Regarding #43, #44, #51, here is what I did:
* Reset the grub config file
* Removed all nvidia* packages
* Reverted everything to the standard bionic as described here: https://askubuntu.com/a/229663
* Removed all the old package information using: dpkg --purge `dpkg --get-selections | grep deinstall | cut -f1`
* Installed nvidia-driver-390: apt-get install nvidia-driver-390
* Restarted
Regarding #43, #44, #51, here is what I did: /askubuntu. com/a/229663
* Reset the grub config file
* Removed all nvidia* packages
* Reverted everything to the standard bionic as described here: https:/
* Removed all the old package information using: dpkg --purge `dpkg --get-selections | grep deinstall | cut -f1`
* Installed nvidia-driver-390: apt-get install nvidia-driver-390
* Restarted
Everything seems to work.