My macbook won't go to sleep after the predetermined time in energy saver preference pane. I could manually make it sleep, and it does go to sleep by using the schedule, but it won't automatically sleep after several minutes of being idle (despite i set it to sleep after 1 minute of inactivity). Only the screen turn off.

This happens after I did an "archive&install". Apps that might affect are insomniaX and smartsleep.

Things that I've tried are : switch off bluetooth; disconnect all usb, ethernet etc; check console but it didn't give any error prior or after the "sleep" after 1 minute of being idle.



I always let my macbook run at night, but it happened that recently, for two nights in a row it didn't go to sleep (and even hibernation!), only to find that out in the morning that my mac was in "off" condition, which also means might affect my system file since it wasn't shut downed properly.

Help is very much appreciated

More Less