2nd extruder not engaging on Geeetech A20M[BUG] (bug summary)

[Wakelin2]

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

Yes, and the problem still exists.

Bug Description

flash firmware to bug fix 2.0.x, now not engaging the second extruder, but still attempts to print the object (no filament comes out)

i had original firmware as i just got the geeetech now unable to find original firmware. i am currently at a stand still as i can't use the A20M until new bug is fixed

Bug Timeline

yesterday

Expected behavior

i expected the update to allow both extruders to to engage still

Actual behavior

not engaging filament blank print

Steps to Reproduce

No response

Version of Marlin Firmware

bugfix 2.0.x

Printer model

Geeetech A20M

Electronics

No response

Add-ons

No response

Your Slicer

Cura

Host Software

Same as my slicer

Additional information & file uploads

No response

[snakesrules94]

Hello,
maybe same problem as this one : #22166 (comment)

[Wakelin2]

Yes but I can’t find the configuration files for 2.0.8.2 when I look into that file the 2.0.8.1 config files are in there

…

Sent from my iPhone On Jun 21, 2021, at 11:03 AM, snakesrules94 ***@***.***> wrote:  Hello, maybe same problem as this one : #22166 (comment)<#22166 (comment)> — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub<#22178 (comment)>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/AURMZKBHRZBZPVCBOJ5SQHTTT5IENANCNFSM47BYOY4Q>.

[Wakelin2]

Hello,
maybe same problem as this one : #22166 (comment)

Do you have link to config files for 2.0.8.2

[snakesrules94]

You're looking about this : https://github.com/MarlinFirmware/Configurations/archive/release-2.0.8.2.zip ?

[Wakelin2]

Yes but when you look at the config files for A20M it says the config number is 2.0.8.1

[snakesrules94]

I guess differences are not located in the config files and you can use the 2.0.8.2 config files with 2.08.2 firmware , even if there are still tagged 2.0.8.1.
I can confirm that both steppers for E0 & E1 are wotking fine in this version .

[slowbro]

We should consolidate conversation on this topic in one thread; #22166 seems to have been the first. The problem is still under investigation.

[thisiskeithb]

Duplicate of #22166

[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.