[alsa-devel] [PATCH] ALSA: hda: Use mbp31 quirk for an iMac model

[Takashi Iwai]

At Sun, 30 May 2010 10:11:50 -0400,
Daniel Chen wrote:
> 
> On Sun, May 30, 2010 at 10:02 AM, Daniel Chen <seven.steps at gmail.com> wrote:
> > Attached is a patch against sound-2.6 master enabling audible playback
> > and capture for the original reporter's iMac. Please apply.
> 
> Oops, I just noticed that the description is imprecise. Please use
> this patch instead, which correctly lists the model quirk used in the
> description as mb31 (not mbp31). While the driver change is not
> affected, I'd like the description to match the actual change.

OK, applied this fixed one.  Thanks.


Takashi

> 
> Best,
> -Dan
> [2 0001-ALSA-hda-Use-mb31-quirk-for-an-iMac-model.patch <text/x-patch; US-ASCII (base64)>]
> From f6ebd06e8fef41adb94a6deb6d0284d0261cac65 Mon Sep 17 00:00:00 2001
> From: Daniel T Chen <crimsun at ubuntu.com>
> Date: Sun, 30 May 2010 09:55:23 -0400
> Subject: [PATCH] ALSA: hda: Use mb31 quirk for an iMac model
> 
> BugLink: https://launchpad.net/bugs/542550
> 
> Symptom: On the reporter's iMac, in Ubuntu 10.04 LTS neither playback
> nor capture appear audible out-of-the-box.
> 
> Test case: Boot from an Ubuntu 10.04 LTS live cd or from an installed
> configuration and attempt to play or capture audio.
> 
> Resolution: Specify the mb31 quirk for this machine in the codec SSID
> table.
> 
> Reported-and-Tested-By: f3a97
> Cc: <stable at kernel.org>
> Signed-off-by: Daniel T Chen <crimsun at ubuntu.com>
> ---
>  sound/pci/hda/patch_realtek.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index 17d4548..d792cdd 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -9476,6 +9476,7 @@ static struct snd_pci_quirk alc882_ssid_cfg_tbl[] = {
>  	SND_PCI_QUIRK(0x106b, 0x1000, "iMac 24", ALC885_IMAC24),
>  	SND_PCI_QUIRK(0x106b, 0x2800, "AppleTV", ALC885_IMAC24),
>  	SND_PCI_QUIRK(0x106b, 0x2c00, "MacbookPro rev3", ALC885_MBP3),
> +	SND_PCI_QUIRK(0x106b, 0x3000, "iMac", ALC889A_MB31),
>  	SND_PCI_QUIRK(0x106b, 0x3600, "Macbook 3,1", ALC889A_MB31),
>  	SND_PCI_QUIRK(0x106b, 0x3800, "MacbookPro 4,1", ALC885_MBP3),
>  	SND_PCI_QUIRK(0x106b, 0x3e00, "iMac 24 Aluminum", ALC885_IMAC24),
> -- 
> 1.7.0.4
>