#!/bin/bash

# sudo apt-get install pavucontrol
# sudo apt-get -y install pulseaudio-utils
# cp enable_audio_card_profile_hdmi_onboard.sh /usr/local/bin

indexA=`pacmd list-cards | grep "Built-in Audio" -B 99 | grep index | tail -1 | awk '{print $2}'`
indexB=`pacmd list-cards | grep "RS780 HDMI Audio" -B 99 | grep index | tail -1 | awk '{print $2}'`
pactl set-card-profile $indexA off
pactl set-card-profile $indexB output:hdmi-stereo