Basic Information:
Printer Model: Ender 3 Pro modded with genuine BLTouch
MCU / Printerboard: BTT SKR Mini E3 v1.2 / Raspberry Pi 3B+
klippy.log (188.9 KB)
Describe your issue:
Hi,
i klippered my ender 3 pro (previously with MarlinFW) and now my x-motor makes a high pitched noise when it moves. Everything else works (homing, heating, moving).
Thing is, with MarlinFW before, it moved like a charm.
All other motors (Y, Z, E) don’t make any loud noises.
Spread Pins are not jumpered.
What i tried:
- Reflash everything (Pi and MCU)
- Checked all pins
- Connected the X-Motor to the Y-Driver: Moves without any noise
- Software is up-to-date
- Flashed back the previous MarlinFW Image: All moves are as silent as before. Flash back Klipper: X-Diver moves like its in spread mode.
So i assume some Software-Bug? Can someone support me or guide in the right direction to tackle this issue?