I am unable to use the USB port after initial setup of Octoprint; Also I am unable to turn of controllers using Octoprint.
The USB port works initially, to load the software, I can plug a computer, keyboard,
& wireless keyboard into it to finish the initial loading input requirements. However, after the reboot, and Octiprint is running, the port will not recognize anything. When I logout of the program, I cannot log back in locally because I cannot connect a keyboard. I then need to reformat SD card and start again.
It seems as if the USB is not activated, I have a hutch the same issue is why I can't talk to the MKS board.