diff --git a/audio_platform_info_tavil.xml b/audio_platform_info_tavil.xml
index 0194019..101c821 100644
--- a/audio_platform_info_tavil.xml
+++ b/audio_platform_info_tavil.xml
@@ -28,6 +28,7 @@
     <acdb_ids>
         <device name="SND_DEVICE_OUT_SPEAKER" acdb_id="15"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER" acdb_id="14"/>
+        <device name="SND_DEVICE_OUT_VOICE_MUSIC_TX" acdb_id="3"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_HFP" acdb_id="14"/>
         <device name="SND_DEVICE_IN_VOICE_REC_MIC" acdb_id="41"/>
         <device name="SND_DEVICE_OUT_VOICE_HAC_HANDSET" acdb_id="201"/>
diff --git a/init-common.rc b/init-common.rc
index 356c9d8..0dcc3f0 100644
--- a/init-common.rc
+++ b/init-common.rc
@@ -10,11 +10,11 @@ on late-fs
 
 on property:sys.boot_completed=1
     # end boot time fs tune
-    write /sys/block/sda/queue/read_ahead_kb 1024
+    write /sys/block/sda/queue/read_ahead_kb 128
     write /sys/block/sda/queue/nr_requests 128
     write /sys/block/sda/queue/iostats 1
-    write /sys/block/dm-0/queue/read_ahead_kb 512
-    write /sys/block/dm-1/queue/read_ahead_kb 512
+    write /sys/block/dm-0/queue/read_ahead_kb 128
+    write /sys/block/dm-1/queue/read_ahead_kb 128
 
 on property:sys.boot_completed=1 && property:ro.build.type=user
     write /proc/sys/kernel/modules_disabled 1
diff --git a/mixer_paths_tavil.xml b/mixer_paths_tavil.xml
index c568445..926d74f 100644
--- a/mixer_paths_tavil.xml
+++ b/mixer_paths_tavil.xml
@@ -2215,4 +2215,7 @@
         <path name="incall-music-uplink" />
     </path>
 
+    <path name ="voice-music-tx">
+    </path>
+
 </mixer>