[alsa-devel] [RFC PATCH 1/2] ALSA: hda - Fix "PCM" name being used on one DAC when there are two DACs

[Raymond Yau]

>
> In the scenario where there is one "Line Out", one "Speaker" and one
> "Headphone", and there are only two DACs, two outputs will share a DAC.
> Currently any mixer on such a DAC will get the "PCM" name, which is
> misleading. Instead use "Headphone+LO" or "Speaker+LO" to better
> specify what the volume actually controls.

Are there any examples ?

seem there are two cases

1) business desktop with internal speaker
2) notebook with dock line out

https://launchpadlibrarian.net/186782123/AlsaInfo.txt

>