Latest 19.04 apt dist-upgrade caused my system to boot to a blank screen

[Christopher Patti]

I saw a systemd update go by which made my eyebrows go up.

Tried booting previous kernels, no dice.

What would folks suggest as first stage debugging steps? Should I figure out how to track down and revert that systemd upgrade?

This is Kubuntu 19.04 on an Alienware 17 R5 / NVidia binary drivers.

Would booting into recovery mode (which works fine) and running ubuntu-bug help anything?


Thanks!
-Chris