I am using DisplayLink a more than 2 years in my Debian. Yesterday, I did a upgrade in my debian box and got DisplayLink broken down.
So, I followed this instructions https://github.com/DisplayLink/evdi/issues/225#issuecomment-717633433 After uninstall, it can't install again. This another instructions (https://github.com/DisplayLink/evdi/issues/225#issuecomment-708234977) don't solve the problem, too. -- Marcelo