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@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@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@kernel.org Signed-off-by: Daniel T Chen crimsun@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