Klipper shutdown when moving axis

Basic Information:

Printer Model: Vzbot 330
MCU / Printerboard: STM32H723/FLY Super8 Pro
Host / SBC: Raspberry Pi 4B
klippy.log

Fill out above information and in all cases attach your klippy.log file (use zip to compress it, if too big). Pasting your printer.cfg is not needed
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klippy.log (189.7 KB)

Describe your issue:

Hi, Klipper keeps shutting down when I try to move or home axis. It said" unable to write tmc spi ‘stepper_x’ register GLOBALSCALER. Same issue happens to Y and Z axis.
The driver used is TMC 5160. I checked the wiring and volts and I believe it’s correct.

Heaters and fans work fine. Please check the log file and wiring pictures attached. What can I do to solve it? Any help is appreciated.

You are having tons of

Resetting prediction variance 70.663: freq=49999950 diff=-249627 stddev=19737.532

in your log.

This warning indicates that Klipper was unable to accurately measure the microcontroller frequency. If this warning occurs repeatedly or correlates with other errors, it indicates a serious problem. The cause may be a malfunctioning timing hardware in the host computer or microcontroller.

Unfortunately, it is not clear what is the root cause for the issue.
My advice would be simplifying the system as much as possible and watching the klippy.log.
Once a stable basis is found then start adding driver by driver and other hardware step by step.

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