> > > > > > > > How do these kind of jack handle by UCM ? > > > > http://www.dell.com/support/home/us/en/19/product-support/product/inspiron-15-3537/manuals > > > > 6 Headset port Connect a headphone, a microphone, or a headphone and > > microphone combo (headset). > > > > UCM is not really needed for this device as Pulseaudio handles the > standardised HDA jacks and routing (there is nothing stopping a UCM > config being defined though). So for each input/output endpoint above > you would list it's jack kcontrol in the endpoint device section. e.g. > sound server reads jack input and type, checks UCM config and matches > the device before setting routing according to UCM device. >
When using hda emu and latest alsa driver with https://launchpadlibrarian.net/193669943/AlsaInfo.txt The driver create capture source control which allow user to select internal mic, headset mic and headphone mic , this control change the function of the combo jack to headphone, headset and mic If this logic is also applied to those notebook with three physical jack: headset, headphone and mic jack The user need to select the headset mic , mic and internal mic using capture source control when not using pulseaudio -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1406355 Title: [Inspiron 3537, Realtek ALC3223, Black Headphone Out, Left] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1406355/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs