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XY Stepper error

On my RatRig Vcore3-500 I sometimes get:

TMC 'stepper_y' reports error: DRV_STATUS: c0130010 s2vsa=1(LowSideShort_A!) cs_actual=19 stealth=1 stst=1 Once the underlying issue is corrected, use the "FIRMWARE_RESTART" command to reset the firmware, reload the config, and restart the host software. Printer is shutdown

Sometimes it appears shortly after powering on the printer, sometimes after an hour of printing, sometimes not at all. (typ. print time 0.5-2h)
Sometimes it reports the short on channel A, sometimes on channel B. But always 'stepper_y'.
The cables are factory crimped and are looking perfectly fine.
I tried to swap cables - no change.
I tried to replace the TMC2209 driver with a brand new one - no change.

The printer was purchased as a kit from RatRig, the control board is SKR PRO V1.2 with TMC2209 drivers. I guess it have been running 500-1000h in total,
...one puzzeling detail: the problem started immediately after upgrading to Ratos on the RPI (which also upgraded everything else)

So I guess I have a stepper with a 'moving' short... that by random chance appeared after 'upgrading' software.

Any suggestions to other problem sources are welcome (e.g.PSU?)

If I replace the XY steppers, should I go for another make/model?

Any comments are welcome

XY Stepper error

On my RatRig Vcore3-500 I sometimes get:

TMC 'stepper_y' reports error: DRV_STATUS: c0130010 s2vsa=1(LowSideShort_A!) cs_actual=19 stealth=1 stst=1 Once the underlying issue is corrected, use the "FIRMWARE_RESTART" command to reset the firmware, reload the config, and restart the host software. Printer is shutdown

XY Stepper error

XY Stepper error

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Rat Rig Community [Unofficial]

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Rat Rig Community [Unofficial]

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