diff --git a/hal/audio_extn/soundtrigger.c b/hal/audio_extn/soundtrigger.c
index b5475a1..2079596 100644
--- a/hal/audio_extn/soundtrigger.c
+++ b/hal/audio_extn/soundtrigger.c
@@ -193,7 +193,7 @@
             in->channel_mask = audio_channel_in_mask_from_count(in->config.channels);
             in->is_st_session = true;
             in->is_st_session_active = true;
-            ALOGD("%s: capture_handle %d is sound trigger", __func__, in->capture_handle);
+            ALOGV("%s: capture_handle %d is sound trigger", __func__, in->capture_handle);
             break;
         }
     }
@@ -222,7 +222,7 @@
         return;
     }
 
-    ALOGI("%s: device 0x%x of type %d for Event %d",
+    ALOGV("%s: device 0x%x of type %d for Event %d",
         __func__, snd_device, device_type, event);
     if (device_type == PCM_CAPTURE) {
         switch(event) {
@@ -293,7 +293,7 @@
     char sound_trigger_lib[100];
     void *lib_handle;
 
-    ALOGI("%s: Enter", __func__);
+    ALOGV("%s: Enter", __func__);
 
     st_dev = (struct sound_trigger_audio_device*)
                         calloc(1, sizeof(struct sound_trigger_audio_device));
@@ -314,7 +314,7 @@
         status = -EINVAL;
         goto cleanup;
     }
-    ALOGI("%s: DLOPEN successful for %s", __func__, sound_trigger_lib);
+    ALOGV("%s: DLOPEN successful for %s", __func__, sound_trigger_lib);
 
     st_dev->st_callback = (sound_trigger_hw_call_back_t)
               dlsym(st_dev->lib_handle, "sound_trigger_hw_call_back");
@@ -341,7 +341,7 @@
 
 void audio_extn_sound_trigger_deinit(struct audio_device *adev)
 {
-    ALOGI("%s: Enter", __func__);
+    ALOGV("%s: Enter", __func__);
     if (st_dev && (st_dev->adev == adev) && st_dev->lib_handle) {
         dlclose(st_dev->lib_handle);
         free(st_dev);
diff --git a/hal/audio_hw.c b/hal/audio_hw.c
index cabe7a1..296aaab 100644
--- a/hal/audio_hw.c
+++ b/hal/audio_hw.c
@@ -272,7 +272,7 @@
 
     strcpy(mixer_path, use_case_table[usecase->id]);
     platform_add_backend_name(adev->platform, mixer_path, snd_device);
-    ALOGD("%s: apply and update mixer path: %s", __func__, mixer_path);
+    ALOGV("%s: apply and update mixer path: %s", __func__, mixer_path);
     audio_route_apply_and_update_path(adev->audio_route, mixer_path);
 
     ALOGV("%s: exit", __func__);
@@ -295,7 +295,7 @@
         snd_device = usecase->out_snd_device;
     strcpy(mixer_path, use_case_table[usecase->id]);
     platform_add_backend_name(adev->platform, mixer_path, snd_device);
-    ALOGD("%s: reset and update mixer path: %s", __func__, mixer_path);
+    ALOGV("%s: reset and update mixer path: %s", __func__, mixer_path);
     audio_route_reset_and_update_path(adev->audio_route, mixer_path);
 
     ALOGV("%s: exit", __func__);
@@ -351,7 +351,7 @@
         platform_set_speaker_gain_in_combo(adev, snd_device, true);
     } else {
         const char * dev_path = platform_get_snd_device_name(snd_device);
-        ALOGD("%s: snd_device(%d: %s)", __func__, snd_device, dev_path);
+        ALOGV("%s: snd_device(%d: %s)", __func__, snd_device, dev_path);
         audio_route_apply_and_update_path(adev->audio_route, dev_path);
     }
 
@@ -376,7 +376,7 @@
     adev->snd_dev_ref_cnt[snd_device]--;
     if (adev->snd_dev_ref_cnt[snd_device] == 0) {
         const char * dev_path = platform_get_snd_device_name(snd_device);
-        ALOGD("%s: snd_device(%d: %s)", __func__, snd_device, dev_path);
+        ALOGV("%s: snd_device(%d: %s)", __func__, snd_device, dev_path);
 
         audio_extn_dsm_feedback_enable(adev, snd_device, false);
         if ((snd_device == SND_DEVICE_OUT_SPEAKER ||
@@ -676,7 +676,7 @@
         return 0;
     }
 
-    ALOGD("%s: out_snd_device(%d: %s) in_snd_device(%d: %s)", __func__,
+    ALOGV("%s: out_snd_device(%d: %s) in_snd_device(%d: %s)", __func__,
           out_snd_device, platform_get_snd_device_name(out_snd_device),
           in_snd_device,  platform_get_snd_device_name(in_snd_device));
 
@@ -867,7 +867,7 @@
 
 error_config:
     adev->active_input = NULL;
-    ALOGD("%s: exit: status(%d)", __func__, ret);
+    ALOGV("%s: exit: status(%d)", __func__, ret);
 
     return ret;
 }
@@ -1044,12 +1044,12 @@
              * max channels of remaining use cases.
              */
             if (usecase->id == USECASE_VOICE_CALL) {
-                ALOGD("%s: voice call is active, no change in HDMI channels",
+                ALOGV("%s: voice call is active, no change in HDMI channels",
                       __func__);
                 ret = false;
                 break;
             } else if (usecase->id == USECASE_AUDIO_PLAYBACK_MULTI_CH) {
-                ALOGD("%s: multi channel playback is active, "
+                ALOGV("%s: multi channel playback is active, "
                       "no change in HDMI channels", __func__);
                 ret = false;
                 break;
@@ -1070,7 +1070,7 @@
         return 0;
 
     if (channels == adev->cur_hdmi_channels) {
-        ALOGD("%s: Requested channels are same as current", __func__);
+        ALOGV("%s: Requested channels are same as current", __func__);
         return 0;
     }
 
@@ -1445,7 +1445,7 @@
     bool select_new_device = false;
     int status = 0;
 
-    ALOGD("%s: enter: usecase(%d: %s) kvpairs: %s",
+    ALOGV("%s: enter: usecase(%d: %s) kvpairs: %s",
           __func__, out->usecase, use_case_table[out->usecase], kvpairs);
     parms = str_parms_create_str(kvpairs);
     ret = str_parms_get_str(parms, AUDIO_PARAMETER_STREAM_ROUTING, value, sizeof(value));
@@ -1921,7 +1921,7 @@
     lock_input_stream(in);
 
     if (!in->standby && in->is_st_session) {
-        ALOGD("%s: sound trigger pcm stop lab", __func__);
+        ALOGV("%s: sound trigger pcm stop lab", __func__);
         audio_extn_sound_trigger_stop_lab(in);
         in->standby = true;
     }
@@ -2382,7 +2382,7 @@
 error_open:
     free(out);
     *stream_out = NULL;
-    ALOGD("%s: exit: ret %d", __func__, ret);
+    ALOGV("%s: exit: ret %d", __func__, ret);
     return ret;
 }
 
@@ -2420,7 +2420,7 @@
     int ret;
     int status = 0;
 
-    ALOGD("%s: enter: %s", __func__, kvpairs);
+    ALOGV("%s: enter: %s", __func__, kvpairs);
 
     pthread_mutex_lock(&adev->lock);
 
@@ -2549,7 +2549,7 @@
 
     pthread_mutex_lock(&adev->lock);
     if (adev->mode != mode) {
-        ALOGD("%s: mode %d\n", __func__, mode);
+        ALOGV("%s: mode %d\n", __func__, mode);
         adev->mode = mode;
         if ((mode == AUDIO_MODE_NORMAL || mode == AUDIO_MODE_IN_COMMUNICATION) &&
                 voice_is_in_call(adev)) {
@@ -2569,7 +2569,7 @@
     int ret;
     struct audio_device *adev = (struct audio_device *)dev;
 
-    ALOGD("%s: state %d\n", __func__, state);
+    ALOGV("%s: state %d\n", __func__, state);
     pthread_mutex_lock(&adev->lock);
     ret = voice_set_mic_mute(adev, state);
     adev->mic_muted = state;
@@ -2903,7 +2903,7 @@
 {
     int i, ret;
 
-    ALOGD("%s: enter", __func__);
+    ALOGV("%s: enter", __func__);
     if (strcmp(name, AUDIO_HARDWARE_INTERFACE) != 0) return -EINVAL;
     pthread_mutex_lock(&adev_init_lock);
     if (audio_device_ref_count != 0) {
diff --git a/hal/msm8974/platform.c b/hal/msm8974/platform.c
index 3f18b50..49e6801 100644
--- a/hal/msm8974/platform.c
+++ b/hal/msm8974/platform.c
@@ -489,7 +489,7 @@
     int mccmnc;
     property_get("gsm.sim.operator.numeric",value,"0");
     mccmnc = atoi(value);
-    ALOGD("%s: tmus mccmnc %d", __func__, mccmnc);
+    ALOGV("%s: tmus mccmnc %d", __func__, mccmnc);
     switch(mccmnc) {
     /* TMUS MCC(310), MNC(490, 260, 026) */
     case 310490:
@@ -655,7 +655,7 @@
             platform_add_backend_name(adev->platform, my_data->ec_ref_mixer_path, snd_device);
         }
 
-        ALOGD("%s: enabling %s", __func__, my_data->ec_ref_mixer_path);
+        ALOGV("%s: enabling %s", __func__, my_data->ec_ref_mixer_path);
         audio_route_apply_and_update_path(adev->audio_route, my_data->ec_ref_mixer_path);
     }
 }
@@ -832,7 +832,7 @@
         goto done;
     }
 
-    ALOGD("%s: num_modems %d\n", __func__, modems);
+    ALOGV("%s: num_modems %d\n", __func__, modems);
     if (modems > 0)
         my_data->csd = open_csd_client(false /*is_i2s_ext_modem*/);
 
@@ -1017,7 +1017,7 @@
             goto init_failed;
         }
         adev->snd_card = snd_card_num;
-        ALOGD("%s: Opened sound card:%d", __func__, snd_card_num);
+        ALOGV("%s: Opened sound card:%d", __func__, snd_card_num);
         break;
     }
 
@@ -1359,7 +1359,7 @@
 
     list_add_tail(operator_specific_device_table[snd_device], &device->list);
 
-    ALOGD("%s : deivce[%s] -> operator[%s] mixer_path[%s] acdb_id [%d]", __func__,
+    ALOGV("%s : deivce[%s] -> operator[%s] mixer_path[%s] acdb_id [%d]", __func__,
             platform_get_snd_device_name(snd_device), operator, mixer_path, acdb_id);
 
 }
@@ -1407,7 +1407,7 @@
         return -EINVAL;
     }
     if (my_data->acdb_send_audio_cal) {
-        ALOGD("%s: sending audio calibration for snd_device(%d) acdb_id(%d)",
+        ALOGV("%s: sending audio calibration for snd_device(%d) acdb_id(%d)",
               __func__, snd_device, acdb_dev_id);
         if (snd_device >= SND_DEVICE_OUT_BEGIN &&
                 snd_device < SND_DEVICE_OUT_END)
@@ -2410,7 +2410,7 @@
         info->mccmnc = strdup(str + strlen(name) + 1);
 
         list_add_tail(&operator_info_list, &info->list);
-        ALOGD("%s: add operator[%s] mccmnc[%s]", __func__, info->name, info->mccmnc);
+        ALOGV("%s: add operator[%s] mccmnc[%s]", __func__, info->name, info->mccmnc);
     }
 
     memset(value, 0, sizeof(value));