HP Pavillon X2 10-n105nf, a user report "alsaucm: error failed to set _enadev=Speaker: No such file or directory" on my ezpad es8316, alsaucm -c bytcht-es8316 set _verb HiFi set _enadev Speaker, "set _enadev=Speaker: No such file or directory", only can _enadev MonoSpeaker. 2020-03-07 12:25 GMT+08:00, youling 257 <youling257@xxxxxxxxx>: > sudo alsaucm -c bytcht-cx2072x set _enadev Speaker > > alsaucm: error failed to set _enadev=Speaker: No such file or > directory >