![]() ![]() Could this be because I wasn't using the. ![]() video and all USB devices including ethernet - were not working. I was able to boot and log in (via serial port console), but it looked like most of the board hardware - e.g. Among other things, it discusses the package's source code layout, the available build options, U-Boot's command set, and the typical environment variables used in U-Boot. The README file included with the package, for example, covers the use of U-Boot extensively. These books provide information about booting the Android OS from U-Boot, manipulating Android images from U-Boot shell and discusses other Android-specific. u-boot is configured to manage a non-volatile environment that is stored in the NAND flash partition named u-bootenv. I also set up a second partition with the root file system. U-Boot is the default bootloader for NVIDIA Jetson Linux Driver Package (L4T) on supported platforms. As I said earlier, U-Boot is a richly documented bootloader. I used the above instructions to set up the boot partition with MLO and u-boot.img, and messed about a bit with the uEnv.txt. However, the image files include a ".dtb" file which is not mentioned in the set up instructions.ĭoes this file have something to do with the board hardware? Various sites mention loading dtd files (maybe in uEnv.txt?) but I haven't found any detailed information. This page gives instructions for setting up the micro SD card with the Yocto-generated files. I used the Yocto Project build appliance ( ) which seemed promising - it built files for the u-Boot boot loader, Linux kernel and root file system. I do a lot of C/C++ but am a beginner at building and installing Linux from scratch. I'm trying to build a custom Linux for a BeagleBoard xM (Rev. ![]()
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