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Date:      Fri, 24 Mar 2017 13:36:52 -0500
From:      Karl Denninger <karl@denninger.net>
To:        "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org>
Subject:   Re: Pi-series sound output options
Message-ID:  <bd40bee6-a26f-2e42-175e-0667f723f380@denninger.net>
In-Reply-To: <ddee7a47-65ad-a414-d760-0688dad9090d@selasky.org>
References:  <025036c0-a5a7-33f2-58a7-55f31fbc6e41@denninger.net> <ddee7a47-65ad-a414-d760-0688dad9090d@selasky.org>

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On 3/22/2017 11:35, Hans Petter Selasky wrote:
> On 03/22/17 17:19, Karl Denninger wrote:
>> This application NEEDS sound output capability.  I don't care if it's =
on
>> a plug-in via USB but it has to work in a "FreeBSD-like" manner (e.g.
>> open up a PCM channel, etc.)
>
> Hi,
>
> Do you need both playback and recording?
>
> How many channels, bitrate etc?
>
> USB audio 2x16-bit 48k over FULL or preferably HIGH-speed should work
> reliably.
>
> Your hang issue sounds like a GPIO / unhandled IRQ issue.
>
> --HPS

The USB output option works.... even with a very cheap adapter.

--=20
Karl Denninger
karl@denninger.net <mailto:karl@denninger.net>
/The Market Ticker/
/[S/MIME encrypted email preferred]/

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