My screen does lock when going to sleep, by I have gnome-screensaver installed instead of xscreensaver. XFCE checks which screensaver you have and calls that version prior to suspend for the lock screen. I have this setup on my desktop and laptop, both work without issue.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1431149 Title: XFCE 4.12 Black screen after wakeup from suspending by closing the laptop lid To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xubuntu-default-settings/+bug/1431149/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
