[BUG] Homing Fails on latest bugfix 2.1.x nightly, if FT Motion enabled.

[jsondag]

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

Yes, and the problem still exists.

Bug Description

If Fixed-Time Motion is enabled, printer will move up, then home X, and stop with endstop engaged without backing off, then will not home Y, and not move to the center to probe Z, but probe Z from the location it engaged the X endstop.

Bug Timeline

Started when first enabled FT Motion

Expected behavior

Move up, move to X endstop, back off from Endstop, then move to Y endstop, back off from Y, then move Probe to center of bed, and probe bed.

Actual behavior

Move up, then home X, and stop with endstop engaged without backing off, then will not home Y, and not move to the center to probe Z, but probe Z from the location it engaged the X endstop.

Steps to Reproduce

M493 S17
G28

Version of Marlin Firmware

Marlin bugfix-2.1.x (Mar 2 2024 18:32:15) SOURCE_CODE_URL:github.com/MarlinFirmware/Marlin PROTOCOL_VERSION:1.0 MACHINE_TYPE:HEVO 500 KINEMATICS:COREXYCartesian EXTRUDER_COUNT:1 UUID:cede2a2f-41a2-4748-9b12-c55c62f367ff

Printer model

Hypercube Evolution custom

Electronics

BTT SKR 1.4 Turbo

LCD/Controller

BTT TFT70

Other add-ons

No response

Bed Leveling

ABL Bilinear mesh

Your Slicer

Prusa Slicer

Host Software

OctoPrint

Don't forget to include

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

Additional information & file uploads

Configuration.zip

[thisiskeithb]

Duplicate of #26683

[thisiskeithb]

This will be fixed in #26720

[github-actions]

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