[alsa-devel] [PATCH] ALSA: hda: Use LPIB for Toshiba A100-259

[Takashi Iwai]

At Sat, 22 May 2010 13:25:26 -0400,
Daniel Chen wrote:
> 
> Hi,
> 
> Attached please find a patch for sound-2.6 based on my previous patch
> (ALSA: hda: Use LPIB for Acer Aspire 5110) specifying the LPIB quirk
> for an additional SSID to make capture work correctly in an installed
> distribution.
> 
> This patch is applicable to 2.6.32, 2.6.33, and 2.6.34 stable trees
> (some with fuzz).

Applied this one, too.  Thanks.


Takashi

> 
> Best,
> -Dan
> [2 0001-ALSA-hda-Use-LPIB-for-Toshiba-A100-259.patch <text/x-patch; US-ASCII (base64)>]
> From c4061e5370dd47c172d55bccf1a86f0c4452b7d5 Mon Sep 17 00:00:00 2001
> From: Daniel T Chen <crimsun at ubuntu.com>
> Date: Sat, 22 May 2010 13:12:22 -0400
> Subject: [PATCH] ALSA: hda: Use LPIB for Toshiba A100-259
> 
> BugLink: https://launchpad.net/bugs/549560
> 
> Symptom: on a significant number of hardware, booting from a live cd
> results in capture working correctly, but once the distribution is
> installed, booting from the install results in capture not working.
> 
> Test case: boot from Ubuntu 10.04 LTS live cd; capture works correctly.
> Install to HD and reboot; capture does not work. Reproduced with 2.6.32
> mainline build (vanilla kernel.org compile)
> 
> Resolution: add SSID for Toshiba A100-259 to the position_fix quirk
> table, explicitly specifying the LPIB method.
> 
> I'll be sending additional patches for these SSIDs as bug reports are
> confirmed.
> 
> This patch also trivially sorts the quirk table in ascending order by
> subsystem vendor.
> 
> Reported-and-Tested-by: <davide.molteni at gmail.com>
> Cc: <stable at kernel.org>
> Signed-off-by: Daniel T Chen <crimsun at ubuntu.com>
> ---
>  sound/pci/hda/hda_intel.c |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
> 
> diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
> index ec554fc..14d895b 100644
> --- a/sound/pci/hda/hda_intel.c
> +++ b/sound/pci/hda/hda_intel.c
> @@ -2284,8 +2284,9 @@ static struct snd_pci_quirk position_fix_list[] __devinitdata = {
>  	SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB),
>  	SND_PCI_QUIRK(0x1028, 0x01f6, "Dell Latitude 131L", POS_FIX_LPIB),
>  	SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB),
> -	SND_PCI_QUIRK(0x1106, 0x3288, "ASUS M2V-MX SE", POS_FIX_LPIB),
>  	SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB),
> +	SND_PCI_QUIRK(0x1106, 0x3288, "ASUS M2V-MX SE", POS_FIX_LPIB),
> +	SND_PCI_QUIRK(0x1179, 0xff10, "Toshiba A100-259", POS_FIX_LPIB),
>  	SND_PCI_QUIRK(0x1458, 0xa022, "ga-ma770-ud3", POS_FIX_LPIB),
>  	SND_PCI_QUIRK(0x1462, 0x1002, "MSI Wind U115", POS_FIX_LPIB),
>  	SND_PCI_QUIRK(0x1565, 0x820f, "Biostar Microtech", POS_FIX_LPIB),
> -- 
> 1.7.0.4
>