I have a 2nd gen (black) Apple TV. It has the latest 5.0 software. I jailbroke it and installed fire core and it works fine. That is until I go to Settings->General->Restart. When it reboots to shows the image of a USB cable & iTunes logo. After I do a tethered boot, then it goes back to working fine again until I reboot it again. Is this a known issue? Is there a work-around? Can I do anything to provide info to help get this resolved? Thanks.