add nvidia-drm.modeset=1
to GRUB_CMDLINE_LINUX
variable in /etc/default/grub
Example line:
GRUB_CMDLINE_LINUX="nvidia-drm.modeset=1"
then perform update-grub
to apply the setting.
there's an another way to create /etc/modprobe.d/nvidia.conf
containing the following lines
options nvidia_drm modeset=1
options nvidia_drm fbdev=1
Thanks sylvainb: https://bbs.archlinux.org/viewtopic.php?pid=2156732#p2156732
See https://wiki.archlinux.org/title/NVIDIA#DRM_kernel_mode_setting for details