Did you test the latest bugfix-2.1.x code?

Yes, and the problem still exists.

Bug Description

When reporting the sensitivity values using M914, Marlin uses the names I, J and so on for extra axis. But when setting these values, I need to use the names A, B and so on.

The same issue affects M906 and probably a few other gcodes as well.

Bug Timeline

No response

Expected behavior

The names used should be consistent. Both when setting and reporting the values, the axies should be named A, B and so on.

Actual behavior

When reporting the axies values, Marlin uses I, J, ...

Steps to Reproduce

1. M914 -> I homing sensitivity: 200
2. M914 A100
3. M914 -> I homing sensitivity: 100

Version of Marlin Firmware

bugfix-2.1.x

Printer model

DIY, based on Ender 5, Octopus v1.1, E3D Toolchanger

Electronics

Octopus v1.1

LCD/Controller

Stock Ender 5 LCD

Other add-ons

E3D Toolchanger toolchanger using stepper (axis A) to change tools

Bed Leveling

No Bed Leveling

Your Slicer

Prusa Slicer

Host Software

Repetier Host

Don't forget to include

• A ZIP file containing your Configuration.h and Configuration_adv.h.

Additional information & file uploads

Marlin.zip