NATARAJ

In Deepin Os, I'm able to use version 440 without any problem.

Hi, Thanks for replying. I've not enabled auto login. Editing grub doesn't help as I tried this before. This seems like problem with nvidia drivers and lightdm.

I'm also getting the same problem. I think the problem is with Kwin window manager. It is so annoying.

Version 390 is working fine.

I'm stuck at login greeter loop after installing NVIDIA drivers. I tried all versions of proprietory driver. The result is same. I'm able to login to desktop only after turning of the graphics card or removing the driver.