I apologize for my seeming ignorance, I have been trying everything I could 
find in the archives here.

I have been using Linux for a grand total of one week, so some patience will be 
much appreciated.

My Pi does not seem to send email directly to anyone other than myself, so it 
is a 2 step process to send anything from it.

As for locking to the GPS, the time/date are being set correctly from it now, I 
would just like some redundancy, and a tad more accuracy, if it can be had.

I will get more info shortly.

Thank you for your understanding.

Brian

Sent from my iPhone

> On Feb 23, 2017, at 17:46, Bill Unruh <un...@physics.ubc.ca> wrote:
> 
> 
>> On Thu, 23 Feb 2017, Brian Gieryk wrote:
>> 
>> 
>> Relevant chrony.conf snipet:
> You do not know what is relevant do you?
> 
>> 
>> # offline sources
>> 
>> refclock SHM 0 refid GPS precision 1e-1
> 
> What is putting this info into shm?
> 
>> refclock SHM 1 refid NMEA precision 1e-9
>> refclock SOCK /tmp/chrony.ttyS0.sock refid NMEA
> 
> Two different sources with the same name. That could cause confusion. Where 
> do these come from?
> 
> 
>> refclock PPS /dev/pps0 poll 0 refid PPS lock NMEA
>> 
>> Sources output:
>> 
>> pi@raspberrypi:~ $ sudo chronyc sources
>> 210 Number of sources = 5
>> MS Name/IP address         Stratum Poll Reach LastRx Last
>> sample
>> ===============================================================================
>> #* GPS                       0   4   377 15-+1007us   [-1476us]+/-100ms
> 
> GPS reports. So why not lock to it?
> 
>> #? NMEA                      0   4     0      -+0ns   [   +0ns]+/-  0ns
>> #? NMEA                      0   4     0      -+0ns   [   +0ns]+/-  0ns
> 
> Neither of your nmea sources report so PPS has nothing to lock to.
> 
>> #? PPS                       0   0     0      -+0ns   [   +0ns]+/-  0ns
>> ^? 2610:20:6f15:15::27       0   8     0      -+0ns   [   +0ns]+/-  0ns
> 
> What is this source?
> 
> 
>> pi@raspberrypi:~ $
>> 
>> I don't see anything unusual(?) in the log...
> 
> Do you see anything? Why not give us 10 or 20 lines from the refclock log?
> 
> 
>> 
>> I am not an old hand at this......
>> 
>> Thank you!
>> 
>> Brian
>> 
>> 
>> 
>> 
>>> On Feb 23, 2017, at 09:09, Bill Unruh <un...@physics.ubc.ca> wrote:
>>> 
>>> You tell it to lock to NMEA. Do you actually have an NMEA refclock running?
>>> Ie you might want to show us what your complete chrony.conf is.
>>> 
>>> Also in your sources, what sources are listed? Ie, what is the complete 
>>> output of chronyc sources command.
>>> 
>>> In the logging of the refclock, are there any entries? Do they give you a
>>> clue?
>>> 
>>> 
>>> 
>>> William G. Unruh __| Canadian Institute for|____ Tel: +1(604)822-3273
>>> Physics&Astronomy _|___ Advanced Research _|____ Fax: +1(604)822-5324
>>> UBC, Vancouver,BC _|_ Program in Cosmology |____ un...@physics.ubc.ca
>>> Canada V6T 1Z1 ____|____ and Gravity ______|_ www.theory.physics.ubc.ca/
>>> 
>>>> On Thu, 23 Feb 2017, Brian Gieryk wrote:
>>>> 
>>>> Good morning.
>>>> 
>>>> Running chrony 3.1, raspberry Pi 3 model B with the latest Raspbian Jessie.
>>>> 
>>>> Have GPS working to set the clock with no issue.
>>>> 
>>>> Have good PPS on /dev/pps0
>>>> 
>>>> From searching the archives I have :
>>>> refclock PPS /dev/pps0 poll 0 refid PPS lock NMEA
>>>> 
>>>> Appended to the end of /etc/chrony/chrony.conf
>>>> 
>>>> Running chronyd produces no errors
>>>> 
>>>> PPS shows in chronyc sources
>>>> 
>>>> However the #? next to PPS never changes (48 hours so far) and there are 
>>>> no corrections.
>>>> 
>>>> Any thoughts?
>>>> 
>>>> Thank you all!
>>>> 
>>>> Brian
>>>> 
>>>> Sent from my iPhone
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