Ok I took a chance and I made it work as well. Thanks StewPid11.
Here I am going to present detailed step by step operations to achieve the ultimate goal.
1. Remove driver
Code:
sudo apt remove displaylink-driver
2. Run autoremove (it should show at least two packages to be removed: dkms and evdi)
Code:
sudo apt autoremove
3. Reboot
4. Set Prompt=normal in /etc/update-manager/release-upgrades.
5. Run
Code:
sudo do-release-upgrade
6. Go to
https://www.synaptics.com/products/d...wnloads/ubuntu and download Latest Official Driver.
DO NOT try to install it with APT Repository.
7. Unzip it
8. Give executable perms to the unzipped script
Code:
chmod +x displaylink-driver-6.2.0-30.run
9. Run script and accept (Y) all questions/prompts
Code:
sudo ./displaylink-driver-6.2.0-30.run
Done