No idea if this makes sense, did sudo gnome-settings-daemon --debug then tried doing an apply in Displays, which got _usr_lib_gnome-settings-daemon_gnome-settings-daemon.106.crash See bug #1009683
I didn't find a strace-gnome-settings-daemon.log anywhere. Jerry -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1007588 Title: cannot set displays on dual monitor: No such interface `org.gnome.SettingsDaemon.XRANDR_2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/1007588/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs