Allo USBridge Signature

[weaver]

Thanks Tim, no I didn’t monitor unfortunately. On boot the only thing that I spotted that comes up red as failed is failed to start rng tools service.
Is there anything else I can usefully check on the install as it is? I have only ever dipped into commands enough to get things working; as moOde has been running flawlessly for several years it’s a good while since I had to try and find my way around!

Edit: the most recent version I have on an existing/working Pi is 4.4 - so a bit behind there.