See this for a prime xorg.conf:
https://forums.developer.nvidia.com/t/official-driver-384-59-with-geforce-1050m-doesnt-work-on-opensuse-tumbleweed-kde/52620/2?u=generix
If that doesn’t help, please run nvidia-bug-report.sh as root and attach the resulting nvidia-bug-report.log.gz file to your post. You will have to rename the file ending to something else since the forum software doesn’t accept .gz files (nifty!).