nvidia / Ubuntu

Today, I booted up the laptop, logged in, and it started playing the login music, and returned to the login screen. I tried again, thinking perhaps I had made a weird typo or something… Same result. I then remembered that yesterday a bunch of things were updated. One of the updates must have broken the nvidia drivers. So, I had to download the newest ones and recompile them. Once I did that, and installed them, all was well again.