Hey there! First time Pi project here, so forgive any noobishness. Yesterday I set up my brand-new Pi 4B with BalenaSound following the guide from your blog (https://www.balena.io/blog/turn-your-old-speakers-or-hi-fi-into-bluetooth-receivers-using-only-a-raspberry-pi/) and it worked perfectly for the day. Had my music streaming great via AirPlay for about 5 hours. Then, this morning, I went to use it again and found it wasn’t connecting (four quick green lights on ACT). I’ve been troubleshooting all morning but haven’t found any obvious answers in the forum.
It works if I connect via Ethernet, but I can’t seem to make it re-connect to my WiFi the way it so seamlessly did the first time. What could have changed, and how do I get it to reconnect?
So far I’ve tried:
Reformatting, deleting all existing Balena-Cloud applications, and reflashing via BalenaEtcher (same problem, ethernet only)
Double-checking the credentials in
system-connections/resin-wifi - They appear correct
I’ve run nmcli c via ethernet and it looks like the following:
NAME UUID TYPE DEVICE Wired connection 1 87056728-2d92-3b91-8a84-4c8a80377799 ethernet eth0 supervisor0 129f41f8-3b6c-4fec-ac35-053d49016cd6 bridge supervisor0 resin-wifi-01 a58e405d-fdc2-3649-9339-5bbaea740c76 wifi --
I’m concerned that the DEVICE column is blank on the resin-wifi.
Thanks so much for your help!