In the meantime I found a solution to get rid of the power events. By "I found" I mean actually I found this thread:
Reminders app waking mac from sleep - Apple Community
So I tried it!
Behaviour before the fix:
com.apple.CalendarNotification.EKTravelEngine.periodicRefreshTimer'.
[1] wake at 12/17/2022 19:23:54 by 'com.apple.alarm.user-visible-com.apple.acm
Now the fix:
"sudo pmset sched cancelall"
AND
"sudo chflags schg /Library/Preferences/SystemConfiguration/com.apple.AutoWake.plist"
"This prevents the system from updating the file and my MacBook no longer wakes to reminder events. Needles to mention that it prevents all scheduled system events like sleep, power-on and such."
"I recommend removing the flag before a system update:"
"sudo chflags noschg /Library/Preferences/SystemConfiguration/com.apple.AutoWake.plist"
Behaviour AFTER the fix:
Will see tomorrow what "pmset -g log" reports...
Good luck to all...
Reminders app waking mac from sleep - Apple Community
So I tried it!
Behaviour before the fix:
- "pmset -g sched" reports our beloved friends
com.apple.CalendarNotification.EKTravelEngine.periodicRefreshTimer'.
[1] wake at 12/17/2022 19:23:54 by 'com.apple.alarm.user-visible-com.apple.acm
- "sudo pmset schedule cancelall"
- "pmset -g sched" -> all good!
- put Mac to sleep
- wake it up by keystroke
- "pmset -g sched" -> bad again
Now the fix:
"sudo pmset sched cancelall"
AND
"sudo chflags schg /Library/Preferences/SystemConfiguration/com.apple.AutoWake.plist"
"This prevents the system from updating the file and my MacBook no longer wakes to reminder events. Needles to mention that it prevents all scheduled system events like sleep, power-on and such."
"I recommend removing the flag before a system update:"
"sudo chflags noschg /Library/Preferences/SystemConfiguration/com.apple.AutoWake.plist"
Behaviour AFTER the fix:
- "pmset -g sched" -> all good!
- put Mac to sleep
- wakeup Mac by keystroke
- "pmset -g sched" -> all good and hope it remains as it is...
Will see tomorrow what "pmset -g log" reports...
Good luck to all...