Printer Model: A1
MCU / Printerboard: Mks V1.4 with pi-Zero
Fill out above information and in all cases attach your klippy.log file. Pasting your printer.cfg is not needed
Tried printing it twice but print stops at same point with the error .
klippy.log
klippy.log (4.6 MB)
It looks like your board cannot cope with the requested step rate. The MKS 1.4 is a pretty slow board and not able to generate too many steps at once.
Try reducing microsteps = 32 to 16. Maybe as a start only for the extruder and see if this already is sufficient.
This is the load graph of your board:
The spikes in the MCU load killed your printer and lead to the error message.
