Note wiki/talk:
https://www.funtoo.org/Talk:Install/Profiles
Bugs.funtoo.org Improvement:
Running nouveau requires deleting etc/modprobe.d/nouveau-blacklist.conf
If you choose to go with proprietary driver mixin profile gfxcard-nvidia-legacy should support your GT-420
https://code.funtoo.org/bitbucket/projects/AUTO/repos/core-gl-kit/browse/profiles/funtoo/mix-ins/gfxcard-nvidia-legacy/package.mask
https://www.nvidia.com/Download/driverResults.aspx/196213/en-us/
You would have to manually blacklist nouveau again to try out nvidia-390
Solution: It was Nouveau Blacklist, it was solved when I uninstalled it.
Go to /etc/modprobe.d/nouveau-blacklist.conf and delete the contents, there will be things like blacklist nouveau.
shaw4543 got a reaction from cardinal in While booting funtoo linux, loading custom binary format stays in the handlers section