I've got the latest updates, switched out the factory class 10 SD for Samsung Class 10 SD, overclocked, converted it to boot from the SD but run everything from SSD via USB.
Doesn't do any good for my hardware. It would have been convenient if it had worked, but it wasn't critical to me that the cost be under $50 for a controller system.
I ended up buying a netbook with a busted screen from craigslist, plugged into external monitor, setup remote access to it, shut it down, then restarted and remoted in, then configured it to mine. Worked great for me and cost less than the class 10 Samsung SD, $28 for the SD + $35 for the R Pi + all the extras that didn't work -VS- $10 for a busted netbook 1GB RAM and 250 GB HD.
The R Pi units are now set as home media centers and given to family.
Is anyone mining SYS using Minera? I have been having a real hard time finding a pool that is compatible with the mining software (and doesn't screw you on the hashrate).
I'm using it with 12 of the cupcake gridseeds on Syscoin.me.. the only problem I had was the vardiff, I put them on the 256 port and it's been working great for almost a week now.