I often experience this problem with 15.04 and now with 15.10 too.
When I open the lid of the laptop, it wakes up from suspend, and it should show me the (un)lock screen -- according to my settings. But it shows my desktop with all open windows for a moment before showing lock screen.
I often experience this problem with 15.04 and now with 15.10 too.
When I open the lid of the laptop, it wakes up from suspend, and it should show me the (un)lock screen -- according to my settings. But it shows my desktop with all open windows for a moment before showing lock screen.