Hi,
I've problems with using GPIO from python. It just throws some memory
error and dumps. I'm not familiar with C/dumps and so on, so I did not
yet start to try to get details of it.
One thing I noticed is different content of /proc/cpuinfo between
Raspbian and Fedora 25.
Thus my interpretation is that if Fedora reports a bit different
hardware then some calls to some methods might fail.
Am I missing some step that should be done after install?
It could be some mutation of FAQ: about support for HATs.
But I would love clear statement, which would point that it just does
not work out-of-the-box and there is/isn't way to manually fix it for
someone who is not C/kernel developer.
As for me support for HATs and support to set GPIO pin 18 to HIGH state
are slightly different things. But maybe they have same root cause.
Regards
Jan