Ok, post-setup report: 1. Ubuntu messed up my keyboard. No numbers. The Fn key was made into the Alt key, which I guess is its default way of working anyway, but it doesn't work.
sudo loadkeys /lib/udev/keymaps/nokia-n900-keys.map
2. Dragging windows is weird. It gets stuck on the last point you held somehow. (Hard to explain, actually.)
Ok, no logs. All I can find is a couple of logs from apt and dpkg, which are left from the chroot install. Lightdm cleared all logs on shutdown.
However, looking in the homefolder, there are no homefolders for anyone. I guess I need to make a user, and we might get some action going.