Here is the Ubuntu-bug data collection for my other Dell the exibits the same problem.
** Attachment added: "apport.xorg.984s28cq.apport" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1827884/+attachment/5263261/+files/apport.xorg.984s28cq.apport -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1827884 Title: Boot problems after upgrade to kernel 4.15.0-48 (18.04.2LTS/i386) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1827884/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs