Please run: apport-collect 1821426
to send us more information about the machine. Please also try these potential workarounds and let us know which one(s) work: (a) Edit /etc/gdm3/custom.conf and uncomment the line: #WaylandEnable=false and reboot. (b) Disable integrated graphics/GPU in your BIOS (c) Add 'nomodeset' to your kernel cmdline in /etc/default/grub and then run: sudo update-initramfs and reboot. ** Package changed: xorg (Ubuntu) => gdm3 (Ubuntu) ** Changed in: gdm3 (Ubuntu) Status: New => Incomplete ** Also affects: gnome-shell (Ubuntu) Importance: Undecided Status: New ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete -- 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/1821426 Title: Ubuntu 19.14 disco will not boot on Dell Precision5530 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1821426/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs