[BUG] Disabling EDITABLE_STEPS_PER_UNIT will result in EEPROM validation failing on bootup

[plampix]

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

Yes, and the problem still exists.

Bug Description

When disabling EDITABLE_STEPS_PER_UNIT, on reboot, Marlin will message you EEPROM Corrupt.

Bug Timeline

New since #26618

Expected behavior

EEPROM contents should stay valid between reboots (after being reinitialized of course)

Actual behavior

Every time it boots it displays EEPROM is corrupt.

Steps to Reproduce

1. Disable EDITABLE_STEPS_PER_UNIT
2. Build & flash Marlin
3. Reinitialize EEPROM when it asks, reboot
4. Goto step 3

Version of Marlin Firmware

bugfix-2.1.x

Printer model

Creality Ender-3 1.1.4 board

Electronics

Stock

LCD/Controller

CR10_STOCKDISPLAY

Other add-ons

No response

Bed Leveling

ABL Bilinear mesh

Your Slicer

None

Host Software

None

Don't forget to include

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

Additional information & file uploads

configs.zip

I can't find the cause of the issue myself, unfortunately.

[ellensp]

A PR has been submitted to fix this #26677

[plampix]

Yep, #26677 fixes it.

[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.