While I will look an the mentioned thread, her another log. I have set the wait time to 300 seconds. You see it wake three times, the Kindle goes asleep and nothing happens anymore.
Yes I disconnected USB for forcing the Kindle to fall asleep.
Code:
Fri Jun 30 14:00:30 UTC 2017: RTCTEST started
Fri Jun 30 14:00:30 UTC 2017: Current time is 1498831230
Fri Jun 30 14:00:30 UTC 2017: Setting Waketime to 1498831530
Fri Jun 30 14:00:30 UTC 2017: Waketime set correctly
Fri Jun 30 14:00:30 UTC 2017: Waiting remaining 300 seconds
Fri Jun 30 14:05:30 UTC 2017: Good morning
Fri Jun 30 14:05:30 UTC 2017: Current time is 1498831530
Fri Jun 30 14:05:30 UTC 2017: Setting Waketime to 1498831830
Fri Jun 30 14:05:30 UTC 2017: Waketime set correctly
Fri Jun 30 14:05:30 UTC 2017: Waiting remaining 300 seconds
Good morning
Fri Jun 30 14:10:30 UTC 2017: Good morning
Fri Jun 30 14:10:30 UTC 2017: Current time is 1498831830
Fri Jun 30 14:10:30 UTC 2017: Setting Waketime to 1498832130
Fri Jun 30 14:10:30 UTC 2017: Waketime set correctly
Fri Jun 30 14:10:30 UTC 2017: Waiting remaining 300 seconds
Good morning
Fri Jun 30 14:15:30 UTC 2017: Good morning
Fri Jun 30 14:15:30 UTC 2017: Current time is 1498832130
Fri Jun 30 14:15:30 UTC 2017: Setting Waketime to 1498832430
Fri Jun 30 14:15:30 UTC 2017: Waketime set correctly
Fri Jun 30 14:15:30 UTC 2017: Waiting remaining 300 seconds