[ntp:questions] Running ntpd with PPS precision signal only

alex n alexvm22 at gmail.com
Mon Mar 5 19:31:13 UTC 2012


2012/3/5 David J Taylor <david-taylor at blueyonder.co.uk.invalid>

> NMEA and PPS drivers work fine, but sometime after power on a time
>> diffrenece between NMEA and PPS is too big (about 3 secs) and I have
>>
>> xGPS_NMEA(0)     .NV24.           0   31d   16  377    0.000  2510.04
>> 8.180
>> xPPS(0)                .PPS.            0   31d   16  377    0.000
>> -481.79   3.693
>>
>> I think there isn't a synchronization between NMEA and PPS signals
>> though I found and set time2 properly.
>>
>
> How can the reach be 377 when the server hasn't been contacted for 31
> days?  I feel I'm missing something there!  <G>
>
> I didn't pay attention to 31d but the number appears immediately after
start ntpd... I use ntp-4.2.6p5.

Thanks,
Alex.


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