Radek

Build and compile your own FW. Then you can solve any problems and add parameters and new functions. You can build on sample configurations here: https://github.com/MarlinFirmware/Configurations/tree/bugfix-2.0.x/config/examples

> I have the same problem. How do you compile FW? I have no clue. I have an Ender 3, org display, BTT SKR Mini V2. Visual Studio Code +...

I would estimate your problem with a faulty source (dry electrolytic capacitors), or a short circuit in the bed heating heater. The bed has a large current (10-20A). When you...

I found it in 3 minutes :-) SKR-mini-E3-V3.0 X_DIAG_PIN PC0 // X-STOP Y_DIAG_PIN PC1 // Y-STOP 


I wrote you the pin number on the processor. I use Marlin. I don't know the writing script for klipper.

https://www.klipper3d.org/TMC_Drivers.html

Make sure you have StealthChop (M569) mode turned on. If you have activated Hybrid Threshold (M913), check what threshold speeds you have set. Check the communication of the TMC2209 drivers...

Use a USB connection and use the Pronterface application

Send orders M503 M122 save Marlin's answers here