From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Rick Bronson <rick@efn.org>
Cc: alsa-devel@alsa-project.org
Subject: Re: WM8731 using I2S on omap3 McBSP2 issues
Date: Thu, 24 Sep 2009 22:53:44 -0700 [thread overview]
Message-ID: <20090925055338.GA4438@sirena.org.uk> (raw)
In-Reply-To: <E1MqwwK-0004BR-Kz@amazonia.comcast.net>
On Thu, Sep 24, 2009 at 03:37:28PM -0700, Rick Bronson wrote:
> Also noticed that the beagleboard is getting DMA interrupts when I
> "aplay":
> cat /proc/interrupts | grep DMA
> 12: 4646 INTC DMA
That's just the same symptom - the I/O error that aplay reports is a
lack of interrupts reporting that audio is moving through the system.
> but I'm not. As I mentioned, I'm at "2.6.29-rc3-omap1", anyone
> think there is a problem with pcm DMA's in that version?
next prev parent reply other threads:[~2009-09-25 5:54 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-24 17:06 WM8731 using I2S on omap3 McBSP2 issues Rick Bronson
2009-09-24 17:26 ` Mark Brown
2009-09-24 18:00 ` Rick Bronson
2009-09-24 18:52 ` Mark Brown
2009-09-24 22:37 ` Rick Bronson
2009-09-25 5:53 ` Mark Brown [this message]
2009-09-25 6:03 ` Peter Ujfalusi
2009-09-25 9:12 ` Peter Ujfalusi
-- strict thread matches above, loose matches on Subject: below --
2009-09-25 14:30 Rick Bronson
2009-09-25 14:31 Rick Bronson
2009-09-26 7:56 ` Jarkko Nikula
2009-09-26 15:59 Rick Bronson
2009-09-28 5:50 ` Jarkko Nikula
2009-09-28 16:07 Rick Bronson
2009-09-28 16:13 ` Mark Brown
2009-09-28 21:15 Rick Bronson
2009-09-29 8:43 ` Peter Ujfalusi
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