[AudioI] New Stereo - no sound

[Ron Patton]

Hi,

Did you follow these instructions: https://github.com/Audio-Injector/stereo-and-zero ?

The above must work before anything else will.

73,
Ron / W4MMP

On 1/30/2021 23:13, Jonathan Markevich via People wrote:

> Thanks Ron,
>
> Unfortunately that doesn't work... it's all in that link I mentioned.
>
> I tried the manual setup and the script setup, but...
>
> - "aplay -l" shows the device - just the audioinjector device...
>
> - "dmesg" shows the driver is loaded
>
> - jack will not work and
>
> - when I kill jack and try "aplay piano2.wav" (for example) I get nothing.
>
> I just want to rule out hardware at this point, I've reflashed the OS about a dozen times so far (just in the process of flashing raspbian stretch just in case)...
>
>> ---------------------------------------------------------------
>
>> Hi,
>>
>> One thing I found early on is that I2S, I2C and the correct overlay is
>> configured.  Also the default audio configuration for the RPi must be
>> disabled.   Edit the /boot/config.txt and make sure the follow is in
>> that file:
>>
>> dtparam=i2c_arm=on
>> dtparam=i2s=on
>> dtoverlay=audioinjector-wm8731-audio
>> #dtparam=audio=on
>>
>> 73,
>> Ron / W4MMP
>>
>> On 1/29/2021 15:54, Jonathan Markevich via People wrote:
>>>
>>
>> I just got a Stereo card today for my 3B+ but it makes no sound despite many attempts.  I was hoping to get this working with a Patchbox OS/MODEP setup but first I want to make sure the card is working.
>>
>>>
>>
>>>
>>
>> What’s the absolute basic OS setup for me to try it?  Is this still valid:
>> http://forum.audioinjector.net/viewtopic.php@t=3&start=130.html#p8688
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