On Wed, Aug 16, 2017 at 01:52:44PM +0100, Etaoin Shrdlu wrote: > Hi all, > > I've been battling for some time with getting ntpd to set the date/time > from gpsd's shared memory locations. My GPS device is on the network > and sends GPS messages every minute over UDP. This is picked up by gpsd > and it appears I get a good fix with all the required data. It also > looks as if the shared memory locations are being set up correctly. But > whatever I do, ntpd time source "reach" stubbornly remains at zero, > even when running ntpd as root. I would be most grateful if someone > could cast their eyes on the configurations and log output below, and > let me know if you can see were it's going wrong!
There is a ntpshmmon program included with gpsd, which should show you if gpsd is actually writing to the SHM segments and whether it's a problem on the gpsd or ntpd side. However, I'm not sure if this is supposed to work with GPS over network. -- Miroslav Lichvar _______________________________________________ questions mailing list questions@lists.ntp.org http://lists.ntp.org/listinfo/questions