Hi, I'm quite new on UDOO and I have a question about the possibilities to manage the screen with kernel drivers. I have a UDOO board and the compatible touchscreen. My installation is a buildroot Linux with the kernel sources from the official UDOO website. I'd like to know how to flip the display and touch events upside down (180°), even the boot logo. The display is basically a Web interface with Qt Embedded QWebView. I'v heard about fbcon but I'm not sure if it's what I want and how to use it. Edit : I found the driver of the screen in /sys/class/graphics/fb0 but I cannot do an upside down rotation. The only option that seems to work is : Code: echo 1 > rotate Except that it's a stupid flip both vertical and horizontal .... other values just refresh the framebuffer. /sys/class/graphics/fbcon does nothing. Thanks in advance ! Cyril.