Re: [PATCH v3] ALSA: hda/realtek: Fix Lenovo Yoga Slim 7 14AKP10 quirk ordering
Takashi Iwai <[email protected]>
| Newsgroups | org.kernel.vger.stable,org.kernel.vger.linux-kernel,org.kernel.vger.linux-sound |
|---|---|
| Message-ID | <[email protected]> |
On Mon, 17 Aug 2026 11:47:08 +0200,
Zhang Heng wrote:
>
> The Yoga Slim 7 14AKP10 has a PCI SSID of 17aa:38b4 but a codec SSID of
> 17aa:391a. The current quirk table contains a PCI quirk for 17aa:38b4
> (for the Legion Slim 7 16IRH8) which matches first, so the codec-specific
> quirk for 17aa:391a is never applied.
>
> This results in the wrong fixup being used (CS35L41_I2C_2 instead of the
> correct bass speaker fixup), leaving the internal speakers misconfigured
> or silent.
>
> Remove the 17aa:391a entry from its PCI-SSID-sorted position and add it as
> an HDA_CODEC_QUIRK directly before the 17aa:38b4 entry, because it must
> match on the codec subsystem ID rather than the PCI SSID and it has to win
> over the colliding PCI quirk for the Legion Slim 7 16IRH8. A comment is
> added to explain the out-of-order placement, following the same style
> already used for the 17aa:38bb and 17aa:38f9 codec-SSID overrides.
>
> With this change, the correct ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN is
> applied, restoring speaker output and auto-mute functionality.
>
> The original quirk added in commit e6c888202297 ("ALSA: hda/realtek: Add
> quirk for Lenovo Yoga Slim 7 14AKP10") matched on the PCI SSID 17aa:391a,
> but this model actually exposes PCI SSID 17aa:38b4 (shared with the Legion
> Slim 7 16IRH8), so that quirk never matched and the bass speaker remained
> silent. Fix it by matching on the codec SSID and placing the entry before
> the colliding 17aa:38b4 PCI quirk.
>
> Fixes: e6c888202297 ("ALSA: hda/realtek: Add quirk for Lenovo Yoga Slim 7 14AKP10")
> Cc: [email protected]
> Link: https://bugzilla.kernel.org/show_bug.cgi?id=221298
> Signed-off-by: Zhang Heng <[email protected]>
> ---
Applied now. Thanks.
Takashi