@UticaTechClub said in 3.01RC11 on WiFi + Duex5 M950 Fan on Duex causes reboot loop.:

@dc42
"Do the outputs for fans 3 to 7 run close to the wires for the optical endstops connected to the DueX"
Yes
But, I always look back at firmware 2 running on the same HW without interference issues.

Older versions of RRF2 didn't actively keep the DueX endstop input status up to date. This led to increased endstop latency. New versions of RRF2 and all versions of RRF3 use a separate task to keep the DueX status up to date, by responding to the interrupt from the DueX immediately.