On Tue, 11 Sep 2018 19:14:37 +0200, Håvard wrote: > > Yes, microphone gets detected instantly and it automatically changes to it > in pavucontrol. Then it likely requires some additional initialization outside HD-audio. It's hard to know, as it's pretty much vendor-specific. You can dig down the Windows, but I have no idea about Windows implementation, so can't give any hints, unfortunately. Takashi > > Den tir. 11. sep. 2018 kl. 18:52 skrev Takashi Iwai <tiwai@xxxxxxx>: > > > On Tue, 11 Sep 2018 18:40:23 +0200, > > Håvard wrote: > > > > > > Thank you for replying! > > > > > > Enabling loopback in alsamixer: > > > http://i.imgur.com/lNo6e7T.png > > > > > > And unmuting more and more things in "Mic Playback Volume" in > > hdaanalyzer: > > > http://i.imgur.com/H0HiOhy.png > > > made white noise come from the headset. However it did not change or > > react > > > at all when I talked or even muted the microphone physically. > > > > > > I couldn't find "Mic Playback Switch" anywhere in either alsamixer or > > > hdaanalyzer. > > > > It's a mixer mute switch. > > > > > The microphone works perfectly fine under Windows, so I don't think it is > > > the mic pin. > > > > But the fact above indicates the possibility of the wrong pin, too. > > > > Does the jack detection of the ext mic pin work? > > > > > > Takashi > > > > > > > > -Håvard > > > > > > Den man. 10. sep. 2018 kl. 22:39 skrev Takashi Iwai <tiwai@xxxxxxx>: > > > > > > > On Thu, 06 Sep 2018 20:44:30 +0200, > > > > Håvard wrote: > > > > > > > > > > Additional relevant info: > > > > > > > > > > A similar issue was also discussed three years ago on Sun Jun > > 17:15:54 > > > > CEST > > > > > 2015 and was about his surround sound setup, but did not touch on the > > > > > external microphone problem: > > > > > > > > > > > http://mailman.alsa-project.org/pipermail/alsa-devel/2015-June/093317.html > > > > > > > > > > alsa-info.sh: > > > > > > > > > > > http://www.alsa-project.org/db/?f=1d8616ba5977308e03db6c3a86e36e9e9b38d6f0 > > > > > > > > > > Graph of ALC668 chipset from hdaanalyzer: > > > > > http://i.imgur.com/c08DNJW.png > > > > > > > > > > setting alsa-mode[1-8] does nothing to help the issue. > > > > > > > > > > There are several of similar bug reports around the web experiencing > > > > > similar issues, and on different distros. > > > > > > > > > > Microphone works perfectly in windows > > > > > > > > > > I have a ASUS ROG G751JT, but this problem seems to happen with all > > > > laptops > > > > > under the G751 name. > > > > > > > > When you enable the loopback volume and switch, and unmute/adjust "Mic > > > > Playback Volume", and "Mic Playback Switch", do you hear the input > > > > from the ext mic? It's a route directly from NID 0x18 to the mixer > > > > NID 0x0b, then output mixer NID 0x0c, then outputs. So this can be > > > > used to verify the hardware routing. > > > > > > > > If you don't hear via this route, it means that the input from the ext > > > > mic pin itself is broken, and it implies that something outside > > > > HD-audio codec. > > > > > > > > > > > > Takashi > > > > > > > [2 <text/html; UTF-8 (quoted-printable)>] > > > > > > [2 <text/html; UTF-8 (quoted-printable)>] > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
