This is how i fixed my RTX 4080 issues waking up after suspending the computer.
sudo micro /etc/modprobe.d/nvidia-preserve-video-memory.conf
#paste
options nvidia NVreg_PreserveVideoMemoryAllocations=1
#press Ctrl s and then Ctrl q
#activate services.
sudo systemctl enable nvidia-suspend.service
sudo systemctl enable nvidia-hibernate.service
sudo systemctl enable nvidia-resume.service
reboot.
And this is how i fixed my driver issue. (Install nvidia-all drivers.)
git clone https://github.com/Frogging-Family/nvidia-all.git
cd nvidia-all
makepkg -si
#select either open source or propitiatory drivers, choose between latest or earliest (stable) drivers.
sudo dracut-rebuild
sudo grub-mkconfig -o /boot/grub/grub.cfg
reboot.