From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757612Ab2CMARe (ORCPT ); Mon, 12 Mar 2012 20:17:34 -0400 Received: from mail.windriver.com ([147.11.1.11]:46526 "EHLO mail.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757307Ab2CMARa (ORCPT ); Mon, 12 Mar 2012 20:17:30 -0400 From: Paul Gortmaker To: stable@kernel.org, linux-kernel@vger.kernel.org Cc: stable-review@kernel.org, Takashi Iwai , Paul Gortmaker Subject: [34-longterm 005/196] ALSA: hda - Fix SPDIF out regression on ALC889 Date: Mon, 12 Mar 2012 20:12:13 -0400 Message-Id: <1331597724-31358-6-git-send-email-paul.gortmaker@windriver.com> X-Mailer: git-send-email 1.7.9.3 In-Reply-To: <1331597724-31358-1-git-send-email-paul.gortmaker@windriver.com> References: <1331597724-31358-1-git-send-email-paul.gortmaker@windriver.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Takashi Iwai ------------------- This is a commit scheduled for the next v2.6.34 longterm release. If you see a problem with using this for longterm, please comment. ------------------- commit 20b67dddcc5f29d3d0c900225d85e0ac655bc69d upstream. The commit 5a8cfb4e8ae317d283f84122ed20faa069c5e0c4 ALSA: hda - Use ALC_INIT_DEFAULT for really default initialization changed to use the default initialization method for ALC889, but this caused a regression on SPDIF output on some machines. This seems due to the COEF setup included in the default init procedure. For making SPDIF working again, the COEF-setup has to be avoided for the id 0889. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=24342 Signed-off-by: Takashi Iwai Signed-off-by: Paul Gortmaker --- sound/pci/hda/patch_realtek.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 8070ba2..d388680 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -1148,7 +1148,7 @@ static void alc_auto_init_amp(struct hda_codec *codec, int type) case 0x10ec0883: case 0x10ec0885: case 0x10ec0887: - case 0x10ec0889: + /*case 0x10ec0889:*/ /* this causes an SPDIF problem */ alc889_coef_init(codec); break; case 0x10ec0888: -- 1.7.9.3