I might have fixed it with the help of this POST.
I needed to run systemctl enable nvidia-resume.service
and reboot.
Now I have as choices in the GDM login screen:
Gnome
Gnome-Classic
Gnome on X11
Gnome-Classic on X11
So I logged into the “Gnome” session, and “Settings:About:System Details” lists the following:
# System Details Report
---
## Report details
- **Date generated:** 2024-01-10 21:38:42
## Hardware Information:
- **Hardware Model:** HP HP ENVY m7 Notebook
- **Memory:** 16.0 GiB
- **Processor:** Intel® Core™ i7-7500U × 4
- **Graphics:** Intel® HD Graphics 620 (KBL GT2)
- **Graphics 1:** NVIDIA GeForce 940MX
- **Disk Capacity:** 512.1 GB
## Software Information:
- **Firmware Version:** F.30
- **OS Name:** Fedora Linux 39 (Workstation Edition)
- **OS Build:** (null)
- **OS Type:** 64-bit
- **GNOME Version:** 45.2
- **Windowing System:** Wayland
- **Kernel Version:** Linux 6.6.8-200.fc39.x86_64
Yes, it says the “Windoing System” is Wayland, but now under:
Graphics: Intel® HD Graphics 620 (KBL GT2)
Graphics 1: NVIDIA GeForce 940MX
Before it used to read:
Graphics: NVIDIA GeForce 940MX
Graphics 1: NVIDIA GeForce 940MX
So does this mean that my Nvidia card is no longer running 100% of the time like I would desire?