Please: 1. Wait until the black screen happens again.
2. Reboot. 3. Next time you are able to boot successfully, run this command in a Terminal window: journalctl -b-1 > prevboot.txt 4. Attach the resulting text file to this bug. ** Changed in: plymouth (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1908778 Title: black screen after grub menu To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1908778/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs