I can confirm this error in Xubuntu 15.04. The error is in deed fixed by installing updates. However the issue appears again with multiple monitors.
If you click anywhere the login window will be displayed. This issue is fixed by inserting
active-monitor=0 on the end of file /etc/lightdm/lightdm-gtk-greeter.conf
I can confirm this error in Xubuntu 15.04. The error is in deed fixed by installing updates. However the issue appears again with multiple monitors.
If you click anywhere the login window will be displayed. This issue is fixed by inserting
active-monitor=0 on the end of file /etc/lightdm/ lightdm- gtk-greeter. conf