:testingmodinfo or looking at /proc/driver/nvidia/version.:testingmodinfo➜ ~ modinfo nvidia | grep license
license: NVIDIAAug 08 23:37:19 fedora kernel: [drm:nv_drm_atomic_apply_modeset_config.isra.0 [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to initialize semaphore for plane fence
Aug 08 23:37:19 fedora kernel: [drm:nv_drm_atomic_commit [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to apply atomic modeset. Error code: -11