Comment 28 for bug 1752165

Different monitors used in #26, same monitors in all other cases. Hopefully Bionic installer will be fixed in the .4 release and I will be able to try it out.

Possibly helpful: I was trying out 4.15 kernels from xenial-proposed for another ticket and the issue remains the same on 4.15. nVidia drivers have gone up to 390.25 since the original post too and the issue remains.