You will be prompted to change the password on first login.Ī dhcp client will run on the ethernet interface and an ssh server is running. The login user is root with password jumpnowtek. Instructions for installing onto an SD card are in the README. If you want a quick look at the resulting systems, you can download some pre-built images here. The systems support both QWidget and QML Qt applications using the linuxfb backend, useful for dedicated full-screen applications that do not require a window manager. These systems use sysvinit, but Yocto supports systemd. There are a some example images in meta-rpi64 that I have been experimenting with. I have a custom meta-layer for the RPi4 boards called meta-rpi64. Within each meta-layer are recipes, classes and configuration files that support the primary build tool, a python app called bitbake. Yocto uses what it calls meta-layers to define the configuration. The systems are usually targeted for a particular application such as a commercial product. Yocto is a set of tools for building a custom embedded Linux distribution. This post is about building 64-bit Linux systems for Raspberry Pi 4 boards using software from the Yocto Project. In the meantime, I just tried creating an image using the example in your post above ( pi4-bullseye-arm64.yml) but it’s failing at the apt_setup task in the sample playbook. So I look forward to diving into the edi configuration management in due course. My “gold” systems are already provisioned with Ansible, so it sounds like that should be easy to inject via the edi plugins. I am not an embedded systems engineer myself (for example, I don’t know Yocto Project), but it seems to me (having read your edi presentations about Debian, IoT, etc.) that mender and edi could be a great combination for people who want to get up and running quickly with Debian based projects. Sweet! Exciting times…and without needing to build a new arm64 uboot? If you are curious about the bootloader setup please take a look at this blog post. More Informationįor more information please read the edi documentation and this blog post.įor more details about the Mender integration please refer to this blog post. The Mender update artifacts can be found in the same artifacts folder like the the full images. Once you have booted the Raspberry Pi using this SD card you can access it using ssh (the access should be granted thanks to to your ssh keys): ssh password for the user pi is raspberry (just in case you want to execute a command using sudo or login via a local terminal). If the command fails, unmount the flash card and repeat the above command. The resulting image can be copied to a SD card (here /dev/mmcblk0) using the following command ( Please note that everything on the SD card will be erased!): sudo bmaptool copy artifacts/pi4-bullseye-arm64.img /dev/mmcblk0 Please upgrade your Raspberry Pi 4 EEPROM prior to using the just created artifacts! Please enter your tenant token like this: mender_tenant_token: YOURTENANTTOKENRETRIEVEDFROMHOSTEDMENDERĪ Raspberry Pi image and a Mender update artifact can be created using the following command: sudo edi -v image create pi4-bullseye-arm64.yml To get connected to your tenant you have to add your tenant token to your image build: vi configuration/mender/mender.yml Now you can clone the edi-pi project configuration repository from GitHub: git clone On Ubuntu 20.04 those tools can be installed as follows: sudo apt install e2fsprogs dosfstools bmap-tools mtools parted rsync zerofree python3-sphinx mender-artifact The image processing steps require some additional tools. Please take a careful look at the “Setting up ssh Keys” section since you will need a proper ssh key setup in order to access the Rasperry Pi using ssh. Prior to using the edi-pi configuration you have to install edi according to this instructions.
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