On 2016-02-01 02:40, Raymond Yau wrote: > > > > If you have headphones plugged in and plug in HDMI; you want sound > > > to stay on headphones. > > > If you have HDMI plugged in and you plug in headphones; you want sound > > > to switch to headphones. > > > > > > Hence we need to take priority into account as well when determining > > > whether to switch to a new profile or not. > > > > I think the same logic should apply to input ports too. Otherwise looks > > good to me. > > > > https://bugs.freedesktop.org/show_bug.cgi?id=93903 > > But the bug report is about headphone switch to optical digital out and > not switch back, usually hdmi and analog codecs attached to different > hda controller (alsa card) On Skylake, Braswell and BayTrail they are both on the same controller. And some older chips as well, IIRC, but I've forgotten which ones. > > what happen when the three input jacks of desktop are not plugged ? > > Some hda codecs (via) still have stereo mix as input source but the > other codecs don't > -- David Henningsson, Canonical Ltd. https://launchpad.net/~diwic
