[PATCH] ALSA: hda/realtek: Fix speakers on COLORFUL L1 Plus

[PATCH] ALSA: hda/realtek: Fix speakers on COLORFUL L1 Plus

[Nazmi Maizan]

The COLORFUL L1 Plus (Rimbook L1 Plus) with an ALC233 codec has silent
built-in speakers. Its firmware marks pin 0x1b as unused (0x411111f0),
although it is connected to the speakers.

Retasking pin 0x1b to an internal speaker (0x90170110) restores audible
output. I tested this pin-only correction with the early HDA firmware
patch loader on Fedora and confirmed that it still worked after reboot.

Add the subsystem ID 2782:a248 to the quirk table and reuse
ALC233_FIXUP_MEDION_MTL_SPK, which applies the same pin correction.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=222155
Signed-off-by: Nazmi Maizan <nazmi.maizan1@gmail.com>
---
 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 bf53fdd..4d4b45f 100644
--- a/sound/hda/codecs/realtek/alc269.c
+++ b/sound/hda/codecs/realtek/alc269.c
@@ -8724,6 +8724,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x2782, 0x4900, "MEDION E15443", ALC233_FIXUP_MEDION_MTL_SPK),
 	SND_PCI_QUIRK(0x2782, 0xa128, "Positivo N15RPE-S", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x2782, 0xa212, "Lunnen Ground 14", ALC269VC_FIXUP_LUNNEN_GROUND_14),
+	SND_PCI_QUIRK(0x2782, 0xa248, "COLORFUL L1 Plus", ALC233_FIXUP_MEDION_MTL_SPK),
 	SND_PCI_QUIRK(0x7017, 0x2014, "Star Labs StarFighter", ALC233_FIXUP_STARLABS_STARFIGHTER),
 	SND_PCI_QUIRK(0x8086, 0x2073, "Intel NUC 8 Hades Canyon",
 		      ALC700_FIXUP_INTEL_HADES_CANYON),

base-commit: 8a5d87c2ba30e8de31cfbe888fd4d95f43c63db9
-- 
2.56.0

Re: [PATCH] ALSA: hda/realtek: Fix speakers on COLORFUL L1 Plus

[Takashi Iwai]

On Tue, 20 Oct 2026 18:23:23 +0200,
Nazmi Maizan wrote:
> 
> The COLORFUL L1 Plus (Rimbook L1 Plus) with an ALC233 codec has silent
> built-in speakers. Its firmware marks pin 0x1b as unused (0x411111f0),
> although it is connected to the speakers.
> 
> Retasking pin 0x1b to an internal speaker (0x90170110) restores audible
> output. I tested this pin-only correction with the early HDA firmware
> patch loader on Fedora and confirmed that it still worked after reboot.
> 
> Add the subsystem ID 2782:a248 to the quirk table and reuse
> ALC233_FIXUP_MEDION_MTL_SPK, which applies the same pin correction.
> 
> Link: https://bugzilla.kernel.org/show_bug.cgi?id=222155
> Signed-off-by: Nazmi Maizan <nazmi.maizan1@gmail.com>

Applied now.  Thanks.


Takashi