https://bugs.kde.org/show_bug.cgi?id=488941
--- Comment #7 from kryptokatalyst <kryptokatal...@gmail.com> --- Also, same behavior as submitter: 1. Backup .config/kwinoutputconfig.json 2. Enable HDR in Wayland session (nothing else) everything works fine during that session. 3. Reboot or re-log and I get: w/o nvidia in initramfs & nvidia_drm.modeset=1 and nvidia_drm.fbdev=1 > Black screen w/white cursor w/nvidia in initramfs & nvidia_drm.modeset=1 and nvidia_drm.fbdev=1 > No signal to display 4. Login to X11 session and restore .config/kwinoutputconfig.json 5. Reboot/re-log into Wayland session; everything fine again (HDR off) -- You are receiving this mail because: You are watching all bug changes.