G92 doesn't behave preserve physical limits and physical mesh offsets

[lagnat]

Did you test with a precompiled firmware?

Yes, and the problem still exists.

Bug Description

• My intention is to use the 3d printer with a drag knife. Sometimes it's necessary to manually jog the carriage to a specific location before sending the gcode. To do this, I use the knob screen to get where I want to be, enable the mesh, G92 X0 Y0, and then start the job. This is not working as expected.

Bug Timeline

No response

Expected behavior

No response

Actual behavior

No response

Steps to Reproduce

These are my observations (steps to reproduce)

• Home X, Y, Z
• Manually jog the carriage some away from 0,0
• Enable the mesh. Upon doing so, observe the Z value on the knob screen change slightly. This confirms that the mesh is enabled and working.
• G92 X0 Y0. My expectation is that the Z value doesn't change however it I can see on the knob screen that it does. I expect the mesh offset to be aligned with physical coordinates.
• G0 X{something large}. As documented, the physical limits should be maintained however I observe the X carriage crash on the right side of travel.

Version of Professional Firmware

FIRMWARE_NAME:Marlin 2.1.3 MRiscoC Ender3V2-422-BLTUBL-T13-MPC, based on bugfix-2.1.x (Jan 27 2024 14:31:38) SOURCE_CODE_URL:github.com/mriscoc/Ender3V2S1 PROTOCOL_VERSION:1.0 MACHINE_TYPE:Ender3V2-422-BLTUBL-T13-MPC EXTRUDER_COUNT:1 UUID:cede2a2f-41a2-4748-9b12-c55c62f367ff

Printer model

3V2

Electronics

4.2.2

LCD/Controller

No response

Other add-ons

No response

Bed Leveling

UBL Bilinear mesh

Your Slicer

None

Host Software

OctoPrint

Additional information & file uploads

No response