On Thu, 2017-05-25 at 11:10 +0800, Hui Wang wrote: > There are two reasons for this change: > > 1. If it is a Dell desktop machine with the realtek codec, and there > is no internal microphone on it, there is one physical audio jack > which can support headphone, headset and microphone, but this audio > jack does not have hardware capability to distinguish what is plugged > in, after users plug in a headphone and select headphone from UI > program, the headphone can't output any sound. There are many reasons > for this issue, one of them is the active_port of pa_source is set > to headphone-mic, that means the kernel audio driver will configure > this audio jack to be a microphone jack instead of headphone jack. > If we make the priority of headset-mic a bit higher than headphone-mic, > the headset-mic will be the active_port of pa_source unless users > select the headphone-mic on purpose, then this issue will be fixed. > > 2. Nowadays, the headset is more popular than traditional microphone, > It is highly possible that users plug in a headset instead of > microphone, it makes sense to make the headset-mic's priority higher > than headphone-mic's. > > Signed-off-by: Hui Wang <hui.wang at canonical.com> > --- > src/modules/alsa/mixer/paths/analog-input-headset-mic.conf | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/src/modules/alsa/mixer/paths/analog-input-headset-mic.conf b/src/modules/alsa/mixer/paths/analog-input-headset-mic.conf > index b669bc4..579db6b 100644 > --- a/src/modules/alsa/mixer/paths/analog-input-headset-mic.conf > +++ b/src/modules/alsa/mixer/paths/analog-input-headset-mic.conf > @@ -18,7 +18,7 @@ > ; See analog-output.conf.common for an explanation on the directives > > [General] > -priority = 87 > +priority = 88 > description-key = analog-input-microphone-headset > > [Jack Headset Mic] Thanks! Applied. -- Tanu https://www.patreon.com/tanuk
