I think Martin on to something concerning GRUB/Linux boot options, more
specifically the "splash" one. With testing-updates enabled what
currently happens for me:
If I set automatic login on I'm stuck with the standard infinite login
loop, but with the distinction that I can now no longer enter
I'm also experiencing this bug with Nvidia GTX 1080 using the
proprietary driver version 435.21. Issue persists with other driver
versions as well. Currently using the same temporary fix as dehein
mentioned, turning the automatic login off manually through editing the
GDM config file. When fixing