Re: Parallel playback on multiple USB cards

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Hi Clemens,

Thanks for the hint. On a standard PC all goes well. I have 3 streams playing and 3 recordings at the same time.

Regards,
Alexandre



Le ven. 14 août 2020 à 12:56, Clemens Ladisch via Alsa-user <alsa-user@xxxxxxxxxxxxxxxxxxxxx> a écrit :
Alexandre Bouillot wrote:
> ... Raspberry Pi
>
> I'm able to address each of the 6 cards independently correctly.
> However, when I'm trying to have a second channel - not to mention the third - working in parallel with the first, I face problems.

>From what I've heard, the Pi's USB controller has limited bandwidth, and its
driver is not able to distribute all of it among multiple streams.


Regards,
Clemens


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