[AudioI] How the RPI OS detects the Octo?

Marc Lavallée marc at hacklava.net
Tue May 10 21:52:44 UTC 2022


Hi Matt,

There's no trace of the card being connected and detected, at all.
Could there be that I fried it by plugging it incorrectly?

Thanks
Marc

Le 2022-05-10 à 17 h 49, Matt Flax a écrit :
> Can you report on anything you see when probing for available devices ?
>
> aplay -l
>
> If nothing is there, do you see anything in the system log : dmesg
>
> Matt
>
> On 7/5/22 08:29, Marc Lavallée via People wrote:
>> Hi,
>>
>> I acquired an Octo a few months ago, but never tried it.
>> Sadly, it doesn't seem to work, and it looks like a harware issue.
>>
>> I don't use a stock RPI OS, I use DietPi. But it's similar, so I added
>> 'dtoverlay=audioinjector-addons' at the end of /boot/config.txt
>> No luck...
>>
>> If I understand correctly how dtoverlay works,
>> it would looks for the octo in the /proc/device-tree folder,
>> so there should be some trace of "audioinjector" in it...
>>
>> Is there something I'm missing?
>>
>> Marc
>>
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