Since few days (probably from when I updated to Plasma 5.8.4) when I undock/dock the notebook the screen configuration is not changed at all. kscreen.log is not filled. It seems that KScreen is doing nothing. Example: Undock notebook: - In KCM I can still see 3 screens - Panel not moved - Mouse can exit the notebook screen Redock notebook - External screens not activated I need to reboot every time I dock/undock. Sometimes docking causes the crash of X, showing the login window afterwards. How can I debug this and provide more information? The kscreen.log is not populated after I undock, so I don't think is so useful. System: Manjaro Kernel: 4.8.9 Xorg-server: 1.18.4 KScreen: 5.8.4 Graphics: Card: Intel Haswell-ULT Integrated Graphics Controller Display Server: X.Org 1.18.4 driver: intel Resolution: 1920x1080@60.02hz, 1920x1200@59.95hz, 1680x1050@59.95hz GLX Renderer: Mesa DRI Intel Haswell Mobile GLX Version: 3.0 Mesa 13.0.1
journalctl output right after undocking: http://pastebin.com/QcJiHaM8
Apparently was a problem with the specific kernel. Works with kernel: 4.8.14