Touch screen is not always activated on reboot or re-flash; many times, the touch screen will return (0,0) as the touch coordinates and will not reset unless the device is disconnected from power for a few seconds (and not always). Figure out why this is occurring and if it is a bad initialization step (what it sounds like).
Touch screen is not always activated on reboot or re-flash; many times, the touch screen will return (0,0) as the touch coordinates and will not reset unless the device is disconnected from power for a few seconds (and not always). Figure out why this is occurring and if it is a bad initialization step (what it sounds like).