This is strange, the green bars mean that camilladsp thinks everything is ok.
Can you try to use speaker test to the same device that camilladsp uses? Shut down camilladsp, and then type:
speaker-test -D hw:audioinjectoroc -c 8 -r 44100
You should get noise in one channel at a time, moving to the next channel after a few seconds. If this doesn't work, the also camilladsp won't.
TDLR: I'm stuck at step 2 in the camilldsp-config guide
Step 2: Load loopback driver on boot
Not to change gears. but I said "f it" to rasbian. Things wouldn't show up properly if Pulseaudio was installed. Purged.
Tried installing pipewire. Pulled from repo for overly agressive takeover of pulse audio devices.
Wireplumber servers offline. can't install.
Reading about ubuntu 5.10. ALSA partly depreciated, Pulseaudio completely gone. It's pure Pipewire.
Installed daily image.
No boot. edited config.txt. hmm that's strange commands in there. mirrored rasbian settings, fixed.
ie. dtoverlay=dwc2 was in there twice and dtoverlay=vc4-kms-v3d should be dtoverlay=vc4-fkms-v3d
Downloaded Octo 8 driver. error. opened up deb fix recreated install script. Repackaged. Ran.
config.txt has audioinjector overlay. Asound.conf in /etc .asoundrc in home directory
Sound panel has "Built-In" multichannel output ;-)
Browser audio works, VLC works, You're speakertest command works. Sounds great. (Thank you Tinnitus. That would have been a bad case of tinnitus)
Now....
The Camilladsp config readme seems to be going down the path of the ALSA path.
Is there a way to bypass the HW:Loopback 0/1 and go straight raw input to stin or do pipewire without jack or pulse?
The reason I ask is that 1. it's baked into the system no setup required.
and 2. SND-ALOOP doesn't exist, either because 5.10 is not released yet (not fully baked) or that since ALSA is partial depreciated (whatever that means) snd-aloop will not be included in the kernel going forward.
Sincerely,
David Piel