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authorTakashi Iwai <tiwai@suse.de>2017-05-16 09:11:33 +0200
committerTakashi Iwai <tiwai@suse.de>2017-05-16 09:11:33 +0200
commitfa16b69f1299004b60b625f181143500a246e5cb (patch)
tree626b71e953820b0bd6bbb008418b0ea043d7300c /sound
parentf83914fdfcc3ecb62a5a83eeb609ff59a9c2052d (diff)
ALSA: hda - No loopback on ALC299 codec
ALC299 has no loopback mixer, but the driver still tries to add a beep control over the mixer NID which leads to the error at accessing it. This patch fixes it by properly declaring mixer_nid=0 for this codec. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=195775 Fixes: 28f1f9b26cee ("ALSA: hda/realtek - Add new codec ID ALC299") Cc: stable@vger.kernel.org Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/patch_realtek.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 58df440013c5..9c22ad694534 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6465,8 +6465,11 @@ static int patch_alc269(struct hda_codec *codec)
break;
case 0x10ec0225:
case 0x10ec0295:
+ spec->codec_variant = ALC269_TYPE_ALC225;
+ break;
case 0x10ec0299:
spec->codec_variant = ALC269_TYPE_ALC225;
+ spec->gen.mixer_nid = 0; /* no loopback on ALC299 */
break;
case 0x10ec0234:
case 0x10ec0274: