Seeking advice: possible bad stepper / possible bad driver?

[jeffeb3]

Here is a. Example:

BIGTREETECH SKR PRO V1.2 Control Board 32Bit+TMC2130+TFT35 V2.0

now SENDING:M122 X Y Y2 Enabled false false false Set current 600 600 600 RMS current 1049 1049 1049 MAX current 1479 1479 1479 Run current 18/31 18/31 18/31 Hold current 9/31 9/31 9/31 CS actual 0/31 0/31 0/31 PWM scale 0 0 0 vsense 0=.325 0=.325 0=.325 stealthChop false false false msteps 256 256 256 tstep 0 0 0 PWM thresh. [mm/s] OT prewarn false false false off time 0 0 0 blank time 16 16 16 hysteresis -end -3 -3 -3 -start 1 1 1 Stallguard thrs DRVSTATUS X Y Y2 …