UBL - G29 J2

[jsmithgmail]

Hello,

Can someone help me understand why this is happening (see video). SKR Bear, using Chris's PS profiles from this respository. I manually ran the startup gcode from Pronterface and narrowed down the problem to the G29 J2 command, 3 corners are probed. At the 3rd probe - rear right, the nozzle pushes down on the bed, then the nozzle drags across the build plate, scratching it. Marlin version says 2.0.53, downloaded from the repo. I would appreciate any insight/recommendations.

Thank you.

20200703_165506.mp4.zip

[codiac2600]

You’re in the old firmware repository. I’ve moved everything to the new repository here https://github.com/codiac2600/SKR-Bear-Marlin

Currently there is a bug with UBL and I have new ABL profiles and adjusted UBL as the commands don’t all respect the bed boundaries.