Same for me: I install nVidia stuff through Driver Manager, and on next boot I am greeted with black screen and lots of crash messages (kdeinit5, plasma, and others). This renders the system GUI completely unusable. And the alternative (Nouveau driver) is far, far from being good enough.
Same for me: I install nVidia stuff through Driver Manager, and on next boot I am greeted with black screen and lots of crash messages (kdeinit5, plasma, and others). This renders the system GUI completely unusable. And the alternative (Nouveau driver) is far, far from being good enough.