On Ubuntu 22.04, Tuxedo OS 2 KDE Plasma and Pop OS this is was resolved using the solution given here:
where a download is provided for synaptics-repository-keyring.deb
And these commands are prescribed:
sudo apt install ./Downloads/synaptics-repository-keyring.deb
sudo apt update
sudo apt install displaylink-driver
On Linux Mint 5.15.0-70-generic the solution does not work and instead causes cinnamon to crash and the screen areas to drift upwards and being rather unresponsive.