linux-kernel - Re: [REGRESSION] External mic not working on Lenovo Ideapad U310, ALSA: hda/conexant: Add quirk for LENOVO 20149 Notebook model

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Date:   Wed, 15 Mar 2023 21:57:36 +0200
From:   Jetro Jormalainen <jje-lxkl@...ro.fi>
To:     Takashi Iwai <tiwai@...e.de>
Cc:     Meng Tang <tangmeng@...ontech.com>, regressions@...ts.linux.dev,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [REGRESSION] External mic not working on Lenovo Ideapad U310,
 ALSA: hda/conexant: Add quirk for LENOVO 20149 Notebook model

Wed, 15 Mar 2023 15:29:53 +0100
Takashi Iwai <tiwai@...e.de> kirjoitti:

> On Wed, 08 Mar 2023 20:50:09 +0100,
> Jetro Jormalainen wrote:
> > 
> > External mic on Lenovo Ideapad U310 has not been working with and
> > after 5.19.2 release. Same problem still exists on 6.3.0-rc1.
> > Reverting this commit makes external mic to work on 6.3.0-rc1.
> > These were tested on vanilla kernels.
> > 
> > Bisecting shows that this commit breaks external mic:
> > f83bb2592482fe94c6eea07a8121763c80f36ce5
> > ALSA: hda/conexant: Add quirk for LENOVO 20149 Notebook model  
> 
> Sounds like multiple models using the same PCI SSID.
> Could you share the alsa-info.sh output?

I added alsa-info.sh output on non-working kernel to here:
https://e.pcloud.link/publink/show?code=XZjUqhZVP3JPN9gcyyh9lG23r5g3pKwaD8k

If it's any use here is also output on same kernel with the commit
reverted:
https://e.pcloud.link/publink/show?code=XZ9UqhZ90gGNhCqiEkFwsKoQ6LWI0ECt8a7

BR Jetro


> Meng, also could you give alsa-info.sh output of Lenovo 20149, too?
> 
> 
> thanks,
> 
> Takashi
> 
> 
> > After this commit Pulseaudio only shows "Microphone" port as before
> > there was "Internal microphone" and "Microphone". However when
> > recording this "Microphone" port that seems to record internal
> > microphone. External mic cannot be recorded at all after this
> > commit.
> > 
> > External mic not working (dmesg):
> > 
> > [    7.565222] snd_hda_codec_conexant hdaudioC1D0: CX20590: BIOS
> > auto-probing. [    7.566141] snd_hda_codec_conexant hdaudioC1D0:
> > autoconfig for CX20590: line_outs=1 (0x1f/0x0/0x0/0x0/0x0)
> > type:speaker [    7.566152] snd_hda_codec_conexant hdaudioC1D0:
> > speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [    7.566158]
> > snd_hda_codec_conexant hdaudioC1D0:    hp_outs=1
> > (0x19/0x0/0x0/0x0/0x0) [    7.566162] snd_hda_codec_conexant
> > hdaudioC1D0:    mono: mono_out=0x0 [    7.566166]
> > snd_hda_codec_conexant hdaudioC1D0:    inputs: [    7.566169]
> > snd_hda_codec_conexant hdaudioC1D0:      Mic=0x23 [    7.566172]
> > snd_hda_codec_conexant hdaudioC1D0:    dig-in=0x1a
> > 
> > External mic working (dmesg):
> > 
> > [    8.381160] snd_hda_codec_conexant hdaudioC1D0: CX20590: BIOS
> > auto-probing. [    8.381691] snd_hda_codec_conexant hdaudioC1D0:
> > autoconfig for CX20590: line_outs=1 (0x1f/0x0/0x0/0x0/0x0)
> > type:speaker [    8.381700] snd_hda_codec_conexant hdaudioC1D0:
> > speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [    8.381705]
> > snd_hda_codec_conexant hdaudioC1D0:    hp_outs=1
> > (0x19/0x0/0x0/0x0/0x0) [    8.381710] snd_hda_codec_conexant
> > hdaudioC1D0:    mono: mono_out=0x0 [    8.381714]
> > snd_hda_codec_conexant hdaudioC1D0:    inputs: [    8.381717]
> > snd_hda_codec_conexant hdaudioC1D0:      Internal Mic=0x23 [
> > 8.381721] snd_hda_codec_conexant hdaudioC1D0:      Mic=0x1a
> > 
> > 
> > cat /proc/version:
> > Linux version 6.3.0-rc1-1 (linux@...hlinux) (gcc (GCC) 12.2.1
> > 20230201, GNU ld (GNU Binutils) 2.40) #10 SMP PREEMPT_DYNAMIC Wed,
> > 08 Mar 2023 17:45:22 +0000
> > 
> > hostnamectl | grep "Operating System":
> > Operating System: Arch Linux
> > 
> > uname -mi:
> > x86_64 unknown
> > 
> > #regzbot introduced: f83bb2592482  
>