Roku setup

[hstrassner]

model 4200X

picture works fine

other streaming works fine

[Strega2]

The title is "news to me".  I was not aware that you could get sound over USB from a Roku.  Is that what you mean to tell us?

[renojim]

I'm guessing @hstrassner has media on a USB drive and it's playing video, but no audio.