What does your homing script look like?If I configure all switches as HOME ONLY in input and I press "REF ALL HOME" following happens:
- Z homes - OK
- X homes OK
- Y doesn't even do anything
Do the REF'd LED's light up before the limit switch error?If I configure same switch for either X--,Z--,Y-- or ++ and press "REF ALL HOME", then homing starts and when switch is triggered I immediately get "Limit switch is activated, check your axises position".
This usually happens when noise triggers the input.
It's possible.Now I somehow suspect the Chinese DDUM6 driver, could it be that!?