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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: 28f1f9b26c ("ALSA: hda/realtek - Add new codec ID ALC299")
Cc: stable@vger.kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2017-05-16 09:11:33 +02:00
parent f83914fdfc
commit fa16b69f12
1 changed files with 3 additions and 0 deletions
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3
sound/pci/hda/patch_realtek.c
View File

@ -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: