Comment # 54 on bug 1151290 from Dr. Werner Fink

AFAICS from setup yes, check

 lsmod | grep nvidia.drm
 nvidia_drm             53248  9
 nvidia_modeset       1118208  12 nvidia_drm
 drm_kms_helper        229376  2 nvidia_drm,i915
 drm                   544768  12 drm_kms_helper,nvidia_drm,i915

 sudo cat /sys//module/nvidia_drm/parameters/modeset
 Y

 > cat /proc/cmdline | tr ' ' '\n' | grep mode
 nvidia-drm.modeset=1
 nvidia_drm.modeset=1
 modeset=1

or should I disable this ...