Turning all screens off in Plasma-workspace and kscreenlocker while the lock screen is shown can result in the screen being unlocked when turning a screen on again.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Kscreenlocker | Kde | * | 5.5.4 (including) |
| Plasma-workspace | Kde | * | 5.4.3 (including) |
| Plasma-workspace | Ubuntu | upstream | * |
| Plasma-workspace | Ubuntu | wily | * |
| Plasma-workspace | Ubuntu | yakkety | * |
| Plasma-workspace | Ubuntu | zesty | * |