I have a PXFmini and a Raspberry Pi Zero W. I am trying to build the unchanged source for ArduCopter using waf for the Raspberry Pi Zero (Native) as given here. I am assuming that the instructions for building the Raspberry Pi Zero are the same as the Raspberry Pi Zero W.
I am able to successfully run the pre-built binaries. But when I build my own this is the output text.
erle@erle-brain-2 ~/PXFmini $ ./ArduCopter.elf
Could not detect RPi version, defaulting to 2/3
Scheduler: failed to set scheduling parameters: Operation not permitted