https://bugs.kde.org/show_bug.cgi?id=461121
--- Comment #1 from Benjamin T <b.terr...@gmail.com> --- After more investigation it seems linked to recent nvidia drivers. nvidia-driver-470: OK nvidia-driver-510: OK nvidia-driver-515: OK nvidia-driver-520: Bug nvidia-driver-515-open: Bug nvidia-driver-520-open: Bug When using faulty drivers I have this in dmesg: GPU 0000:01:00.0: RmInitAdapter failed! (0x63:0x0:1900) NVRM: GPU 0000:01:00.0: rm_init_adapter failed, device minor number 0 [drm:nv_drm_load [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to allocate NvKmsKapiDevice [drm:nv_drm_probe_devices [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to register device But again, only KDE/Plasma is affected: gnome (x11) and sddm3 can mae use of the 2 external monitors at the same time. -- You are receiving this mail because: You are watching all bug changes.