White noise with squeezelite on DoP only

Hi all,
I use DietPi on an Odroid C2 only to stream music to a USB DAC, from an LMS server intalled on my NAS, thanks to squeezelite.
Install was easy thanks for that!
FLAC plays fine, but I can hear a loud white noise on top of DSD files.
Any idea if there is a setting somewhere that might help?
I previously used a raspberry pi with squeezelite (provided by picoreplayer project) and didn’t have that noise, didn’t have that noise neither when using volumio on the same Odroid C2, so the hardware and technology is fine, that should work perfectly!
Thanks in advance for the help :wink: