[arch-general] Systemd and time synchronisation problems

[Thomas Bächler]

Am 11.09.2012 12:15, schrieb mike cloaked:
> Recently I changed permanently to systemd - however I have noticed
> that the system clock is out by some minutes just after I have booted
> up and see for example:
> 
> [mike at lapmike3 ~]$ chronyc tracking
> Reference ID    : 178.32.55.58 (gateway.omega.org.uk)
> Stratum         : 3
> Ref time (UTC)  : Tue Sep 11 10:03:20 2012
> System time     : 158.888610840 seconds fast of NTP time
> Frequency       : 5.454 ppm fast
> Residual freq   : -1.577 ppm
> Skew            : 13.260 ppm
> Root delay      : 0.062475 seconds
> Root dispersion : 0.029119 seconds

Does chrony install a .list file to /usr/lib/systemd/ntp-units.d?

> I would not mind a second or two out - but 158 seconds is not
> acceptable - and if I reboot then the clock is immediately out by the
> same amount until it eventually re-syncs after quite a long time (10s
> of minutes!)

Your /etc/adjtime probably contains a faulty adjustment value. Delete
it, hwclock --systohc, then reboot.


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