Re: kern/57444: no sound through Realtec ALC269

[Bruno Melo <bmelo%protonmail.com@localhost>]

The following reply was made to PR kern/57444; it has been noted by GNATS.

From: Bruno Melo <bmelo%protonmail.com@localhost>
To: Michael van Elst <mlelstv%serpens.de@localhost>
Cc: gnats-bugs%netbsd.org@localhost, kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
Subject: Re: kern/57444: no sound through Realtec ALC269
Date: Thu, 08 Jun 2023 01:43:40 +0000

 JFYI, even FreeBSD does not support this headphone output (OpenBSD does), s=
 o I assume it is a hardware support missing.
 
 
 
 Sent from ProtonMail, Swiss-based encrypted email.
 
 
 ------- Original Message -------
 Em quarta-feira, 31 de maio de 2023 =C3=A0s 11:46 PM, Bruno Melo <bmelo@pro=
 tonmail.com> escreveu:
 
 
 > I think I found the issue: https://nxr.netbsd.org/xref/src/sys/dev/hdaudi=
 o/hdafg.c#masterctl
 >=20
 > masterctl is coming NULL, this is why mixerctl is not able to find output=
 s.* properties.
 >=20
 > There are 3 possibilites for this happening:
 > 1) or the if in line 2827 is false
 > 2) or the for's condition is false because sc->sc_nctls is 0
 >=20
 > 3) the if in line 2823 is false
 >=20
 > Well, at the end I believe is something caused by pins misconfiguration. =
 Anyway, what is that comment in line 2821 about TODO softvol? Can this miss=
 ing softvol be the cause of this problem?
 >=20
 > Thanks.
 >=20
 >=20
 >=20
 > Sent from ProtonMail, Swiss-based encrypted email.
 >=20
 >=20
 >=20
 >=20
 > ------- Original Message -------
 > Em quarta-feira, 31 de maio de 2023 =C3=A0s 12:46 AM, Bruno Melo bmelo@pr=
 otonmail.com escreveu:
 >=20
 >=20
 >=20
 > > Hi,
 > >=20
 > > Find attached dmesg output after running 'audiocfg test 1' (the Realtek=
  output). This is for this bug only, for the other one I will report dmesg =
 when I have more time.
 > >=20
 > > I hope it helps.
 > >=20
 > > Thanks.
 > >=20
 > > Sent from ProtonMail, Swiss-based encrypted email.
 > >=20
 > > ------- Original Message -------
 > > Em segunda-feira, 29 de maio de 2023 =C3=A0s 2:56 AM, Michael van Elst =
 mlelstv%serpens.de@localhost escreveu:
 > >=20
 > > > On Sun, May 28, 2023 at 09:44:40PM +0000, Bruno Melo wrote:
 > > >=20
 > > > > > In 57087 you showed for hdafg1:
 > > > > >=20
 > > > > > outputs.master=3D128,128
 > > > > > outputs.master.mute=3Don
 > > > > >=20
 > > > > > Did you try to unmute and raise the volume ?
 > > > >=20
 > > > > Yes, I tried both muted and unmuted, no sound anyway. In fact when =
 I do mixerctl -w outputs.master++ it goes from 0 to 128 only and -- from 12=
 8 to 0. There is no other option in this 0-128 range =3D/
 > > >=20
 > > > The data in either PR is pretty limited.
 > > >=20
 > > > Can you give, what hardware (vendor, model, ..) this actually is ? My
 > > > guess for the "Realtek product 230" is that it's a Lenovo V14 or V15.=
 ..
 > > >=20
 > > > For further debugging you should prepare a kernel with
 > > >=20
 > > > options HDAUDIO_DEBUG
 > > > options HDAFG_DEBUG=3D2
 > > >=20
 > > > This will produce lots of output with details about the hdaudio hardw=
 are.
 > > >=20
 > > > Greetings,
 > > > --
 > > > Michael van Elst
 > > > Internet: mlelstv%serpens.de@localhost
 > > > "A potential Snark may lurk in every tree."