Before I had this same weatherstation connected to a nslu2. As we has a storm and the nslu2 died, I bought the sheeva.
I installed everything and everything is working. Not really. Meteohub works as it should (maybe?) and it also found my station. The problem is, that it just randomly looses the connection to the sheeva, as I see that there in the sensor page it just says in last singal "never". But there was a signal - as I can see in the logs. It just happens randomly and I don't know where/what to look at. The station is at home and is working (was every time I checked - sensors are sending data to it) and nobody touched the station/sheeva. And in meteohub the sensors are just not shown anymore.
Did someone had something like this? Should I reimage everything and try again? I just don't understand this :s...
Boris, please help

I can give you the access to the box if needed.
Cheers, Uros.