[ntp:questions] NTP and PPS (and gpsd etc..)

Hal Murray hal-usenet at ip-64-139-1-69.sjc.megapath.net
Wed Apr 25 08:48:50 UTC 2007

In article <462E14B8.1070107 at itacosystems.com>,
 david_anullo at itacosystems.com (David Anullo) writes:
>I have a problem (Houston..). :-) 
>I must connect a Navman Jupiter 21 receiver to a linux-embedded machine. 
>I must also use PPS signal for accurate time to syncronize the internal 
>machine clock.
>After a lot of various tests i have big trouble upon the utilization of ntp.
>i have used:
>1 gpsd (version: 2.32, 2.35beta) with ntpd (version: 4.1.1, 4.2.4, 

I think I saw a note recently about the gpsd/ntp connection
being broken.  I don't remember where.

You should be able to get a feel for the PPS stuff by
using external (networked) ntp servers.  You will have
to pick one to prefer.

These are my opinions, not necessarily my employer's.  I hate spam.

More information about the questions mailing list