johndoe2k4 Posted October 5, 2007 Share Posted October 5, 2007 I've got Leopard 9A528d installed on my Macbook Pro. Whenever I close the lid and come back later, Leopard does not wake from sleep when I open the laptop display, even if I press the power button. THe only thing I can do is hold power and restart. This laptop has a dual boot between Leopard and Tiger but I haven't experienced this problem at all in Tiger. I did a reset of the PRAM but it didn't make a difference. This happens whether the laptop is plugged in or not. When I open the laptop, I can sometimes hear the laptop cpu fan spinning but the apple logo on the back of the display isnt light up I haven't really installed anything special as far as software goes. The only program i've installed is Parallels but I don't think its the source because its not running when this happens and it happened before I installed parallels. I created a 2nd username, rebooted and logged in with the 2nd user and ran into the same problem. My power management settings are like this: Settings for Power Adapter: under Sleep: "Put Computer to sleep when it is inactive for": Never "Put the display to sleep when the computer is inactive for": 4th notch (11.5 minutes) Put Hard Disk to sleep when possible: unchecked under Options Everything except restart automatically after a power failure is checked Settings for Battery: under Sleep: "Put Computer to sleep when it is inactive for": 15 Minutes "Put the display to sleep when the computer is inactive for": 15 Minutes Put Hard Disk to sleep when possible: checked under Options All 3 options are checked Can someone please suggest what I can do to fix this ? This issue is driving me crazy and I love leopard except for this serious problem which might make me switch back to Tiger. powerr management settings Link to comment Share on other sites More sharing options...
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