| Re: [chrony-users] Trouble with PPS |
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On Mon, Apr 16, 2018 at 09:01:11AM +0200, Alvaro Gamez wrote:
> I've tried your configuration (main difference was only the offset values).
> It sometimes seems to work, but not always.
>
> Here's a series of 'sources' requests output:
> #* GPS 0 4 77 18 +90ms[ +306ms] +/-
> 6773us
> #? PPS 0 4 6 39 -290ms[ -74ms] +/-
> 1622us
It seems the offset between the two refclocks is still too large to
allow a reliable lock of the PPS. Try increasing the offset of the SHM
refclock to 0.5.
--
Miroslav Lichvar
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