Re: [PATCH 1/2] ALSA: hda/realtek: Fix internal mic on ASUS VivoBook X509JB

[Takashi Iwai]

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@xxxxxxxxxx>

Applied both patches now.  Thanks.


Takashi