[alsa-devel] fsl_ssi: Cannot do simultaneous capture and playback
festevam at gmail.com
Mon Sep 23 04:56:17 CEST 2013
On Sun, Sep 22, 2013 at 11:13 PM, Nicolin Chen <b42378 at freescale.com> wrote:
> In freescale internal branch, I had a patch to drop this part of code because
> the hw_params() in fsl_ssi.c is already considering about the wl configuration,
> so it won't change the wl value even if two streams' sample bits are different.
> But if we think about the benefit of snd_pcm_hw_constraint() for a case like
> "(arecord -d10 xx.wav &);sleep 1;aplay yy.wav", yea the non-simultaneous case,
> we might also just turn the dev_err() into dev_warn() from my point of view:
> if (first_runtime->sample_bits)
> "Not enforcing sample bits due to race\n");
> You can try this two solutions and find a better one.
Yes, tried both and none of them worked for me.
Could you try linux-next if you have a chance?
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