[alsa-devel] recording problem in beagleboard-mcbsp

[Peter Ujfalusi]

On 04/09/2015 03:06 PM, Peter Ujfalusi wrote:
> Hrm, McBSP1 is kind of problematic port since it has 6pin config by default.
> It might worth a try to do something like:
> http://lists.infradead.org/pipermail/linux-arm-kernel/2012-August/113058.html
> has removed.
> Or to switch to use McBSP3.
> 
> But for some reason now I can not get the recording working via McBSP1 either.
> I remember that it worked not that long time ago...

One thing I would also try:
use the codec as master and connect the FS to McBSP1 FSX _and_ FSR. Do the
same for the bclk (connect it to BCLKX _and_ BCLKR of McBSP1)
Configure the pin mux for these pins also.

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