I had the same problem... but not able to recover following your instruction of reinstalling gdm and gdm3. I had to switch to lightdm and now running lightdm. Not able to switch back to gdm. I'm using a ATI Radeon Graphic Card.... not sure if that has any thing to do with the issue.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1780986 Title: Boot stuck at ubuntu logo gnome display manager To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1780986/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs