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

[Clemens L. <cl...@la...>]

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