You have been subscribed to a public bug: When I boot Cosmic, grub is working OK and login screen is presented OK, but after login the screen goes black. When I boot in Recovery Mode" and "Resume" all is working OK and Nvidia driver 390 is used. These bugs my be related https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1770238 https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1748656 https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1543192
See attachment for syslog info. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: gdm3 3.30.1-1ubuntu1 ProcVersionSignature: Ubuntu 4.18.0-8.9-generic 4.18.7 Uname: Linux 4.18.0-8-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.10-0ubuntu11 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Wed Oct 10 20:12:32 2018 InstallationDate: Installed on 2018-10-10 (0 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Beta amd64 (20181010.1) SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: gdm3 (Ubuntu) Importance: Undecided Status: New ** Affects: xorg-server (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug black-screen cosmic nvidia -- [nvidia] After login the screen goes black https://bugs.launchpad.net/bugs/1797198 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp