G29 Issue (1 reply)

Hi all,

I'm looking for help with a UBL issue on 2.0.5. Start gcode includes:

G29A
G29 L1
G29 J

This causes the machine to do a complete UBL bed probe -- 121 points -- which takes a long time. The UBL has already been done and stored. I tried removing the G29 J or even trying G29 J2 and G29 J3, but Marlin does the full 121 no matter what.

The machine is printing okay, so the mesh data seem good. I definitely want to use the data. Any idea why Marlin wants to do a full bed probe?

Thank you in advance.

Brian