I have been looking for a description of how to set up a linux system to build device drivers for the udoo. I have the sources and makefile to build the driver for a camera we want to use on the udoo, but it won't build on the udoo since the kernel build directory is not there. I have seen a few people who have said they have done it but not with enough description so a linux noob like me can do it too. (The advanced setup at http://elinux.org/UDOO#Linux "How to Create a bootable Micro SD card from sources" is just what I need but it is empty.) Anyplace I missed that has this info? Thanks, Keith Flick