From mboxrd@z Thu Jan  1 00:00:00 1970
X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org
X-Spam-Level: 
X-Spam-Status: No, score=-0.1 required=5.0 tests=DKIM_SIGNED,DKIM_VALID,
	DKIM_VALID_AU,FREEMAIL_FROM autolearn=ham autolearn_force=no
	version=3.4.4
Received: (qmail 19626 invoked from network); 3 Dec 2021 01:52:58 -0000
Received: from 4ess.inri.net (216.126.196.42)
  by inbox.vuxu.org with ESMTPUTF8; 3 Dec 2021 01:52:58 -0000
Received: from mail-ed1-f47.google.com ([209.85.208.47]) by 4ess; Thu Dec  2 20:43:56 -0500 2021
Received: by mail-ed1-f47.google.com with SMTP id w1so5258165edc.6
        for <9front@9front.org>; Thu, 02 Dec 2021 17:43:52 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=20210112;
        h=mime-version:references:in-reply-to:from:date:message-id:subject:to
         :content-transfer-encoding;
        bh=xxztqDAtJ9pWHUoqx2aIVCBMzBWDvF7cRpLCOUy3Low=;
        b=AUFx3qwkkybiOtqgAT2zWVkRDfTDM8ThM35JqdqpGA1ggmdmZbClJ4hls1npmWfdmK
         0xCqf6SmoB0VtwZy4RsdHg6JneOQE9pecjO99RBEjNXvFrwEAdUjWsF/y8/Zq+MeCh1q
         sezbPtggslmMNWqlzB1xcGQV938t+jPPtgjIiNwtqZ/yfQPXAD9se2nubC8pz33pFPvF
         vZ+sjzqG5aQHeQprnyFSRsCMi3Ai3gbo4Fx5JReod5hQAnfcX1oJQk/VRx5WgXVjoMc3
         WDPAg4ZRsbrGFA8J68mYWlWs/QtWdPGhFm5Pw/Gw1CcDxBqeWUazTeUrqDAcQbHGMBog
         9Hmg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=1e100.net; s=20210112;
        h=x-gm-message-state:mime-version:references:in-reply-to:from:date
         :message-id:subject:to:content-transfer-encoding;
        bh=xxztqDAtJ9pWHUoqx2aIVCBMzBWDvF7cRpLCOUy3Low=;
        b=AGzbH4nEv8qhRSlzItPKw9YBHAJQ0w0UzMgSriwRghALgtC8zHXfjGpo2VWtxN0DLj
         9YsOuZEcxTGwqU9xNz0PbdWvt003iz8iB3s9xzE0JOOivINH1CEOoGNgE1f2n9MuOnqz
         JWgvq8TE/vqZh3bbcSqNVdU0tPI82yHU2mixcj+NzbI4Vzyb2/YM3BKSQA+4vAyoTOrF
         V7piudXI9iW2os+UDzWtrm+l0efqUxum9Jw1FAqySKRj30gQPN/EXje+bPdrjkrYIkBz
         eI/0NdeShF5xQzVIJwgllz+/QiMQa74fvNu8BLmo66HP9H2MUlJrqtWld89pcWlBRJuk
         /xGw==
X-Gm-Message-State: AOAM533P6+bv8GAbq8VjGSJjeDvDQGwhpfvzfKzM9x4IhIugCqmcdUBd
	ZspbZNxHhO6Ybfs4o6kNcj/6t12nZpPsEmgC9hdwATe0MsY=
X-Google-Smtp-Source: ABdhPJz/tfmPQPUQSUlRTTPzkFjxCBTrsi6/9mvy6iWHPtoMIQ5zVwDpYdjtS7MC65/SSqPtOzMq7nIn8a6z6x9ZQ8E=
X-Received: by 2002:aa7:d288:: with SMTP id w8mr23277575edq.404.1638495831560;
 Thu, 02 Dec 2021 17:43:51 -0800 (PST)
MIME-Version: 1.0
References: <CAFSF3XPV7VyBRbBRr8YhJuCU4y5wBs8kipa-o4zt2pocTykM-w@mail.gmail.com>
 <172D21BD-0B2C-4D13-909B-84EE2AEDB1B2@quintile.net>
In-Reply-To: <172D21BD-0B2C-4D13-909B-84EE2AEDB1B2@quintile.net>
From: Thaddeus Woskowiak <tswoskowiak@gmail.com>
Date: Thu, 2 Dec 2021 20:43:27 -0500
Message-ID: <CAG3JMtZoYY_9v0b=ZGtmAhktGzVP9QmxkT2sSCDq3zyvrNyjzA@mail.gmail.com>
To: 9front <9front@9front.org>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
List-ID: <9front.9front.org>
List-Help: <http://lists.9front.org>
X-Glyph: ➈
X-Bullshit: webscale configuration markup software-scale property manager 
Subject: Re: [9front] bcm-audio
Reply-To: 9front@9front.org
Precedence: bulk

In the past I have used a Dayton Audio DAC01 hooked to a pi3b+ w/pi
lcd that tcp boots and I play FLACs from bandcamp zip files I mount
with zipfs. The zips are stored elsewhere on a FreeBSD server via
sshfs. I haven't used it in a while but I remember it mistakenly being
detected as a keyboard and you had to manually start nusb/audio. It
was fixed not long ago IIRC. Sounded great.

On Thu, Dec 2, 2021 at 7:41 PM Steve Simon <steve@quintile.net> wrote:
>
>
> the bcm audio driver only worked with one pi model (the pi1 i think). the=
 pi=E2=80=99s audio hardware is very basic, however the soc is capable of s=
ending i2s to an external dac, whilst being clocked from the dac. sadly it =
cannot generate a stable clock at 48khz due so the way the dividers work ou=
t.
>
> with an external dac and clocks you should get excellent results.
>
> -Steve
>
>