MCU LOST CONNECTION and now can't connect to rat os

hi guys again and again with this printer cant have 2 weeks without problem, the new one : error code before i shut down and now cant get to rat os : " Can not update MCU 'mcu' config as it is shutdown Once the underlying issue is corrected, use the "FIRMWARE_RESTART" command to reset the firmware, reload the config, and restart the host software. Error configuring printer , could it be connected with the fact that my pi send me an undervolted error code (as it is clearly not with 5.1v buck converter)
2 Replies
lillian
lillian15mo ago
hi guys i really wish for some help i haven't figure it sincxe the original post and noot having my printer up really affect my productivity on a lot of project but i am over my head with this i try to reconfigure it but even then it dont want to connect... i will try a different sd card maybe i do not know what may be the cause i havent found any relatable problem
blacksmithforlife
Did the configurator say that your board flashed successfully? http://ratos.local/configure?step=1
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