Hello, I finally received this display http://de.aliexpress.com/item/Free-shipping-LCD-7-inch-Display-RGB-LCD-Module-for-Banana-Pi-and-Banana-Pro/32256858233.html. It works great, but does not react to touch. I followed this guide http://wiki.lemaker.org/BananaPro/Pi:LCD_Module. There is something more todo? Or it works only with stylus?