[ntp:questions] Trouble with PPS and NTP

Ulrich Windl Ulrich.Windl at RZ.Uni-Regensburg.DE
Tue Jul 27 07:39:27 UTC 2010

Jared Peterson <jspeters at arlut.utexas.edu> writes:

> Hi. I have a Red Hat distribution running with a PPS Garmin input. The NTP
> server recognizes the Garmin input, but it's not adjusting to it's time. I'll
> post some diagnostic information. Thanks for the help.


> [root at ntpps1 root]# ntpq -p
>      remote           refid      st t when poll reach   delay   offset  jitter
> ============================================================================== 
>  GPS_NMEA(0)     .GPS.            0 l   13   64    7    0.000   -4.149   0.276

If you rechecked while writing this, your "reach" should have gone to
something like "377", and ntpd should shave synchronized (I
guess). Impatient the youth these days is ;-)


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