On 11/24/19 2:23 AM, Udo van den Heuvel via devel wrote: > I cam across this ublox ntpsec refclock: > https://gitlab.com/trv-n/ntpsec-ublox
That's certainly interesting. I'd personally be interested, from a hobby/curiosity* perspective, in such a driver if it automated various configuration steps to optimize timing. At the low end of complexity, that might be setting "stationary mode". In the middle might be disabling SBAS, etc. (as recommended by ublox for timing). At the high end, that might be doing something with timing mode: e.g. if the position is unknown, do a survey-in, then save the position to a file, at (ntpd && GPS receiver) restart, load the fixed position back into the GPS receiver. Of course, if gpsd did the same, that'd work for me too. A series of gpsctl commands in a script would also work. * Whether this actually matters for NTP accuracy is questionable. From what Gary has said, it probably doesn't matter. -- Richard
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