MIPI Display Support

[tsadigov]

Ok it worked on ubuntu
I needed to fix apt repo for radxa as explained here

Sudo apt update get error

W: GPG error: http://apt.radxa.com/focal-stable focal InRelease: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY 9B98116C9AA302C7 E: The repository ‘http://apt.radxa.com/focal-stable focal InRelease’ is not signed. N: Updating from such a repository can’t be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details. rock@rockpi-4b:~$ can anyone help with this error…