Comment # 2 on bug 1226116 from Stefan Dirsch

I've enabled this NVreg_PreserveVideoMemoryAllocations kernel option and the
these suspend/hibernate services some time ago.

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Mon Nov 21 12:30:46 UTC 2022 - Stefan Dirsch <sndirsch@suse.com>

- NVreg_PreserveVideoMemoryAllocations kernel option and enabled
  services nvidia-suspend, nvidia-resume and nvidia-hibernate now
  needed for GNOME Wayland (gdm) since
    commit 51181871e9db716546e9593216220389de0d8b03
    Author: Ray Strode <rstrode@redhat.com>
    Date:   Fri Mar 4 14:11:03 2022 -0500

      data: Disable wayland on nvidia if suspend is broken

If you don't·use GNOME Wayland you may get rid of the kernel option and disable
the services again.