[ntp:questions] ntp drops gps/pps - lets time drift
nomail at example.com
Fri Jun 10 07:37:31 UTC 2011
David Lord <snews at lordynet.org> wrote:
> Rob wrote:
>> David Lord <snews at lordynet.org> wrote:
>>>> server 127.127.28.0 minpoll 4
>>>> fudge 127.127.28.0 time1 0.290 refid GPS stratum 3 #garmin
>>>> server 127.127.28.1 minpoll 4 prefer
>>>> fudge 127.127.28.1 refid PPS
>>> Try with prefer for the refclock rather than the PPS
>>> server 127.127.28.0 minpoll 4 prefer
>> Not a good idea. 127.127.28.1 is the preferable source.
> So far as I know the prefer peer needs to give the time rather than
> just a second marker.
That is what the gpsd PPS source does.
It is not like a PPS driver in ntpd.
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