Ubuntu 18.04.1 LTS unable to change resolution
Check if "nomodeset" is added in your grub. (Like in my case)
goto /etc/default/grub
If yes remove it.
Run command after saving file
sudo update-grub
and reboot the system
Check if "nomodeset" is added in your grub. (Like in my case)
goto /etc/default/grub
If yes remove it.
Run command after saving file
sudo update-grub
and reboot the system