On Wed, Apr 01, 2020 at 09:36:23AM -0500, Chris Caudle wrote: > It is also possible that this unnamed telephony application is for some > reason checking to make sure that the ALSA device is a true hardware > device and not just a software interface. It doesn't even have to check explicitly. The ALSA Jack plugin doesn't show up in aplay -l, so if the telephone app is using the same API as aplay -l, it won't see it either. OTOH it works with e.g. most browsers. -- FA _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx https://lists.linuxaudio.org/listinfo/linux-audio-user