I rooted my nexus one and successfully used a lot of root-only apps. But one day all these apps stopped working, saying I don't have root. Terminal emulator says "permission denied" for everything ...
I have a once-rooted Nexus one. Since then I unrooted it to enable automatic upgrades, and currently have a stock 2.2. I got the notification to upgrade my OS (to 2.3 I assume), but after my phone ...