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From: Pascal Huerst <pascal.huerst@gmail.com>
To: alsa-devel@alsa-project.org
Cc: peter.ujfalusi@ti.com
Subject: Re: [PATCH] ASoC: davinci-mcasp: Correct rx format unit configuration
Date: Wed, 14 Jan 2015 12:11:00 +0100	[thread overview]
Message-ID: <54B64EC4.6040600@gmail.com> (raw)
In-Reply-To: <1409817173-29234-1-git-send-email-peter.ujfalusi@ti.com>

Hey Peter, all,

the patch (8e3006d02b46a722729a3bbd6a774eae99c6c8b8), causes lots of
terrible noise on a custom built am33xx based board, if I map the input
to the output like so:

arecord -f S16_LE -r 48000 -c2 -D hw:0,1 -F 0 --period-size=102
4 -B 0 --buffer-size=4096 | aplay -D hw:0,0 -

If I undo your changes, everything works fine. Tested with 3.14.23 and
3.18.1.

Do you have any Idea, what might cause that behavior?


regards,
pascal

  parent reply	other threads:[~2015-01-14 11:11 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-04  7:52 [alsa-devel] [PATCH] ASoC: davinci-mcasp: Correct rx format unit configuration Peter Ujfalusi
2014-09-04 11:45 ` Mark Brown
2015-01-14 11:11 ` Pascal Huerst [this message]
2015-01-14 12:33   ` Peter Ujfalusi
2015-01-14 13:24     ` Pascal Huerst
2015-01-14 14:17       ` Peter Ujfalusi
2015-01-14 15:05         ` Pascal Huerst

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