Pi4/CM4 with Ubuntu 22.04 (jammy): Device Tree Blob Update

Steps necessary to update the Device Tree Blob file to allow Bootware Wi-Fi endpoint access
  1. Pull latest files from github
 wget https://github.com/raspberrypi/firmware/archive/refs/heads/master.zip
 unzip master.zip
  1. Copy files into boot partition
sudo cp firmware-master/boot/*2711*.dtb /boot

  1. Reboot to make sure you can still boot

  2. You can cleanup the download files now.

rm -rf firmware-master
rm master.zip

Now you can continue with the Getting Started guide to install and configure Bootware.