I've never had a problem with upgrades until today...
Was on 6.12.3, upgraded to 6.12.6 and it runs through the boot sequence, screen goes black and never "comes online", not completely sure if it does or not but I can't ping the server.
Was able to downgrade back to 6.12.3 and it's booted up, however (and maybe I've not noticed in a few versions) but after the bzimage booting process, it scrolls a bunch and then goes to a blank screen and sleep.
There are no diagnostics in my log folder (recent anyways). Where should I start looking?