Missed scheduling of next digital out event. #409
Description
During the last week I have been printing consistently on my ElegooNeptune4 (OpenNept4une flashed). I was sending multimaterial prints and then making manual filament change. For some reason I was getting the following message:
MCU 'mcu' shutdown: Timer too close This often indicates the host computer is overloaded. Check for other processes consuming excessive CPU time, high swap usage, disk errors, overheating, unstable voltage, or similar system problems on the host computer. Once the underlying issue is corrected, use the "FIRMWARE_RESTART" command to reset the firmware, reload the config, and restart the host software. Printer is shutdown
To which I tought is had to do with the color processing from the cpu side, however now I decided to send a ~10 hour print only 1 color, and then the print stopped halfway, and I got this error:
MCU 'mcu' shutdown: Missed scheduling of next digital out event
This is generally indicative of an intermittent
communication failure between micro-controller and host.
Once the underlying issue is corrected, use the
"FIRMWARE_RESTART" command to reset the firmware, reload the
config, and restart the host software.
Printer is shutdown
Does anybody has an idea why is this happening? Or how can I solve it? I would really appreciate any comment :)