--- pulseaudio-9.0/src/daemon/default.pa.in.orig	2017-08-04 00:07:08.833004893 +0300
+++ pulseaudio-9.0/src/daemon/default.pa.in	2017-08-04 00:09:18.045102067 +0300
@@ -162,8 +162,10 @@
 ])dnl
 
 ### Make some devices default
-#set-default-sink output
-#set-default-source input
+# DRA7xx-EVM CPU Board Line-Out/Headphone
+set-default-sink alsa_output.platform-sound0.analog-stereo
+# DRA7xx-EVM CPU Board Microphone/Line-In
+set-default-source alsa_input.platform-sound0.analog-stereo
 
 .ifexists module-router.so
 load-module module-router