Same thing.  Already tried it.

On Aug 6, 2016 6:35 AM, "Steve Horton" <stevejhor...@gmail.com> wrote:

> I'd look closer at the SOCK option under the refclock section.
> https://chrony.tuxfamily.org/manual.html#refclock-directive
>
> On Aug 6, 2016 12:00 AM, "Chris Greenman" <chris.m.green...@gmail.com>
> wrote:
> >
> > Hello,
> >     I'm having an issue with getting time from gpsd.
> >
> > My setup is:
> > Raspberry Pi 3 running Jessie Lite
> > USB U-Blox gps
> >
> > gpsd is receiving NMEA from the GPS, cgps also shows time and position
> properly.
> >
> > My chrony.conf is:
> >>
> >> server 0.us.pool.ntp.org
> >> server 1.us.pool.ntp.org
> >> server 2.us.pool.ntp.org
> >> server 3.us.pool.ntp.org
> >> driftfile /var/lib/chrony/drift
> >> allow
> >> refclock SHM 0 refid GPS precision 1e-1 offset 0.9999 delay 0.2
> >> makestep 1 -1
> >>
> > Chronyc sources shows this:
> >>
> >> $ chronyc sources
> >> 210 Number of sources = 5
> >> MS Name/IP address         Stratum Poll Reach LastRx Last sample
> >> ============================================================
> ===================
> >> #? GPS                           0   4     0   10y     +0ns[   +0ns]
> +/-    0ns
> >> ^+ time-c.nist.gov               1   9   375   110    -23ms[  -22ms]
> +/-   47ms
> >> ^* pool-96-248-122-64.cmdnnj     1  10   377    56  +9749us[  +11ms]
> +/-   18ms
> >> ^- 104.156.99.226                2   9   377   367    +15ms[  +17ms]
> +/-  107ms
> >> ^- 4.53.160.75
> >>
> > This system is going to be used on a boat and might not have internet.
> I can tell that both programs are accessing the shared memory using ipcs -m:
> >
> >> ------ Shared Memory Segments --------
> >> key        shmid      owner      perms      bytes      nattch
> status
> >> 0x4e545030 0          root       600        80         2
>
> >> 0x4e545031 32769      root       600        80         1
> >>
> > Any idea why chrony isn't getting time from the GPS?
> >
> > Thanks
>

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