As xflock4 is just a script to issue lock command with whatever screensaver/locker is in use, I juast started to suspect some kind on race condition, where screen lock has not enough time to activate on start of suspend sequence.
As crude workaround I tried to add a script in /etc/pm/sleep.d, which will just make a 3 s delay on start of suspend/hibernate sequence and it looks like problem is cured... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1322227 Title: "Lock on suspend" variable cannot be set To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/light-locker-settings/+bug/1322227/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs