Could be an ALSA setting that's toggled off or turned down.

Check with alsamixer.  At least make sure Output Mixer HiFi is not muted, or run:
amixer -D hw:CARD=audioinjectorpi set 'Output Mixer HiFi' unmute

Or just restore the full original config:

sudo alsactl -f <asound_file> restore

eg.

sudo alsactl -f /usr/share/doc/audioInjector/asound.state.RCA.thru.test restore


On Mon, Mar 13, 2023 at 11:21 PM Holguin Daniel via People <people@lists.audioinjector.net> wrote:
Hi Zayyan. 

Sorry to hear. What if you reinstall the drivers? For the device to work it must appear listed with 'aplay -l' and 'aplay -L'

Fausto

sent from a📱

El mar, 14 de mar. de 2023 a la(s) 0:30, Zayyan Masud
Hello,

It did not fix the issue. I left it powered off overnight. I am using modep from blokaslabs. I use Jack to configure the card. Previously I would hear static through the headphone jack at least. Now there is nothing. It is worth mentioning I am using the headphone jack instead of the RCA.

Regards,
Z

On Mon, Mar 13, 2023 at 9:12 PM Holguin Daniel <cicloide@yahoo.com> wrote:
I had a similar issue with the Octo. Even after rebooting the Rpi.
I was ready to reinstall the drivers.
Instead, I figured it could be something sticky. So I powered the Rpi off. Then after a while powering it on. It worked.
Try it out see if it fixes it.
Fausto

El lunes, 13 de marzo de 2023, 04:45:15 p. m. EDT, Zayyan Masud via People <people@lists.audioinjector.net> escribió:


My input has stopped working on the stereo card, so I dug deeper and found out aplay -l gives this. 

card 2: audioinjectorpi [audioinjector-pi-soundcard], device 0: AudioInjector audio wm8731-hifi-0 [AudioInjector audio wm8731-hifi-0]

  Subdevices: 0/1

  Subdevice #0: subdevice #0


Instead of Subdevices: 1/1 it is 0/1


I am a noob so apologies for the silly Question.


Regards,

Z


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