From: Takashi Iwai <tiwai@suse.de>
To: Luis Gerardo Lopez Hernandez <gamaerry@gmail.com>
Cc: Takashi Iwai <tiwai@suse.com>, Jaroslav Kysela <perex@perex.cz>,
linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH] ALSA: hda/realtek: Fix internal speakers on Acer Aspire AL16-31P
Date: Sat, 17 Oct 2026 10:28:49 +0200 [thread overview]
Message-ID: <87ik3020ji.wl-tiwai@suse.de> (raw)
In-Reply-To: <20261017005039.9139-1-gamaerry@gmail.com>
On Sat, 17 Oct 2026 02:50:39 +0200,
Luis Gerardo Lopez Hernandez wrote:
>
> The Acer Aspire AL16-31P (Intel Alder Lake-N, Realtek ALC269VC,
> PCI/codec SSID 2782:1718) has its internal speakers wired to pin 0x1b,
> but the BIOS marks that pin as not connected (0x411111f0) and only
> exposes pin 0x14 as the speaker. As a result the internal speakers are
> silent while headphones, HDMI and Bluetooth work.
>
> This is the same layout as the Infinix Y4 Max and MEDION E15433, which
> share the 0x2782 subsystem vendor. Reuse their fixup, which configures
> pin 0x1b as an internal speaker and limits the internal mic boost.
>
> Tested by booting with snd-hda-intel model=2782:1705: the fixup is
> picked, pin 0x1b is used as a speaker output, the internal speakers
> work, and they are muted when headphones are plugged in.
>
> Cc: stable@vger.kernel.org
> Assisted-by: Claude:claude-opus-5-5
> Signed-off-by: Luis Gerardo Lopez Hernandez <gamaerry@gmail.com>
Applied to for-next branch. Thanks.
Takashi
prev parent reply other threads:[~2026-10-17 8:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-17 0:50 Luis Gerardo Lopez Hernandez
2026-10-17 8:28 ` Takashi Iwai [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87ik3020ji.wl-tiwai@suse.de \
--to=tiwai@suse.de \
--cc=gamaerry@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-sound@vger.kernel.org \
--cc=perex@perex.cz \
--cc=stable@vger.kernel.org \
--cc=tiwai@suse.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®