From: Takashi Iwai <tiwai@suse.de>
To: Zhang Heng <zhangheng@kylinos.cn>
Cc: tiwai@suse.com, linux-sound@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] ALSA: hda/realtek: Fix internal mic on ASUS VivoBook X509JB
Date: Fri, 23 Oct 2026 15:33:01 +0200 [thread overview]
Message-ID: <87mrs4a6eq.wl-tiwai@suse.de> (raw)
In-Reply-To: <20261022025950.150390-1-zhangheng@kylinos.cn>
On Thu, 22 Oct 2026 04:59:49 +0200,
Zhang Heng wrote:
>
> On the ASUS VivoBook X509JB (SSID 1043:1ec1) with ALC256, the BIOS
> marks pin 0x13 as not connected and pin 0x1b as the internal mic, but
> the generic parser still defaults Capture Source to 0x13, which
> records only white noise. Manually selecting 0x1b works, but
> PipeWire/WirePlumber resets it on every stream open.
>
> Reuse ALC2XX_FIXUP_HEADSET_MIC for this SSID. It limits capture
> sources to 0x19 and 0x1b, removing the bogus 0x13 source so the
> internal mic records normally without manual mixer changes.
>
> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=222152
> Signed-off-by: Zhang Heng <zhangheng@kylinos.cn>
Applied both patches now. Thanks.
Takashi
prev parent reply other threads:[~2026-10-23 13:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-22 2:59 [PATCH 1/2] ALSA: hda/realtek: Fix internal mic on ASUS VivoBook X509JB Zhang Heng
2026-10-23 13:33 ` Takashi Iwai [this message]
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