
Send: N1058 G1 X63.964 Y72.516 E2.8872484
Send: N1059 G1 X61.108 Y71.410 F10200.00082
Send: N1060 G1 F4200.00097
Send: N1061 G1 X61.108 Y69.690 E2.9678290
Send: N1062 G1 X60.268 Y69.690 E3.0071795