diff --git a/sound/hda/hdac_bus.c b/sound/hda/hdac_bus.c
index d497414a5538..2d750edb20fc 100644
--- a/sound/hda/hdac_bus.c
+++ b/sound/hda/hdac_bus.c
@@ -118,6 +118,10 @@ int snd_hdac_bus_exec_verb_unlocked(struct hdac_bus *bus, unsigned int addr,
 	else if (bus->sync_write)
 		res = &tmp;
 	for (;;) {
+		WARN_ON (cmd == 0x00935080);
+		WARN_ON (cmd == 0x00936080);
+		WARN_ON (cmd == 0x0093505b);
+		WARN_ON (cmd == 0x0093605b);
 		trace_hda_send_cmd(bus, cmd);
 		err = bus->ops->command(bus, cmd);
 		if (err != -EAGAIN)
diff --git a/sound/hda/hdac_device.c b/sound/hda/hdac_device.c
index 035b720bf602..4424bfe0499b 100644
--- a/sound/hda/hdac_device.c
+++ b/sound/hda/hdac_device.c
@@ -256,6 +256,7 @@ static unsigned int snd_hdac_make_cmd(struct hdac_device *codec, hda_nid_t nid,
 int snd_hdac_exec_verb(struct hdac_device *codec, unsigned int cmd,
 		       unsigned int flags, unsigned int *res)
 {
+	pr_err("DEBUG: %s:%d %s\n", __FILE__, __LINE__, __func__);
 	if (codec->exec_verb)
 		return codec->exec_verb(codec, cmd, flags, res);
 	return snd_hdac_bus_exec_verb(codec->bus, codec->addr, cmd, res);
diff --git a/sound/hda/hdac_regmap.c b/sound/hda/hdac_regmap.c
index fe3587547cfe..61dfab9306c7 100644
--- a/sound/hda/hdac_regmap.c
+++ b/sound/hda/hdac_regmap.c
@@ -597,10 +597,16 @@ EXPORT_SYMBOL_GPL(snd_hdac_regmap_update_raw_once);
  */
 void snd_hdac_regmap_sync(struct hdac_device *codec)
 {
+	pr_err("DEBUG: %s:%d\n", __FILE__, __LINE__);
 	if (codec->regmap) {
+		pr_err("DEBUG: %s:%d\n", __FILE__, __LINE__);
 		mutex_lock(&codec->regmap_lock);
+		pr_err("DEBUG: %s:%d\n", __FILE__, __LINE__);
 		regcache_sync(codec->regmap);
+		pr_err("DEBUG: %s:%d\n", __FILE__, __LINE__);
 		mutex_unlock(&codec->regmap_lock);
+		pr_err("DEBUG: %s:%d\n", __FILE__, __LINE__);
 	}
+	pr_err("DEBUG: %s:%d\n", __FILE__, __LINE__);
 }
 EXPORT_SYMBOL_GPL(snd_hdac_regmap_sync);
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 2e728aad6771..bce4d074df02 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1049,6 +1049,8 @@ int snd_hda_codec_device_new(struct hda_bus *bus, struct snd_card *card,
 		pm_runtime_get_noresume(&codec->core.dev);
 #endif
 
+	//pm_runtime_force_suspend(&codec->core.dev);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(snd_hda_codec_device_new);
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index fc114e522480..c6eed94af72c 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -704,6 +704,8 @@ static bool is_stereo_amps(struct hda_codec *codec, hda_nid_t nid, int dir)
 static void init_amp(struct hda_codec *codec, hda_nid_t nid, int dir, int idx)
 {
 	unsigned int caps = query_amp_caps(codec, nid, dir);
+	if (nid == 0x09)
+		pr_err("DEBUG: %s:%d caps=0x%08x\n", __FILE__, __LINE__, caps);
 	int val = get_amp_val_to_activate(codec, nid, dir, caps, false);
 
 	if (is_stereo_amps(codec, nid, dir))
@@ -5992,7 +5994,9 @@ int snd_hda_gen_init(struct hda_codec *codec)
 	/* call init functions of standard auto-mute helpers */
 	update_automute_all(codec);
 
+	pr_err("DEBUG: %s:%d pre snd_hda_regmap_sync\n", __FILE__, __LINE__);
 	snd_hda_regmap_sync(codec);
+	pr_err("DEBUG: %s:%d post snd_hda_regmap_sync\n", __FILE__, __LINE__);
 
 	if (spec->vmaster_mute.sw_kctl && spec->vmaster_mute.hook)
 		snd_hda_sync_vmaster_hook(&spec->vmaster_mute);
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index e443d88f627f..759089761053 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -910,6 +910,7 @@ static int alc_build_controls(struct hda_codec *codec)
 
 static void alc_pre_init(struct hda_codec *codec)
 {
+	pr_err("DEBUG: %s:%d %s\n", __FILE__, __LINE__, __func__);
 	alc_fill_eapd_coef(codec);
 }
 
@@ -922,6 +923,7 @@ static int alc_init(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
 
+	pr_err("DEBUG: %s:%d %s\n", __FILE__, __LINE__, __func__);
 	/* hibernation resume needs the full chip initialization */
 	if (is_s4_resume(codec))
 		alc_pre_init(codec);
@@ -974,6 +976,7 @@ static int alc_resume(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
 
+	pr_err("DEBUG: %s:%d %s\n", __FILE__, __LINE__, __func__);
 	if (!spec->no_depop_delay)
 		msleep(150); /* to avoid pop noise */
 	codec->patch_ops.init(codec);
@@ -1190,6 +1193,7 @@ static int alc_alloc_spec(struct hda_codec *codec, hda_nid_t mixer_nid)
 	struct alc_spec *spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 	int err;
 
+	pr_err("DEBUG: %s:%d %s\n", __FILE__, __LINE__, __func__);
 	if (!spec)
 		return -ENOMEM;
 	codec->spec = spec;
@@ -4033,6 +4037,8 @@ static int alc269_resume(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
 
+	pr_err("DEBUG: %s:%d %s\n", __FILE__, __LINE__, __func__);
+
 	if (spec->codec_variant == ALC269_TYPE_ALC269VB)
 		alc269vb_toggle_power_output(codec, 0);
 	if (spec->codec_variant == ALC269_TYPE_ALC269VB &&
@@ -10369,6 +10375,8 @@ static int patch_alc269(struct hda_codec *codec)
 	struct alc_spec *spec;
 	int err;
 
+	pr_err("DEBUG: %s:%d %s\n", __FILE__, __LINE__, __func__);
+
 	err = alc_alloc_spec(codec, 0x0b);
 	if (err < 0)
 		return err;