https://bugs.kde.org/show_bug.cgi?id=365100
--- Comment #7 from Nate Graham <n...@kde.org> --- So I just realized that with my laptop (same one that I mentioned in the previous comment), just pressing the button is not enough; you have to press it and hold it for a second or so. Given that the button is located on the side of the computer, I suspect that this is actually a hardware behavior designed to keep the button from getting accidentally triggered all the time. For other people experiencing this issue, you might try that to see if it starts working. -- You are receiving this mail because: You are the assignee for the bug.