- CLOCK_REALTIME makes jumps (the user explicitely requested a time set)
- DST changes && ntp is active && RTC-in-localtime (never do it without ntp)
This takes care of syncing ntpdate updates to the RTC, and DST updates for localtime
- mode, it will never touch the RTC if the no reliale time source is active or the
+ mode, it will never touch the RTC if the no reliable time source is active or the
user did not request anything like it.
* When we begin with system shutdown all kind of suspend/hibernation should be prohibited until shutdown/reboot