MCU shutdown on homing Z

[EddyMI3D]

After some search I found the reason:

MCU 'mcu' shutdown: Timer too close

You may have a look on this:

Timer too close

Background This error typically occurs when the host sends a message to the MCU, scheduling an event at a time that is in the past. Reasons High system load of the host High disk activity of the host Swapping due to low free memory Disk errors / dying SD card Unstable voltage Other hardware hogging the USB bus or other system resources Running in a Virtual Machine USB, UART or CANBUS wiring faults leading to extremely delayed messages ElectroMagnetic Interference (EMI) affecting proper signa…