MCU shutdown on homing Z

General Discussion
1

When Z axis finish to go at home, MCU shutdown.

Why?

Here there’s my klipper.log:
klippy.log (397.7 KB)

2

After some search I found the reason:

MCU 'mcu' shutdown: Timer too close

You may have a look on this:

3

I tried to view any error reported by raspberry, but it doesn’t said any error.

4

For everyone that have this issue, I resolved using a 12 Mhg clock reference for the board.

And anyway, the “mcu” is the board, not the raspberry if someone don’t know.

I discovery it this day.
Ahahahahha

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5

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