From: Håvard <hovardslill@gmail.com>
To: tiwai@suse.de
Cc: alsa-devel@alsa-project.org
Subject: Re: Microphone detected, but no output for all ASUS G751xx with ALC668 chipset
Date: Tue, 11 Sep 2018 18:40:23 +0200 [thread overview]
Message-ID: <CANweNF4c9t6KtnQMv6i9=-nJ4Sg9r4Ai10KtG_Cdxqm404QaUg@mail.gmail.com> (raw)
In-Reply-To: <s5hin3d2ik0.wl-tiwai@suse.de>
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.
The microphone works perfectly fine under Windows, so I don't think it is
the mic pin.
-Håvard
Den man. 10. sep. 2018 kl. 22:39 skrev Takashi Iwai <tiwai@suse.de>:
> 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
>
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next prev parent reply other threads:[~2018-09-11 16:40 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-06 18:44 Microphone detected, but no output for all ASUS G751xx with ALC668 chipset Håvard
2018-09-10 20:39 ` Takashi Iwai
2018-09-11 16:40 ` Håvard [this message]
2018-09-11 16:52 ` Takashi Iwai
2018-09-11 17:14 ` Håvard
2018-09-11 18:02 ` Takashi Iwai
2018-09-11 18:07 ` Takashi Iwai
2018-09-11 18:09 ` Håvard
2018-09-11 18:15 ` Håvard
2018-09-11 18:26 ` Connor McAdams
2018-09-11 19:18 ` Håvard
2018-09-11 19:20 ` Connor McAdams
2018-09-11 19:27 ` Håvard
2018-09-11 21:08 ` Håvard
2018-09-11 22:31 ` Connor McAdams
2018-09-12 16:39 ` Håvard
2018-09-12 16:41 ` Håvard
2018-09-12 16:42 ` Connor McAdams
2018-09-12 16:43 ` Connor McAdams
2018-09-12 16:49 ` Connor McAdams
[not found] ` <CANweNF4Q9CE5-fO-WJmX9pmaZTOt8U6A7Ey6ELEEhdskrOWw9g@mail.gmail.com>
2018-09-12 17:10 ` Connor McAdams
2018-09-12 17:13 ` Connor McAdams
2018-09-12 17:14 ` Connor McAdams
2018-09-12 17:11 ` Håvard
2018-09-12 17:16 ` Håvard
2018-09-12 20:01 ` Connor McAdams
2018-09-12 20:14 ` Håvard
2018-09-12 20:17 ` Håvard
2018-09-12 21:16 ` Takashi Iwai
2018-09-14 15:45 ` Håvard
2018-09-14 15:51 ` Håvard
2018-10-04 21:26 ` Takashi Iwai
2018-10-05 9:56 ` Håvard
2018-10-05 10:00 ` Håvard
2018-10-05 10:02 ` Håvard
2018-10-05 10:03 ` Takashi Iwai
2018-10-05 10:10 ` Håvard
2018-10-05 10:14 ` Håvard
2018-10-05 10:29 ` Takashi Iwai
2018-10-05 10:31 ` Håvard
2018-10-05 11:09 ` Håvard
2018-10-05 12:46 ` Takashi Iwai
2018-10-05 19:56 ` Håvard
2018-10-06 6:55 ` Takashi Iwai
2018-10-06 8:20 ` Håvard
2018-10-06 13:57 ` Takashi Iwai
2018-10-06 18:31 ` Håvard
2018-10-08 12:05 ` Håvard
2018-10-08 12:08 ` Håvard
2018-10-08 12:12 ` Takashi Iwai
2018-10-05 10:01 ` Takashi Iwai
2018-09-14 15:51 ` Takashi Iwai
-- strict thread matches above, loose matches on Subject: below --
2018-09-03 16:26 Håvard
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