I have a recent Gentoo installation and I'm experiencing strange behaviour. I don't know if it has something to do with the hardware (video card) or software issue. Video card is: GeForce GTX 1050 I'm using "nvidia" video driver.
Sometimes when I log-out and try to log-in back, all I get is black screen with mouse cursor pointer showing but the screen is black, nothing is displaying. How to trouble shoot it? It only happens when I "log-out" and try to "log-in" back. The only thing I can do is to ssh from another terminal and "reboot" the PC.

