Hello all, I'm new to embedded linux. I read tutorial compile U-boot on https://www.udoo.org/docs-neo/Advanced_Topics/Compile_U-Boot_Bootloader.html. I have some questions: Compiling u-boot on linux compute. Then I run lsblk on my VMware computer, it show sda patrition with sda1 and sda2. The mount directories are /dev/$USER/roots and /dev/$USER/rootfs. What is correct path to run 2 commands sudo dd if=SPL of=/dev/*** bs=1K seek=1 sudo dd if=u-boot.img of=/dev/**** bs=1K seek=69
Sorry for lack of information. The full descriptions are here I'm new to embedded linux. I read tutorial compile U-boot with Udoo neo board, https://www.udoo.org/docs-neo/Advanced_Topics/Compile_U-Boot_Bootloader.html. I have some questions: Compiling u-boot on linux computer. Then I run lsblk on my VMware computer, it shows sda partition with sda1 and sda2. The mount directories are /media/$USER/boot /media/$USER/udoobuntu What is correct path to run 2 commands following above link: sudo dd if=SPL of=/dev/*** bs=1K seek=1 sudo dd if=u-boot.img of=/dev/*** bs=1K seek=69 When I ran follow these commands with path /dev/mmcblk0 and insert SD to my Udoo-neo for booting. It showed 3 seconds and press any keys for exit auto reboot. But I don't know what button I need to press?
I don't know if you can help me a little bit. I am also trying to do the tutorial on the anchor udoo document to flash the sd card. However, I can't see the folder /dev/mmcblk0. Is it possible after rebuilding the instructions on udoo document a successfully rebuilding your own udooubuntu version? \ Sorry my english is not good. Thanks you so much!
After completing all the steps on Neo's documentation. Have you built a complete kernel? After I finish the image is not started. Specifically, the notification LED is not flashing