Public bug reported: Hello!
I use ubuntu 18.04. Kernel Ubuntu 4.15.0-73.82+lp1854798+2-generic 4.15.18 (problem exists on previous kernels too) KDE from the repo Screen is extended to external monitor laptop Lenovo Carbon 6x Monitor attached with HDMI Monitor model: Acer H236HL When the screen is locked by timeout, after unlocking by entering password, KDE panel disappears on external monitor. I can not add a panel to it, e.g. I add it to screen but the panel does not appear. After reboot panel is in place. If I have added panels to screen they are also exist. It is interesting that this problem exists with only my monitor. Other monitors attached to my laptop work OK. The problem also does not exist if I turn my monitor off before screen lock. ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1857418 Title: KDE Panel disappears after screen lock Status in linux package in Ubuntu: New Bug description: Hello! I use ubuntu 18.04. Kernel Ubuntu 4.15.0-73.82+lp1854798+2-generic 4.15.18 (problem exists on previous kernels too) KDE from the repo Screen is extended to external monitor laptop Lenovo Carbon 6x Monitor attached with HDMI Monitor model: Acer H236HL When the screen is locked by timeout, after unlocking by entering password, KDE panel disappears on external monitor. I can not add a panel to it, e.g. I add it to screen but the panel does not appear. After reboot panel is in place. If I have added panels to screen they are also exist. It is interesting that this problem exists with only my monitor. Other monitors attached to my laptop work OK. The problem also does not exist if I turn my monitor off before screen lock. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1857418/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp