https://bugs.kde.org/show_bug.cgi?id=478616
--- Comment #5 from Stefan Hoffmeister <stefan.hoffmeis...@econos.de> --- Right now it is a lottery game whether I get to the sddm prompt, without ""kwin_core: Failed to open /dev/dri/card0 device (Did not receive a reply. " Some findings: * Intel firmware (removing the non-default `guc=3`) does not make a difference * only with KWIN_DRM_DEVICES=/dev/drm/card0 for sddm do I get the change to switch to a console (Ctrl+Alt+F4), so this option is back on, as on this notebook I never want to have the NVIDIA GPU (card1) drive the graphical login * `reboot` from the console ends up in the graphics stack again, so never reboots successfully; I have to use ACPI power down (hold power button for 10 seconds) to force shutdown Just for laughs, I have now set selinux policy from enforcing to permissive ("/etc/selinux/config"). The boot after doing that worked (and I am writing this from a working session). -- You are receiving this mail because: You are watching all bug changes.