APPLIED[G]/ADJUSTED[F]: [SRU][F/G/U][PATCH 1/1] UBUNTU: SAUCE: ALSA: hda/realtek - The front Mic on a HP machine doesn't work

Stefan Bader stefan.bader at
Tue Oct 27 09:04:19 UTC 2020

On 23.10.20 04:52, Jeremy Szu wrote:
> BugLink:
> On a HP ZCentral, the front Mic could not be detected.
> The codec of the HP ZCentrol is alc671 and it needs to override the pin
> configuration to enable the headset mic.
> Signed-off-by: Jeremy Szu <jeremy.szu at>
> ---

This is now upstream as 148ebf548a1af366fc797fcc7d03f0bb92b12a79, so I did a
cherry pick of that patch when applying to groovy instead. And I adjusted the
commit message of the patch we had for focal accordingly.
This is one of those cases why waiting a little before asking for SRU into the
distro kernels might be helpful. The patch got upstream with cc:stable, so might
have been part of all the things that get picked up anyway. ;)


>  sound/pci/hda/patch_realtek.c | 1 +
>  1 file changed, 1 insertion(+)
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index b44219859d82..44144470ef5f 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -9311,6 +9311,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
>  	SND_PCI_QUIRK(0x1028, 0x0698, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
>  	SND_PCI_QUIRK(0x1028, 0x069f, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
>  	SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800),
> +	SND_PCI_QUIRK(0x103c, 0x873e, "HP", ALC671_FIXUP_HP_HEADSET_MIC2),
>  	SND_PCI_QUIRK(0x1043, 0x1080, "Asus UX501VW", ALC668_FIXUP_HEADSET_MODE),
>  	SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_ASUS_Nx50),
>  	SND_PCI_QUIRK(0x1043, 0x13df, "Asus N550JX", ALC662_FIXUP_BASS_1A),

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