I recently posted on the Squeezebox Community forum about trying update my Squeezebox to 7.8 and wanting to play MQA files.
This is one the replies I got:
For MQA files you'll have to run roon (on a Windows machine, not your NAS until roon releases a Linux version). No current mechanism for MQA files with lms. Roon is using squeezeboxes as end points, but such squeezeboxes are no longer using lms.
So it does look as if for now; that trying get MQA from a source running LMS through a Squeezebox is a non starter sadly.
I'm still unsure as to why I cannot play
anything from the SBT in the Explorer - even standard res material...