I have a 12" Powerbook, new, that will not sleep. It did a few weeks ago but now it won't sleep from the login window, from the menu bar, or when closed. I have reset PRAM, the PMU, ran disk utilities, logged in as root, deleted all the preferences, still nothing.
Any thoughts besides calling tech support? I just don't want to waste the time on the phone if it is something I'm simply overlooking. All of the rest of our Powerbooks are functioning fine.
Thanks