Prusa MKS3 and "Please wait, retrieving current mesh."

[JeffB42]

I have a Prusa MKS3 and I'm getting stuck with the "Please wait, retrieving current mesh." message. I read the thread at https://github.com/jneilliii/OctoPrint-BedLevelVisualizer/issues/4, but it's was closed a while ago.

I'm running OctoPrint 1.4.0 running on OctoPi 0.17.0 Bed Visualizer is 0.1.13

GCode commands are:

...and Terminal Auto Uppercase Blacklist are:

In Bed Visualizer, when I click the Update Mesh Now button, I get this in the terminal: Send: G80 Recv: echo:Enqueing to the front: "G28 W0" Recv: tmc2130_home_enter(axes_mask=0x01) Recv: 0 step=61 mscnt= 989 Recv: tmc2130_goto_step 0 61 2 1000 Recv: tmc2130_home_exit tmc2130_sg_homing_axes_mask=0x01 Recv: tmc2130_home_enter(axes_mask=0x02) Recv: echo:busy: processing Recv: 0 step=17 mscnt= 287 Recv: tmc2130_goto_step 1 1 2 1000 Recv: tmc2130_home_exit tmc2130_sg_homing_axes_mask=0x02 Recv: echo:busy: processing Recv: echo:busy: processing Recv: echo:busy: processing Recv: echo:busy: processing Recv: echo:busy: processing Recv: echo:busy: processing Recv: echo:busy: processing Recv: echo:busy: processing Recv: ok Send: G81 Recv: Num X,Y: 7,7 Recv: Z search height: 5.00 Recv: Measured points: Recv: 0.10000 0.11176 0.10731 0.08667 0.04981 -0.00324 -0.07250 Recv: 0.07778 0.09391 0.09613 0.08444 0.05885 0.01934 -0.03407 Recv: 0.06639 0.08521 0.09243 0.08806 0.07209 0.04453 0.00537 Recv: 0.06583 0.08565 0.09620 0.09750 0.08954 0.07231 0.04583 Recv: 0.07611 0.09524 0.10746 0.11278 0.11119 0.10271 0.08731 Recv: 0.09722 0.11397 0.12619 0.13389 0.13706 0.13570 0.12981 Recv: 0.12917 0.14185 0.15241 0.16083 0.16713 0.17130 0.17333 Recv: ok

I've read through some previous discussion on this, and I think I've applied all of the changes needed, yet I'm still not getting past the "Please wait, retrieving current mesh" message. Any other suggestions to try, or is there any other additional information about my set up I can provide?

Thanks,

Jeff

[ctgreybeard]

I am interested in this also. I have a Prusa i3 MK2S and see the same in the terminal window. It does look like the G81 is responding correctly. I will probably dig into it a bit on my own. I'll let you know if I find anything.

[jneilliii]

You guys might want to check out the examples.

https://github.com/jneilliii/OctoPrint-BedLevelVisualizer/wiki/Firmware-Specific-GCODE-Examples

[JeffB42]

Thanks @jneilliii, I was (only) using G80 and G81. I just changed it to: G80 @BEDLEVELVISUALIZER G81

...and it worked.