[AudioI] New Stereo - no sound

Ron Patton w4mmp at protonmail.com
Sat Jan 30 16:38:24 UTC 2021


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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