Actually since upgrading to 11.1, sleep does not work anymore by itself.
To summarise, since 11.1 the following does not work or behave strangely:
- system does not go to sleep anymore after timer times out in system preferences
- regardless of GPRW enabled or disabled in config.plist, system can only be woken up by pressing the power button
- system will wake up 3-4 times during sleep for less than a minute and goes back to sleep (never happened prior to 11.1)
Only way to sleep now is to force it manually via the menu option.
I am on 0.6.5 and it was working fine before 11.1