Extruder going insane

Sovol SV07 Plus
1

So, my extruder performs the purge line flawlessly. Once it starts trying to lay down the main print, it’s losing its mind.

As though it’s constantly retracting while trying to lay down the print.

I haven’t encountered this before.

It’s a brand new klipper screen, with the SV07 plus firmware correctly installed and verified. All calibrations performed properly with no errors or messages.

I tried orca slicer with factory and Christian Vick’s profiles.

G-code extrusion commands work perfectly, as well. So do manual extrusion commands from the klipper screen.

I’m at a loss on this one.

2

Longshot here…
Is it possible the extruder direction pin is cross referenced with another function?
Figure out what pin ID:

[extruder]
max_extrude_only_distance: 100.0
step_pin: PD1
dir_pin: !PD0
enable_pin: !PD4

PD0 in my case (the ! inverts the output but is not part of the ID) and search printer.cfg AND any other .cfg files that are INCLUDED in printer.cfg AND any subsequent includes (Christian Vick’s setup has “nested includes”)

Plan B would to ssh in, rename the printer_data folder, and copy stock Sovol folder to the home directory.

Good Luck