Now that I have gotten root on my TurboScreen, I want to get my bricks working again too! Tomorrow I will hopefully get the chance to use my exploit against another iMX31 device from Hackerspace. I then plan to grab a copy of its bootloader and reverse engineer it. I know that it looks for a file on USB and SD at start time, so now I need to know specifically *WHAT* it is expecting. Watch this space!