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Re: [gpsd-dev] Problem with PPS detection - using Centos 7 and gpsd dev-

From: Gary E. Miller
Subject: Re: [gpsd-dev] Problem with PPS detection - using Centos 7 and gpsd dev-3.19a
Date: Mon, 14 Jan 2019 12:35:06 -0800

Yo Mick!

On Mon, 14 Jan 2019 20:25:04 +0000 (UTC)
Mick Durkin <address@hidden> wrote:

> I assume you meant that I should remove/comment out the "#include
> <sys/timepps.h>" near the top of ppsthread.c?

Nope.  Not what I said, not what I meant.

This is what I meant:

    # rm /usr/include/sys/timeps.h

> When I do that it blows
> up at compile time with loads of errors to do with missing stuff that
> timepps.h must provide. Not important now, as the fault is located.


> On the precision thing, yes, I understand it is "notional". What I
> meant was that seeing both different values means that gpsd is firing
> both NMEA and PPS derived time info at NTP.

Sort of.  Best to just look at the two values to see which is best.

ntpmon clearly shows the differences.

> I will try to get Perle to accept the fault and fix it, but I'm not
> holding my breath. I am currently digging through it and trying to
> see what is wrong/missing.

Good luck with that.  A scene that keeps getting repeated.  Feel free
to have them contact this list when they fail to understand.

Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
        address@hidden  Tel:+1 541 382 8588

            Veritas liberabit vos. -- Quid est veritas?
    "If you can’t measure it, you can’t improve it." - Lord Kelvin

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