View Full Version : iBook sleeping problems

Mar 24, 2006, 08:21 PM
If my iBook is on battery power while sleeping and I plug her in to the AC adaptor she wakes up. A few seconds later, though, she goes back to sleep again and then wakes up again and the cycle continues.

Is this supposed to happen? I'm pretty sure it isn't.. because I don't remember this ever happening before. What can I do to fix this? I have already tried to repair permissions and reset the PRAM and the problem still persists.

Any help would be greatly appreciated.

Thank you.

mad jew
Mar 25, 2006, 02:24 AM
Have you calibrated the battery recently? This entails flattening it entirely and then charging it back up to 100%. I'd try this, and then reset the PMU (http://docs.info.apple.com/article.html?artnum=14449) in the meantime. :)

Mar 25, 2006, 10:45 AM
Yup, I calibrate my battery every 3-4 weeks. In fact I calibrated it just last night. I will try to reset it's PMU now. Thanks, mad jew. :)