On Thu, 16 Apr 2009 12:33:58 +0200 ext Mark Brown <broonie@xxxxxxxxxxxxx> wrote: > On Thu, Apr 16, 2009 at 01:31:43PM +0300, Jarkko Nikula wrote: > > ext Mark Brown <broonie@xxxxxxxxxxxxx> 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. I meant if there is one bit difference or bit clock polarity is wrong then the both channels should be corrupted? At least the AIC33 is behaving so. I was thinking can the codec go out-of-sync during bit transmission of left followed by right channel data and resynchronize back after next FS change but this really sounds bit too far reason to me. Jarkko _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel