no hdmi sound as root (sudo)

[Nelson Rodriguez]

Hi, I use this command to play mp3 audio, example:

mpg123 /home/nelson/ring.mp3

it sound ok by hdmi

 

but when i run this command as root:

sudo mpg123 /home/nelson/ring.mp3

no sound is output by hdmi

 

how i can enable hdmi sound output as root (sudo)???

 

best regards,

 

Nelson