From: Markus Trippelsdorf <markus@trippelsdorf.de>
To: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
zonque@gmail.com, tiwai@suse.de
Subject: Re: [Bisected] ALSA: snd-usb: New streaming logic causes distortions on Burr-Brown DAC
Date: Fri, 8 Jun 2012 20:11:54 +0200 [thread overview]
Message-ID: <20120608181154.GA267@x4> (raw)
In-Reply-To: <20120608175043.GA5109@cucamonga.audible.transient.net>
On 2012.06.08 at 17:50 +0000, Jamie Heilman wrote:
> Markus Trippelsdorf wrote:
> > I hear distortions on my Burr-Brown USB DAC whenever the (software)
> > volume is set to some value lower than 100% in mpd. The lower the volume
> > the bigger are the resulting distortions.
>
> see patch: http://marc.info/?l=linux-kernel&m=133905533312625&w=2
>
> You're probably getting distortion because mpd decided it would use
> a stream format that's only 8bit.
Yes. The patch fixes the issue. Many thanks.
--
Markus
next prev parent reply other threads:[~2012-06-08 18:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-08 16:40 [Bisected] ALSA: snd-usb: New streaming logic causes distortions on Burr-Brown DAC Markus Trippelsdorf
2012-06-08 17:50 ` Jamie Heilman
2012-06-08 18:11 ` Markus Trippelsdorf [this message]
2012-06-09 7:05 ` Takashi Iwai
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20120608181154.GA267@x4 \
--to=markus@trippelsdorf.de \
--cc=alsa-devel@alsa-project.org \
--cc=linux-kernel@vger.kernel.org \
--cc=tiwai@suse.de \
--cc=zonque@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox