A temporary solution is to install lightdm before installing the nvidia driver. sudo apt install lightdm
** Summary changed: - Nvidia Persistence Daemon stops Ubuntu 18.10 from booting + Gnome Display Manager stop after installing Nvidia driver ** Also affects: gdm3 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-graphics-drivers-390 in Ubuntu. https://bugs.launchpad.net/bugs/1798827 Title: Gnome Display Manager stop after installing Nvidia driver Status in gdm3 package in Ubuntu: New Status in nvidia-graphics-drivers-390 package in Ubuntu: New Bug description: At first boot the system boots normally, but at restart after a shutdown or restart the boot is frozen in the Nvidia Persistence Daemon message. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: nvidia-driver-390 390.87-0ubuntu1 ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12 Uname: Linux 4.18.0-10-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.10-0ubuntu13 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Fri Oct 19 10:39:14 2018 SourcePackage: nvidia-graphics-drivers-390 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1798827/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp