I do these step but once installed I’m stuck at black screen flashing underscore.
Steps performed.
-Flashing radxa ubuntu focal server.
-update expired key per radxa faq.
sudo apt update and upgrade
sudo apt install update-manager-core
sudo apt update && sudo apt dist-upgrade
sudo do-release-upgrade
Now in Ubuntu 22.04 with radxa kernel 5.10
sudo apt install ubuntu-gnome-desktop
Finally:
sudo add-apt-repository ppa:liujianfeng1994/panfork-mesa
sudo add-apt-repository ppa:liujianfeng1994/rockchip-multimedia
sudo apt update
sudo apt dist-upgrade
Reboot
Result in a black screen with flashing underscore
Can be accessed with ssh
Ideas?