OK, I have the three files. I hope to give useful information. The last time I had the bug, I saw that the graphical session switched automatically to the "alt+ctrl+F1" virtual console and after returned to "alt+ctrl+F2" virtual console.
** Attachment added: "journalctl -b" https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1785834/+attachment/5183105/+files/journal.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1785834 Title: Screen randomly turns black minutes after successfully login with GDM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1785834/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
