Creality K1C error MCU 'nozzle_mcu' shutdown

Basic Information:

klippy (2).zip (2.6 MB)

Printer Model: K1C
MCU / Printerboard:
Host / SBC
klippy.log

Fill out above information and in all cases attach your klippy.log file (use zip to compress it, if too big). Pasting your printer.cfg is not needed
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Describe your issue:

hello
I am using a Creality K1C printer Rooted and installed Fluidd to it
I am also using a 3DChemeleon manual Multi-filament unit which is controlled by a gcode to change the filament by pressing a button

I was printing a large print yesterday almost spent 14 hours and it’s at 64% now suddenly an error occurred for the first time

“MCU ‘nozzle_mcu’ shutdown: Missed scheduling of next digital out event”

and once I Restarted Klipper on the printer’s screen I can resume the print but it doesn’t actually resumes it heats the Nozzle and bed then stays still
in the fluidd page it doesn’t show me the X Y Z location

I uploaded the klippy log file and I want to know What caused this issue is it the large file?
and how do I resume my print T-T !!

Hello @mheed !

It may be rooted - but it’s still the crappy Creality version of Klipper.

1 Like

can’t deny that tbh