The log file is attached. The issue result is like describe in bug 1871112. But, only after changing the Graphics Controller to VMSVGA it takes me to desktop properly.
** Attachment added: "xorg" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1871112/+attachment/5348444/+files/Xorg.0.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871112 Title: [vboxvideo] VirtualBox not starting To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1871112/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs