Black screen on startup need press key to boot

[Kayo]

Just posted this to an already open similar topic. Most likely the same issue as boots are hanging for people until a key is pressed:

Boot error - Switching to root

Apparently even other distros had similar issues: https://bugzilla.redhat.com/show_bug.cgi?id=2325780 systemd just merged a fix that should remedy the boot hang issue: If it is the same thing that was effecting them, it should be fixed real soon when the new version is available. Just glad the work around is very easy to do at least.