Sadly /var/crash is empty, and errors.ubuntu.com + whoopsie-id just displays a blank page. Also applying the workaround from bug 994921 does not result in creating a crash report.
I started testing Ubuntu Disco 20190416 tonight and knowing what I know now I can say with certainty that the easiest way to reproduce this bug (on effected hardware) is to perform a fresh install choosing NOT to auto-login. Then the first boot will be OK but each subsequent boot will produce a black screen - that is the gdm3 login screen never appears and it's not possible to enter a TTY. But once "quiet splash" is removed via grub the system boots as it should. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1824588 Title: With AutomaticLogin enabled, logging out lands me on a black screen that's unresponsive to any keyboard input To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1824588/+subscriptions -- desktop-bugs mailing list firstname.lastname@example.org https://lists.ubuntu.com/mailman/listinfo/desktop-bugs