Thank you @jbicha I have installed and AFTER a reboot it is ok: screen is not empty and "ubuntu desktop" options can be configured.
I also noted that there is no more error messages when starting from the command line: /usr/bin/gnome-control-center Thanks again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2080275 Title: ubuntu desktop in gnome control center displays nothing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/2080275/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
