Adaptive bed mesh generates unusable probe count on large machines

[jan3ll3]

Is there an existing issue for this problem?

• I have searched the existing issues

OrcaSlicer Version

2.0.0

Operating System (OS)

Windows

OS Version

windows 10

Additional system information

No response

Printer

Custom 500mm based on ratrig profile - running klipper

How to reproduce

I sliced an object that is 267mm by 72mm.
mesh min to 25,45
mesh max to 480,480
probe point distance 40,40
mesh margin 5

Actual results

the output from this:

BED_MESH_CALIBRATE mesh_min=104.192,204.609 mesh_max=390.808,296.61 ALGORITHM=lagrange PROBE_COUNT=8,3 ADAPTIVE=1 ADAPTIVE_MARGIN=0

to which klipper gives error :
!! bed_mesh: cannot exceed a probe_count of 6 when using lagrange interpolation. Configured Probe Count: 7, 3

if forcing bicubic there is also a probe count error for a difference reason

Expected results

I would expect it wouldnt be difficult to force a certain probe count to make klipper happy

Project file & Debug log uploads

Cube_0.16mm_PETG_2h11m.zip

Checklist of files to include

• Log file
• Project file

Anything else?

No response

[igiannakas]

A PR with a potential fix has been posted - please test the code build there and report back