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Re: [gpsd-users] gpsd and chrony without 3D Fix
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From: |
Gary E. Miller |
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Subject: |
Re: [gpsd-users] gpsd and chrony without 3D Fix |
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Date: |
Sat, 13 Dec 2014 11:18:53 -0800 |
Yo Alex!
On Fri, 12 Dec 2014 15:18:20 -0500
Alex Olihovik <address@hidden> wrote:
> Is gpsd doing something to tell chrony not to use the GPS or 1PPS
> data when a fix can't be achieved?
Yes. Every GPS spec we have seen says that the 1PPS should be ignored
if there is no fix. YMMV.
> Is there a way I can force this gpsd/chrony interface to work without
> a 3D fix?
I do not believe a 3D fix is required, just a 2D fix. You could patch
the code to remove the check.
Maybe there is a middle ground, does your GPS output any indication
when the 1PPS is good/bad?
RGDS
GARY
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Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97701
address@hidden Tel:+1(541)382-8588