Just got back from factory repair a brand new XTI2000 that about 1 out of 10 cold boots will have no display and the db, clip and thermal lights will all be lit constant. A quick reboot or two does nothing. The amp seems to work fine and after a song or two the clip lights will start working and once they do I can reboot the amp and get the display back. The firmware was updated as well as some factory upgrade. Is this acting like a bad firmware flash?? Should it go back again?? Thanks for any responses.