Re: [alsa-devel] ALSA lib pcm.c:2175 snd_pcm_open_conf) symbol _snd_pcm_plug_open is not defined inside [builtin]

asim khan wrote:

*ALSA lib pcm.c:2175 snd_pcm_open_conf) symbol _snd_pcm_plug_open is not defined inside [builtin] cannot open audio device plughw:0,0 (No such device or address).*

alsa-lib's configure script has the option --with-pcm-plugins=... to specify which plugins should be included. In your case, the plug plugin was obviously not included in this list.

(Many embedded application do need the automatic sample rate/format conversion and use the "hw" device.)

Regards, Clemens