[systemd-bugs] [Bug 80582] timesyncd: clock is off

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jul 14 15:39:53 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=80582

--- Comment #9 from registosites at hotmail.com ---
I'm also seeing this, using systemd 215.

I have exactly the same setup on my raspberry and my laptop (regarding time
syncing) and it does nothing on the raspberry but works on the laptop.

Might this be because the raspberry has no rtc hardware?

I have noticed something that might provide some clue, if one uses ntpdate to
sync time, then for some reason systemd-timesyncd seems to start doing
something. Something like this:

Jul 14 22:58:23 archrpi systemd-timesyncd[3553]:
interval/delta/delay/jitter/drift 2048s/+0.000s/1.000s/0.000s/+0ppm
Jul 14 23:32:31 archrpi systemd-timesyncd[3553]:
interval/delta/delay/jitter/drift 2048s/+0.000s/0.000s/0.000s/+0ppm
Jul 14 23:05:25 archrpi systemd-timesyncd[3553]: System time changed.
Resyncing.
Jul 14 23:05:26 archrpi systemd-timesyncd[3553]:
interval/delta/delay/jitter/drift 32s/+0.000s/0.000s/0.000s/+0ppm
Jul 14 23:05:58 archrpi systemd-timesyncd[3553]:
interval/delta/delay/jitter/drift 64s/+0.000s/1.000s/0.000s/+0ppm
Jul 14 23:07:02 archrpi systemd-timesyncd[3553]:
interval/delta/delay/jitter/drift 128s/+0.000s/0.000s/0.000s/+0ppm
Jul 14 23:09:10 archrpi systemd-timesyncd[3553]:
interval/delta/delay/jitter/drift 256s/+0.000s/0.000s/0.000s/+0ppm
Jul 14 23:09:43 archrpi systemd[1]: Stopping Network Time Synchronization...
Jul 14 23:09:43 archrpi systemd[1]: Starting Network Time Synchronization...
Jul 14 23:09:43 archrpi systemd[1]: Started Network Time Synchronization.
Jul 14 23:09:43 archrpi systemd-timesyncd[4871]: Using NTP server
216.239.32.15:123 (time1.google.com).
Jul 14 23:09:43 archrpi systemd-timesyncd[4871]:
interval/delta/delay/jitter/drift 64s/+0.000s/0.000s/0.000s/+0ppm
Jul 14 23:10:48 archrpi systemd-timesyncd[4871]:
interval/delta/delay/jitter/drift 128s/+0.000s/1.000s/0.000s/+0ppm
Jul 14 23:12:56 archrpi systemd-timesyncd[4871]:
interval/delta/delay/jitter/drift 256s/+0.000s/0.000s/0.000s/-24ppm
Jul 14 23:17:12 archrpi systemd-timesyncd[4871]:
interval/delta/delay/jitter/drift 512s/+0.000s/0.000s/0.000s/-24ppm
Jul 14 23:25:44 archrpi systemd-timesyncd[4871]:
interval/delta/delay/jitter/drift 1024s/+0.000s/0.000s/0.000s/-24ppm

I have used ntpdate at 23:05:25 to sync time. It seems I have restarted
systemd-timesyncd but I don't remember doing so (lost track of all the
things/restarts I've made trying to get this to work).

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