I have the same experience since last week as sebastian. I'm using the nvidia 340.
-- 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/1763774 Title: nvidia-driver-390 GDM black screen / hang after login Status in nvidia-graphics-drivers-390 package in Ubuntu: Confirmed Bug description: Ubuntu 18.04 x64 / gdm AMD 1800x Aorus Gaming K7 (x370 chipset) motherboard NVidia GTX 1080Ti w/ DisplayPort attached 4k monitor USB keyboard / mouse I've recently upgraded from Ubuntu 17.10 x64 to 18.04 x64 via `do-release-upgrade -d` and uninstalled / purged / reinstalled my NVidia native drivers using the `ubuntu-drivers autoinstall` approach. I am able to boot the system and it displays the X login shell at native resolution with a functioning keyboard and mouse, but I cannot ctrl+alt+F{1,2,3,4,...} to a non-graphical terminal. When I click "Sign in" using gnome 3, gnome classic, or Unity, I get a black screen and my input devices hang (keyboard caps lock key no longer functions.) If I unplug and replug my input devices, they remain hanging, with a stuck-on capslock indicator. The mouse is also illuminated. I am able to SSH into the machine, and it is still usable. systemctl status gdm.service indicates that gdm is "running" and does not show an error, but it shows that the login session opened and closed very quickly. I rebooted and SSH'd into the machine before the hang, halted GDM via `systemctl stop gdm.service` and was able to ctrl+alt+F1 into another shell on the attached keyboard. I then executed `systemctl restart gdm.service` and got the expected X login shell. I was then able to log into the desktop environment normally. My Xorg.0.log is here for the successful login: https://paste.ubuntu.com/p/SNqJPxV938/ I'll reproduce the behavior and attach an xorg log for the unexpected behavior. Bodie ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: nvidia-driver-390 390.48-0ubuntu1 ProcVersionSignature: Ubuntu 4.15.0-15.16-generic 4.15.15 Uname: Linux 4.15.0-15-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu4 Architecture: amd64 Date: Fri Apr 13 12:43:48 2018 InstallationDate: Installed on 2017-10-30 (165 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018) 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/nvidia-graphics-drivers-390/+bug/1763774/+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
