I have some problems getting the Unicorn Hat to work on Arch Linux. I own 2 RPi2 and with the hint in Unicorn hat with Arch Linux? I succeeded in getting it to work on one of both. But on the other Pi the python example scripts fails at the line:
import unicornhat as unicorn
There’s no error message or something else, it’s just using up one core of the RPi2 but doing nothing. It’s also not killable by Ctrl+C, I have to end it by killing the process. I’ve no idea what’s the difference between the two installations :(
Maybe someone experienced the same and can give me a little hint?! I think that’s just a stupid / simple thing but have no idea what it could be…