Hi > > > + for_each_rtd_codec_dai(rtd, i, codec_dai) > > > + if (codec_dai->active) > > > snd_soc_dai_digital_mute(codec_dai, 1, > > > substream->stream); > > > I noticed that it calls snd_soc_dai_digital_mute(xxx, substream->stream). > > This means, it want to call mute for each Playback/Capture "last user". > > This patch was total wrong. > > > Mark, [6/8] is wrong. maybe I need to reconsider [7/8]. > > Can you please ignore these ? > > Please let me know if you need v3 > > I can drop those two, it's fine. Thanks ! Thank you for your help !! Best regards --- Kuninori Morimoto