On Mon, 2017-07-17 at 11:54 +0200, Alex ARNAUD wrote: > Dear all, > > > I help a blind person to figure out a sound issue. > > She has a "Intel Corporation C600/X79 series chipset High Definition > Audio Controller (rev 05)" with several jack input/output plug. > > On Windows everything works correctly, she can choose which jack plug > she wants to use for output and which one to use for input. > Indeed, when a jack is plugged Windows open a dialog with a list to > choose if it is a micro or an headphone. > > On Debian 8, with Linux kernel 4.9 and PulseAudio 7 only one entry work > for input and one work for output. If I change the jack cable of plug > entry I noticed "unplugged" state on PavuControl. > > > What I can do to chose myself which one I want for output and which one > for input ? Ubuntu has a pop-up GUI for selecting the device type if the jack supports multiple types of devices but isn't able to automatically detect the type. I don't think Debian has that GUI. I don't remember how that GUI works exactly, it's kind of complicated. The topic was discussed quite recently, and you might find some answers in that thread: https://www.mail-archive.com/pulseaudio-discuss at lists.freedesktop.org/msg17876.html -- Tanu https://www.patreon.com/tanuk
