It is not specifically a vbox bug, it appears it would affect any system that uses a UMS kernel driver and VESA. In that case you need xserver- xorg-legacy, but if you put that on the images, you turn off rootless Xorg for everyone.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1525451 Title: Ubuntu GNOME 16.04 daily wont boot in virtualbox To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-gnome/+bug/1525451/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp