[LinuxPPS] pps stops when ntpd starts?

Udo van den Heuvel udovdh at xs4all.nl
Mon Jun 8 19:46:36 CEST 2009


Udo van den Heuvel wrote:
> Hello,
> 
> I cna almost reproduce with ldattch that pps works after starting 
> ldattch but pps stops (see /sys...) when ntpd is started?
> Any others here observing the same?

When I replace ldattach by ppsldisc I did not get this behaviour and pps 
continued after starting ntpd.

(ntpd with the nmea patch and a garmin lvc 18)

Any ideas why?


Because ntpd did not get the pps the offset of the gps was due to the 
nmea giving the time stamps instead.

Udo



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