Re: [PATCH] ALSA: hda/via: Apply runtime PM workaround for ASUS X55A

[Takashi Iwai]

On Sat, 17 Oct 2026 12:12:57 +0200,
Vasiliy Kovalev wrote:
> 
> ASUS X55A requires the same workaround like other machines with
> VT1802, otherwise it loses the codec power on a few nodes and the
> sound stays silent.
> 
> Fixes: a0645daf1610 ("ALSA: HDA: Early Forbid of runtime PM")
> Link: https://bugzilla.altlinux.org/45606
> Cc: <stable@xxxxxxxxxxxxxxx>
> Tested-by: Nikita Maksimov <nickstogramm@xxxxxxxxx>
> Signed-off-by: Vasiliy Kovalev <kovalev@xxxxxxxxxxxx>

The addition of a quirk is OK, but is Fixes tag really pointing to the
culprit?  The commit is for forbidding the runtime PM, and I see no
clear reason how this commit breaks.


thanks,

Takashi

> ---
>  sound/hda/codecs/via.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/sound/hda/codecs/via.c b/sound/hda/codecs/via.c
> index 807312cffd35..0641fc14b346 100644
> --- a/sound/hda/codecs/via.c
> +++ b/sound/hda/codecs/via.c
> @@ -933,6 +933,7 @@ static const struct hda_fixup via_fixups[] = {
>  static const struct hda_quirk vt2002p_fixups[] = {
>  	SND_PCI_QUIRK(0x1043, 0x13f7, "Asus B23E", VIA_FIXUP_POWER_SAVE),
>  	SND_PCI_QUIRK(0x1043, 0x1487, "Asus G75", VIA_FIXUP_ASUS_G75),
> +	SND_PCI_QUIRK(0x1043, 0x1c33, "Asus X55A", VIA_FIXUP_POWER_SAVE),
>  	SND_PCI_QUIRK(0x1043, 0x8532, "Asus X202E", VIA_FIXUP_INTMIC_BOOST),
>  	SND_PCI_QUIRK_VENDOR(0x1558, "Clevo", VIA_FIXUP_POWER_SAVE),
>  	{}
> -- 
> 2.50.1
>