Proton, Nvidia, black screen but game running

[rubi1200]

@vladichkynou Welcome to Ubuntu Discourse

We would love to help but as @ogra pointed out we cannot provide this support.

Please reference here:

@system

Support on this site is for Ubuntu and official Ubuntu flavours only.

Some other distros (e.g. Mint and Zorin) use Ubuntu packages, but they also have their own packages and configurations. For this reason they are not the same as Ubuntu, and we can’t guarantee that instructions based on official Ubuntu systems will work on these other distros.

Thanks for understanding.