I don't know if it could be the same issue I just had. I had to run everything as root to make them work. just in case it can help you,check: https://www.phidgets.com/phorum/viewtopic.php?f=2&t=10213 check the udev part is done and if it still fails to attach as a normal user my fix was to just ...

OK, quick update on this one. After quite a few emails on the Artisan mailing list (artisan-scope_ dot _org/docs/community/ ) and great support from Rob Gardner, the solution was found. you can find the email exchange on this at: https ://lists.einfachkaffee _dot_ de/hyperkitty/list/artisan-user@lis...

I’m using Phidgets on a Rapspberry Pi 4 running Buster for a coffee roaster running the software Artisan-scope (It’s been running great for a few years now). Doing some cleaning on the raspberry pi to save some space, I ended up having an issue with the libphidget22 (my roasting software could not c...