Roon won't tell me what the tech specs for the Nucleus boxes are

Not sure, the release notes mentioned an updated kernel, but I don’t think it mentioned what it was.

Which version does support EFI booting? I tried the version two weeks ago and was not successful.

Yes, but keep in mind that some people just want things that can be plugged in and work. Saving some coin is not much of a consideration.

1.0 build 254

Thanks a lot. Will try again.

https://community.roonlabs.com/t/roonos-nucleus-rock-build-254-production-is-live/221731?u=jim_f