I know that this issue has been covered before, but I still don’t manage to solve the problem.
I am a Volumio standard user, using a Raspery Pie 4B 8Gb Ram, connected via Ethernet and by USB to a Topping E50. My DSD files are on a DLNA Server and when trying to play the, my DAC converts it to PCM. Y tried DSD direct and DSD DoP, and the same result for both. I cannot disable multiform setting, as I am not a premium user (I read that this could be a problem). Also I do not have any DSP plugin installed. My configuration is a freshly new installation.
We are aware of it and we are working to solve the problem asap!
It doesn’t depend from your subscription tier, but it’s an issue we have to solve internally
It must be something with dlna server in general. I hooked a ssd to the rpi and it decodes dsd up to dsd512 perfectly.
The strange thing is that with an app on the iPhone, named Neutron Player, I can access to the same DSD files and decode it via DoP connected directly to the DAC any it workes.