Hi Pierre-Louis Thank you for reporting > [ 12.883662] kernel: SSP1-Codec: SSP1-Codec: 1 cpus to 4 codecs link is not supported yet > [ 12.883674] kernel: cml_rt1011_rt5682 cml_rt1011_rt5682: ASoC: can't create pcm SSP1-Codec :-22 > > This is problematic, 1:4 connections have been handled for a very long > time, this is basic TDM. > > git blame tells me this was added by > " > ASoC: soc-pcm.c: cleanup normal connection loop at > soc_get_playback_capture() part1 > " Oh, I see. Indeed it doesn't allow 1:4 connection. Thank you for reporting, I will fix it in v3. Thank you for your help !! Best regards --- Kuninori Morimoto