I need my boss to KNOW MORE than I do. Had one once who didn't. That did not end well for him.
I need my boss to leave me alone to figure things out and when I need help I'll ask for it. I'm not shy about admitting when I need help/guidance nor am I embarrassed to ask for it. That is the job of a boss, right? However I don't like to be hovered over.
That's it. If I get that I will respect the boss. I don't have to like him or her but I can't think of a time I didn't like that kind of boss! Maybe I trained them to be that way with me or maybe I just lucked out!
What are your requirements? What type of boss makes you shine and what kind dims your light?