I am having problem playback hi-res audio file on my pi2 with DAC+ setup. The playback is not smooth where it pause about 1sec and then continue it again. This happen thru out an entire music file.
If i am playing an audio file with least than 150MB file size which is it okay. Can you advice what setting that I need to configure.
My setup configuration.
 Hardware - Pi2 + Hifiberry DAC+
 Software - Volumio V1.5
 Source- HP mybook external hard disk
 Connection - USB link
Thanks and Regards