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Date: Mon, 12 Mar 2012 20:12:13 -0400 From: Paul Gortmaker <paul.gortmaker@...driver.com> To: stable@...nel.org, linux-kernel@...r.kernel.org Cc: stable-review@...nel.org, Takashi Iwai <tiwai@...e.de>, Paul Gortmaker <paul.gortmaker@...driver.com> Subject: [34-longterm 005/196] ALSA: hda - Fix SPDIF out regression on ALC889 From: Takashi Iwai <tiwai@...e.de> ------------------- 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 <tiwai@...e.de> Signed-off-by: Paul Gortmaker <paul.gortmaker@...driver.com> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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