No Audio Device available on Rivo +

Help and Support
1

Hello,
normally i use the Rivo with SPDIF cable and and external DAC, but after using it with USB and the Project PreBox S2 (which i use normally on a Primo), i have no audio Devices with the Rivo +.
I can now only use the Project DAC with USB. Even after a factory reset there are no audio devices to choose.
What has gone wrong?
Heres the log:
http://logs.volumio.org/rivoplus/cC6onav.html

2

As Rivo+ owner you’re entitled to premium support.
The community has no access to the knowledge base for Volumio Hardware and can’t provide proper support.
Please raise a ticket here.