06-28-2012 03:34 PM
Until a few weeks ago, closing the lid on my SL510 made it go to sleep automatically within a few seconds.
I haven't changed any settings but I noticed it started to "wake up" again even when the lid remained down.
Now it won't go to sleep at all unless I do it manually with the power button.
Any ideas please?
07-02-2012 04:58 AM
Welcome to Lenovo Community
To resolve this issue please try following options
Power Manager Patch module
Hope This Helps