Re: [chrony-users] chrony gpsd / pps raspberriy Pi4

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On Sun, Dec 22, 2024 at 10:42:34PM +0100, Gerd Hoerst wrote:
> i have a similar setup on 2 PI4 (one is a regular PI4 one is a PI4CM with IO
> board) both were running fine over longer period but now it was time to
> upgrade OS (to Deb Bookworm) and now one of them is running like normal but
> the other one:
> 
> MS Name/IP address         Stratum Poll Reach LastRx Last sample
> ===============================================================================
> #x SOCK                          0   4   377    10    -31us[ -31us] +/- 
> 204ns
> #x PPS                           0   4     0   163 -3495ns[-3495ns] +/- 
> 303ns
> =x pi4hole.hoerst.net            1  10   377   802   -399us[ -399us] +/-
> 1235us

Can you please post the chrony configuration? Are the SOCK and PPS
refclocks using the same (GPS?) device? Normally you would have only
one, or the other one marked as noselect if it was using for locking
of the first one.

-- 
Miroslav Lichvar


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