Re: [gpsd-users] Support for PPS on 10Hz Devices

[Andrew Yong]

Hi Gary, thanks for the reply.

My local clock is set pretty close to correct (though it’s also setting itself from NTP linked to GPSD via SHM).

Actually, |grep ntpshm shows that gpsd is feeding time to ntpd just fine. So time is definitely working great.

Hmm.

Regards,

Andrew

On Thu, Oct 10, 2013 at 1:49 AM, Gary E. Miller <address@hidden> wrote:

Yo Andrew!

On Wed, 9 Oct 2013 23:14:42 +0800
Andrew Yong <address@hidden> wrote:

> I still can’t get a PPS good from GPSD even though the GPS unit has
> had a continuous fix for more than a week:
>
> gpsd:RAW: PPS pps-detect on /dev/ttyUSB0 changed to 1
> gpsd:INFO: PPS cycle: 1000227, duration:  900204 @ 1381331108.385510
> gpsd:RAW: PPS edge accepted 1Hz leading edge

Well, gpsd is happy with the PPS from the GPS.

> *gpsd:RAW: PPS ntpshm_pps: no current GPS seconds: -1381331107816192*

Is you local clock already set to something close to correct?  It
looks like you have no local time, which gpsd needs.

RGDS
GARY
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