Grinding in x gantry on cancel
Two separate times now I canceled a print before it started, during heat up. Each time the print would cancel apparently fine. But a minute or so later the x gantry does a very odd and loud rumbling noise. It doesn’t appear to be moving, or up against any end stop. It lasts a few seconds. But it’s a very aggressive grinding rumbling sound. Like the servos are oscillating excessively. It’s not a printer problem as I never saw this until using Repetier. I am using an ender 3 v2. Other than this issue everything works well. I am pretty sure it happened with two different code files. And the only gcode in the abort script is the default one. Also I “think” it’s the x gantry but it could be a or the y table. It happens so fast you can’t get to the printer in time to feel which axis it is.
So first I'd comment the line in abort. Also check console send commands when it happens so you see what got send. Server can not make noises with printer without sending so it must be something that gets send.