linux-kernel - Re: [PATCH 1/3] ALSA: hda - Workaround for silent output on Sony Vaio VGC-LN51JGB with ALC889

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Date:	Tue, 12 Feb 2013 10:23:19 +0100
From:	Takashi Iwai <tiwai@...e.de>
To:	Fernando Luis Vázquez Cao 
	<fernando_b1@....ntt.co.jp>
Cc:	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] ALSA: hda - Workaround for silent output on Sony Vaio VGC-LN51JGB with ALC889

At Tue, 12 Feb 2013 16:47:44 +0900,
Fernando Luis Vázquez Cao wrote:
> 
> Some Vaio all-in-one desktop PCs (for example VGC-LN51JGB) are affected by
> the same issue that caused Vaio Z laptops to become silent: the speaker pin
> must be connected to the first DAC even though the codec itself advertises
> flexible routing through any of the DACs.
> 
> Use the no-primary-hp fixup for choosing the speaker pin as the primary so
> that the right DAC is assigned on this device.
> 
> Cc: stable@...r.kernel.org
> Cc: alsa-devel@...a-project.org
> Signed-off-by: Fernando Luis Vazquez Cao <fernando@....ntt.co.jp>

Thanks, applied now.


Takashi


> ---
> 
> diff -urNp linux-3.7.6-orig/sound/pci/hda/patch_realtek.c linux-3.7.6/sound/pci/hda/patch_realtek.c
> --- linux-3.7.6-orig/sound/pci/hda/patch_realtek.c	2013-02-08 23:27:05.949484427 +0900
> +++ linux-3.7.6/sound/pci/hda/patch_realtek.c	2013-02-08 23:41:04.897644545 +0900
> @@ -5388,6 +5388,7 @@ static const struct snd_pci_quirk alc882
>  	SND_PCI_QUIRK(0x1043, 0x835f, "Asus Eee 1601", ALC888_FIXUP_EEE1601),
>  	SND_PCI_QUIRK(0x104d, 0x9047, "Sony Vaio TT", ALC889_FIXUP_VAIO_TT),
>  	SND_PCI_QUIRK(0x104d, 0x905a, "Sony Vaio Z", ALC882_FIXUP_NO_PRIMARY_HP),
> +	SND_PCI_QUIRK(0x104d, 0x9043, "Sony Vaio VGC-LN51JGB", ALC882_FIXUP_NO_PRIMARY_HP),
>  
>  	/* All Apple entries are in codec SSIDs */
>  	SND_PCI_QUIRK(0x106b, 0x00a0, "MacBookPro 3,1", ALC889_FIXUP_MBP_VREF),
> 
> 
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