First thing to try would be this command in the terminal
Code:
/usr/sbin/ioreg -p IODeviceTree -n battery -w 0 | grep yI
and see how much battery life it thinks you have at 100%.
also, i would try the PMU reset.
Quote:
1. If the computer is on, turn it off.
2. Reset the power manager by simultaneously pressing and then releasing Shift-Control-Option-Power on the keyboard. Do not press the fn (Function) key while using this combination of keystrokes.
3. Wait 5 seconds.
4. Press the Power button to restart the iBook computer.
|
let us know if that makes any difference. I assume you already did the full discharge/recharge cycle with no luck.