nrf5340 audio dk usb input issue

[assegid]

I cannot get the nrf5340 audio dk kit to work from USB input properly. After a reset, it only works for a fraction of a second and audio stops. Has anyone run into a similar problem? Please see attached video.

[Elfving]

Hello, and thanks for the video!

I rarely get videoes describing the issue here on DevZone. 

What NCS version are you using? For audio development I would recommend NCS versions <= 2.6.0.

EDIT: I mean NCS versions >= 2.6.0.

Regards,

Elfving

[assegid]

Hi Elfving, I have been using 2.6.1. I will try 2.6.0 and report back.

[dejans]

Hi,

You could try to switch devices' roles by programming the device which was previously gateway as headset and headset as gateway. What is the result?

Best regards,
Dejan

[caram5555]

Hi.

I also struggled with the issue.

But changing sample frequency to 44100Hz fixed this error.

&usbd {

    hs_0: hs_0 {

        compatible="usb-audio-hs";

        mic-feature-mute;

        mic-channel-l;

        mic-channel-r;

        hp-feature-mute;

        hp-channel-l;

        hp-channel-r;

        hp-sample-rate-hz=<44100>;

    };

};

[assegid]

I have tried that many times. It didn't help.

[assegid]

Thank you Caram5555. I had given up on this hardware a while ago. I am not sure where to make this configuration change, but I will give it a try.

[assegid]

I just checked my setup. Kconfig says the options available are 16k, 24k and 48k, with the default set to 48k. It also says only 48k supports USB and line-in. Where is this file where I can change the hp-sample-rate-hz? I want to try it.