kernel-packages team mailing list archive

[Takashi Iwai <tiwai@xxxxxxx>]

On Fri, 04 Sep 2015 09:08:12 +0200,
woodrow.shen@xxxxxxxxxxxxx wrote:
> 
> From: Woodrow Shen <woodrow.shen@xxxxxxxxxxxxx>
> 
> Dell laptop has a series model to use the same codec but different subsystem ID.
> At the same time they happens the white noise by login screen and headphone;
> for fixing them together, I only can add these IDs to FIXUP function ALC292_FIXUP_DISABLE_AAMIX,
> then try to solve such the similar issues.
> 
> Codec: Realtek ALC3235
> Vendor Id: 0x10ec0293
> Subsystem Id: 0x102806dd
> Subsystem Id: 0x102806df
> Subsystem Id: 0x102806e0
> 
> Cc: <stable@xxxxxxxxxxxxxxx>
> BugLink: https://bugs.launchpad.net/bugs/1492132
> Signed-off-by: Woodrow Shen <woodrow.shen@xxxxxxxxxxxxx>

Applied, thanks.


Takashi

> ---
>  sound/pci/hda/patch_realtek.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index 4e6b090..764dd5b 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -5189,8 +5189,11 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
>  	SND_PCI_QUIRK(0x1028, 0x06c7, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE),
>  	SND_PCI_QUIRK(0x1028, 0x06d9, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
>  	SND_PCI_QUIRK(0x1028, 0x06da, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
> -	SND_PCI_QUIRK(0x1028, 0x06de, "Dell", ALC292_FIXUP_DISABLE_AAMIX),
>  	SND_PCI_QUIRK(0x1028, 0x06db, "Dell", ALC292_FIXUP_DISABLE_AAMIX),
> +	SND_PCI_QUIRK(0x1028, 0x06dd, "Dell", ALC292_FIXUP_DISABLE_AAMIX),
> +	SND_PCI_QUIRK(0x1028, 0x06de, "Dell", ALC292_FIXUP_DISABLE_AAMIX),
> +	SND_PCI_QUIRK(0x1028, 0x06df, "Dell", ALC292_FIXUP_DISABLE_AAMIX),
> +	SND_PCI_QUIRK(0x1028, 0x06e0, "Dell", ALC292_FIXUP_DISABLE_AAMIX),
>  	SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
>  	SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
>  	SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
> -- 
> 2.1.4
>

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https://bugs.launchpad.net/bugs/1492132

Title:
  Fix the white noise on Dell laptop

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Dell laptop causes the white noise by login screen and headphone,
  and the fixup function ALC292_FIXUP_DISABLE_AAMIX can eliminate this
  noise.

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