From 7b8ad4c4bb9395096a1e01cccfa5f59928cecd51 Mon Sep 17 00:00:00 2001 From: Martin Kepplinger Date: Wed, 12 Feb 2014 17:09:23 +0100 Subject: [PATCH] ALSA: Revert "ALSA: hda/realtek - Avoid invalid COEFs for ALC271X" This reverts commit 16dcde46b5688607b5d5363b722b32f192460939. The reverted commit breaks audio through headphone line out on the Acer TravelMate B113 (Type1Sku0) Notebook, my main work machine. I don't know much about it but this fixes my problem. Bisected and tested. Fixes: 16dcde46b568 ('ALSA: hda/realtek - Avoid invalid COEFs for ALC271X') Cc: Tested-by: Martin Kepplinger Signed-off-by: Martin Kepplinger Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 0ab0b9e059672..a9a83b85517aa 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -4438,9 +4438,6 @@ static void alc269_fill_coef(struct hda_codec *codec) if (spec->codec_variant != ALC269_TYPE_ALC269VB) return; - /* ALC271X doesn't seem to support these COEFs (bko#52181) */ - if (!strcmp(codec->chip_name, "ALC271X")) - return; if ((alc_get_coef0(codec) & 0x00ff) < 0x015) { alc_write_coef_idx(codec, 0xf, 0x960b); -- 2.39.5