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From: Takashi Iwai <tiwai@suse.de>
To: Simon Derr <ddrsimon@gmail.com>
Cc: alsa-devel@alsa-project.org
Subject: Re: snd-hda-intel : issues with mic boost on ALC3236
Date: Wed, 29 Apr 2015 20:59:38 +0200	[thread overview]
Message-ID: <s5h618e92w5.wl-tiwai@suse.de> (raw)
In-Reply-To: <CAP1KSYf_wsief6OCx8hMta5Bq0zN8meCzfxkyjt2ab8hXettMg@mail.gmail.com>

At Fri, 24 Apr 2015 21:34:19 +0200,
Simon Derr wrote:
> 
> Hello,
> 
> I'm having issues with the internal microphone on an Asus R553 (or S551) laptop.
> 
> With the boost set to zero the microphone works but the level of the
> recording is very low.
> If I try another boost setting I don't get any signal anymore.
> 
> I have uploaded alsa-info data here :
> http://www.alsa-project.org/db/?f=55b7fb0b4998757d099addae0a411e6a7cebc079
> 
> This is on a Linux 4.0 kernel.
> 
> Any help is welcome,

The problem is unlikely specific to the codec (ALC3236) but the whole
hardware implementation.

Your hardware seems to have only one mic pin.  It's already strange.
Usually there are two mic pins.  Did you try the input from mic jack
(or headset mic)?   Did it work with mic boot volume properly?


Takashi

  reply	other threads:[~2015-04-29 18:59 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-24 19:34 snd-hda-intel : issues with mic boost on ALC3236 Simon Derr
2015-04-29 18:59 ` Takashi Iwai [this message]
2015-04-29 20:26   ` Simon Derr
2015-04-30  5:23     ` Takashi Iwai
2015-04-30  7:19       ` Kailang
2015-04-30 20:39         ` Simon Derr
2015-05-01  7:05           ` Simon Derr
2015-05-01  7:13             ` Takashi Iwai
2015-05-01  7:32               ` Simon Derr
2015-05-03 21:27                 ` Simon Derr
2015-05-19  6:42                   ` Takashi Iwai
2015-05-21 14:00                     ` Simon Derr
2015-05-21 14:04                       ` Takashi Iwai
2015-05-04  1:11               ` Hui Wang

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