Help with MCU 'mcu' shutdown

[TheFuzzyGiggler]

Your Pi lost connection with your board for some reason.
The actual error was a “Got EOF when reading from device” which is described with actions to take below

Got EOF when reading from device

Got EOF when reading from device Background This is actually an error raised by Linux operating system (OS) of the host and only reported by Klipper. It indicated that the contact to an attached hardware (mostly the MCU in this case) is lost. This can happen when the USB port is reset or the OS thinks the hardware has been disconnected. This error often appears in conjunction with the Timeout with MCU / Lost communication with MCU errors Reasons Unreliable connection between the printer-bo…