[ntp:questions] Start of new GPS 1024 week epoch

Michael Tatarinov kukabu at gmail.com
Tue Aug 20 13:18:13 UTC 2013


2013/8/20, Martin Burnicki <martin.burnicki at meinberg.de>:
> Thus programs like gpsd can now write the nanoseconds in addition to the
> microseconds. If there's an old version of ntpd running then it just
> evaluates the microseconds, but new versions (ntp-dev for now) check if
> the nanoseconds fields are filled up and use them if this is the case.
>
> Thus an old ntpd works with a new gpsd, and a new ntpd works with an old
> gpsd. See:
>
> Bug 1232 - nanosecond support in SHM driver
> https://bugs.ntp.org/show_bug.cgi?id=1232

gpsd doesn't support the nanoseconds in SHM driver. :(
http://git.savannah.gnu.org/cgit/gpsd.git/tree/ntpshm.c


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