https://bugs.kde.org/show_bug.cgi?id=390283
--- Comment #10 from svrnwnsch <swuen...@gmail.com> --- It seems for me this could be Kernel bug in my case. If I run `udevadm monitor` I get the following output: monitor will print the received events for: UDEV - the event which udev sends out after rule processing KERNEL - the kernel uevent * Here I disconnect HDMI * * Here I reconnect HDMI * KERNEL[477.138643] change /devices/pci0000:00/0000:00:02.0/drm/card0 (drm) UDEV [477.145948] change /devices/pci0000:00/0000:00:02.0/drm/card0 (drm) KERNEL[477.440303] change /devices/pci0000:00/0000:00:02.0/drm/card0 (drm) UDEV [477.442861] change /devices/pci0000:00/0000:00:02.0/drm/card0 (drm) Only connecting the HDMI cable results in kernel event. Where should I report such an error? Linux Kernel: 4.18.0-10-generic Computer: Thinkpad E480 The kernel seems to see -- You are receiving this mail because: You are watching all bug changes.