The Acer Aspire V3-572G has a combo jack (ALC283) but the BIOS
sets pin 0x19 to 0x411111f0 (not connected), so the headset mic
is not detected.

Add a quirk to override pin 0x19 as a headset mic and enable
headset mode.

Cc: stable@vger.kernel.org
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221075
Suggested-by: Charalampos Mitrodimas <charmitro@posteo.net>
Signed-off-by: Panagiotis Foliadis <pfoliadis@posteo.net>
---
 sound/hda/codecs/realtek/alc269.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c
index 80f0be13b69f5a14e32d7d5ca4bdb848914c241c..1022886e2fa2fd13aca00273979f102cd11a079e 100644
--- a/sound/hda/codecs/realtek/alc269.c
+++ b/sound/hda/codecs/realtek/alc269.c
@@ -6581,6 +6581,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1025, 0x079b, "Acer Aspire V5-573G", ALC282_FIXUP_ASPIRE_V5_PINS),
 	SND_PCI_QUIRK(0x1025, 0x080d, "Acer Aspire V5-122P", ALC269_FIXUP_ASPIRE_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1025, 0x0840, "Acer Aspire E1", ALC269VB_FIXUP_ASPIRE_E1_COEF),
+	SND_PCI_QUIRK(0x1025, 0x0943, "Acer Aspire V3-572G", ALC269_FIXUP_ASPIRE_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1025, 0x100c, "Acer Aspire E5-574G", ALC255_FIXUP_ACER_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x1025, 0x101c, "Acer Veriton N2510G", ALC269_FIXUP_LIFEBOOK),
 	SND_PCI_QUIRK(0x1025, 0x102b, "Acer Aspire C24-860", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),

---
base-commit: 8bf22c33e7a172fbc72464f4cc484d23a6b412ba
change-id: 20260221-fix-detect-mic-f0c5963ed64b

Best regards,
-- 
Panagiotis Foliadis <pfoliadis@posteo.net>

On Sat, 21 Feb 2026 20:40:58 +0100,
Panagiotis Foliadis wrote:
> 
> The Acer Aspire V3-572G has a combo jack (ALC283) but the BIOS
> sets pin 0x19 to 0x411111f0 (not connected), so the headset mic
> is not detected.
> 
> Add a quirk to override pin 0x19 as a headset mic and enable
> headset mode.
> 
> Cc: stable@vger.kernel.org
> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221075
> Suggested-by: Charalampos Mitrodimas <charmitro@posteo.net>
> Signed-off-by: Panagiotis Foliadis <pfoliadis@posteo.net>

Thanks, applied now.


Takashi

Panagiotis Foliadis <pfoliadis@posteo.net> writes:

> The Acer Aspire V3-572G has a combo jack (ALC283) but the BIOS
> sets pin 0x19 to 0x411111f0 (not connected), so the headset mic
> is not detected.
>
> Add a quirk to override pin 0x19 as a headset mic and enable
> headset mode.
>
> Cc: stable@vger.kernel.org
> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221075
> Suggested-by: Charalampos Mitrodimas <charmitro@posteo.net>
> Signed-off-by: Panagiotis Foliadis <pfoliadis@posteo.net>
> ---

Thanks for taking care of this Panagiotis.

Reviewed-by: Charalampos Mitrodimas <charmitro@posteo.net>

Cheers,
C. Mitrodimas