1 files changed, 6 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 6c8423dbace1..630c7b22542a 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -10272,6 +10272,7 @@ static int patch_alc268(struct hda_codec *codec)
         if (!spec->adc_nids && spec->input_mux) {
                 /* check whether NID 0x07 is valid */
                 unsigned int wcap = get_wcaps(codec, 0x07);
+                int i;
 
                 /* get type */
                 wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
@@ -10289,6 +10290,11 @@ static int patch_alc268(struct hda_codec *codec)
                         spec->num_mixers++;
                 }
                 spec->capsrc_nids = alc268_capsrc_nids;
+                /* set default input source */
+                for (i = 0; i < spec->num_adc_nids; i++)
+                        snd_hda_codec_write_cache(codec, alc268_capsrc_nids[i],
+                                0, AC_VERB_SET_CONNECT_SEL,
+                                spec->input_mux->items[0].index);
         }
 
         spec->vmaster_nid = 0x02;