recently, nvidia-drivers-390’s ebuild has been updated, I tried to use updated version of nvidia-drivers with gentoo-sources-4.18 (I do not know why 4.18 kernel is disappeared from the gentoo tree) but it shows blank screen via GTX560Ti when i start GUI by running lightdm on startup (and i tried to run slim to go into gui env, but it shows the same problem). i am using the same setting before i updated driver, but i do know know why... sometimes, it also shows tearing screen (too much whity and bright vertical lines filling the entire screen). i experienced the same problem when i emerged unsupported version of nvidia-drivers for the GTX560Ti and >=gentoo-sources-4.19
I found that .. this problem caused by changed logic to accept 'CustomEDID' from the monitor so if 'CustomEDID' should be used, 'UseEDID' should be set to 'True'
