The zero-length connection list happens so often on Haswell HDMI, and it results in warning messages like ALSA: hda_codec: invalid CONNECT_LIST verb 5[1]:0 at each time the codec resumes from the power-save, which is fairly annoying.
Since this is no real error, make it shown only in the verbose debug mode.
Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/pci/hda/hda_codec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 68801ba..d725bbf 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -574,7 +574,7 @@ int snd_hda_get_raw_connections(struct hda_codec *codec, hda_nid_t nid, if (range_val) { /* ranges between the previous and this one */ if (!prev_nid || prev_nid >= val) { - snd_printk(KERN_WARNING "hda_codec: " + snd_printdd("hda_codec: " "invalid dep_range_val %x:%x\n", prev_nid, val); continue;