[BUG] extruder malfunction on resume

[scrhall]

Bug Description

When I resume printing after pausing it, the extruder does not work normally again, it does not extrude, although it does retract for example.

My Configurations

not changed https://github.com/pinguinpfleger/ASWX1-FW-MOD v1.2 marlin 2.0.5

Steps to Reproduce

1. pause print
2. resumen print

Expected behavior: extrude normally

Actual behavior: not extruding

[Bodengriller]

Unfortunately I can't test it at the moment, because my printer is in pieces and thinks it's driving me crazy, but how do you pause the printing?
This is not possible via the SD card (TFT).
So you probably use Octoprint?
Which pause command do you use? M0 ?
Did you leave a pause script that messes something up?
Did this function work differently with other Marlin versions? If yes which and which changes were made?

Basically this sounds like a very special problem and would - if it is really Marlin - probably depend on Marlin itself, not on the configuration offered here.

There are discrepancies from time to time, because the TFT messes up some octoprint commands.
I once noticed that after an abort and restart via Octoprint the offsets of the Marlin-FW are completely confused ... I haven't followed this up yet.
Furthermore it is also the case that if you execute the home command via TFT, the home offsets are not valid for Octoprint - if you print via Octoprint, you have to homed from there as well.
You have to be aware that the TFT and Octoprint are 2 separate controls which unfortunately influence each other partially.

Can you post a gcode log (excerpt) of the pause and restart - Part?
(Octoprint should document every gcode sent in the terminal)

[jalalshabo]

Hey just following up though I a not OP, it seems that when you press resume the printer will do a very long retraction move and thus when it goes to print immediately after their is no filament inside the reservoir and does not print, I have not tested it long enough to see but from the looks of it given enough time the filament would continue feeding and eventually start printing but that would be sometime after. Ultimately this firmware breaks the pause and resume function.