Distorted sound with external usb-device and bitperfect

[Hans Petter Selasky]

On 3/28/21 9:04 PM, Softwafe Engineer wrote:
> Hello. I have Motu m2.
> Freebsd 13 rc3 is installed on my laptop.
> I'm trying to send bitperfect audio to usb interface but unfortunately get
> distorted and dirty signal.
> 
> I seted
> dev.pcm.3.play.vchans=0
> dev.pcm.3.bitperfect=1
> 
> 
> What do I do wrong?

Can you show dmesg?

What application is this?

Did you try virtual_oss ?

--HPS