[BUG] (Extruder stops moving after first extrude with ADAPTIVE_STEP_SMOOTHING enabled)

[XoBoR]

Did you test the latest bugfix-2.0.x code?

Yes, and the problem still exists.

Bug Description

Hi there,

Printer: Ender 5 Pro with stock Creality 4.2.2 board

I had the problem that my extruder stopped moving after the first line of the print. After a lot of testing, I found that the Issue was caused by ADAPTIVE_STEP_SMOOTHING.

I tried the Bugfix branch, the Master branch, and the latest Release, and it happened in all 3 versions.

[UPDATE] I just noticed that exactly the same thing happens when I enable Linear Advance. Any clues as to why this could be happening are appreciated :(

[UPDATE 2] After I realized that this also happens with Linear Advance, I found a lot of Issue reports here. Seems like this is a known Bug... So i guess no Linear Advance for me with this board.

Bug Timeline

It started when i replaced the Stock firmware with a custom Marlin

Expected behavior

I Expected the extruder to extrude normally

Actual behavior

the extruder stopped moving (and was actually disabled, so i could move it by hand) after the first line.

Steps to Reproduce

Start a Print and wait for the second line

Version of Marlin Firmware

2.x & Bugfix & 2.0.9.1

Printer model

Ender 5 Pro

Electronics

Stock 4.2.2 Board with BLTouch and Filament Runout detector

Add-ons

BLTouch and Filament Runout detector

Bed Leveling

ABL Bilinear mesh

Your Slicer

Cura

Host Software

No response

Additional information & file uploads

Marlin.zip

[thisiskeithb]

Duplicate of #16076

[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.