Input Voltage PWM fans not working

I had a controller fan cooling my stepper drivers which always worked fine, and since updasting to Ratos 2.1 Ive noticed it simply just doesn't turn on, even if in the Mainsail interface it says 100% when the steppers are engaged.

Ive added my printer.cfg and a picture of my setup. I have the fan on PD12 with a 12v jumper. My always on fans both work fine, I have J57 on a noctua cooling my pi, and I tested the fan Im using on my controller using that port and it spins fine. Also my 4028 is hooked up with PWM as per ratos guide and it works perfectly fine.
459075571_551460800784916_6184008470093045404_n.jpg
printer.cfg12.12KB
Was this page helpful?