QO100-Transceiver does not run under current Linux Mint version

[RaspCla]

My observations: trxdriver is missing, even after new installation or update

My Mint Version: DISTRIB_ID=LinuxMint DISTRIB_RELEASE=21 DISTRIB_CODENAME=vanessa DISTRIB_DESCRIPTION="Linux Mint 21 Vanessa" NAME="Linux Mint" VERSION="21 (Vanessa)" ID=linuxmint ID_LIKE="ubuntu debian" PRETTY_NAME="Linux Mint 21" VERSION_ID="21" HOME_URL="https://www.linuxmint.com/" SUPPORT_URL="https://forums.linuxmint.com/" BUG_REPORT_URL="http://linuxmint-troubleshooting-guide.readthedocs.io/en/latest/" PRIVACY_POLICY_URL="https://www.linuxmint.com/" VERSION_CODENAME=vanessa UBUNTU_CODENAME=jammy cat: /etc/upstream-release: Ist ein Verzeichnis

While running ./install I get a warning Install libraries for QO100_Transceiver installing standard libraries ...please wait... W: https://download.mono-project.com/repo/ubuntu/dists/stable-focal/InRelease: Schlüssel ist im veralteten Schlüsselbund trusted.gpg gespeichert (/etc/apt/trusted.gpg), siehe den Abschnitt MISSBILLIGUNG in apt-key(8) für Details. I do not know whether this is the root cause