[alsa-devel] [2.6.30-rc2][PATCH 1/2] ASoC: OMAP: Fix DSP_B format in OMAP McBSP DAI driver

Mark Brown broonie at sirena.org.uk
Thu Apr 16 12:33:58 CEST 2009

On Thu, Apr 16, 2009 at 01:31:43PM +0300, Jarkko Nikula wrote:
> ext Mark Brown <broonie at sirena.org.uk> wrote:

> > Could you try the test with no data on the left channel?  I suspect
> > that the LSB of the left channel may be being processed as the MSB of
> > the right channel.

> I'm wondering why the left channel is still playing fine?

If you drop the LSB of data it will normally sound fine but the signal
level will be reduced - the effects are much less obvious when testing
by ear than errors in the MSB.

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