Re: chrony gpsd / pps raspberriy Pi4
Gerd Hoerst <[email protected]> Thu, 2 Jan 2025 18:15:25 +0100
| Newsgroups | gmane.comp.time.chrony.user |
|---|---|
| Message-ID | <[email protected]> |
Hi ! It seems that it takes one day untill evrything is in cycle.... now the "main server " outside (in ntp pool) is fine (first 2 are DCF77 Sources and 3rd and 4th are Pi4 with Ublock GPS and time via SHM and PPS chronyc sourcestats virgo: Thu Jan 2 17:13:37 2025 Name/IP Address NP NR Span Frequency Freq Skew Offset Std Dev ============================================================================== firewall 6 3 241m -0.035 0.589 -433us 826us capricorn 7 5 241m -0.129 0.613 -1653us 1007us pi4cm 6 5 224m -0.264 0.559 -1008us 737us pi4hole 6 3 224m -0.214 0.259 -880us 411us chronyc sources virgo: Thu Jan 2 17:15:13 2025 MS Name/IP address Stratum Poll Reach LastRx Last sample =============================================================================== ^+ firewall 1 10 177 1061 -1669us[-1669us] +/- 7454us ^+ capricorn 1 10 177 20m -2371us[-2371us] +/- 9300us ^+ pi4cm 1 10 77 850 -3796us[-3796us] +/- 11ms ^* pi4hole 1 10 177 21m -762us[-2071us] +/- 7066us And the clock i mentioned seems to work chronyc sources pi4cm: Thu Jan 2 18:14:42 2025 MS Name/IP address Stratum Poll Reach LastRx Last sample =============================================================================== #* SOCK 0 4 377 13 -70ns[ -693ns] +/- 257ns #- PPS 0 4 377 13 -71ns[ -71ns] +/- 251ns Ciao Gerd Am 02.01.2025 um 13:08 schrieb Miroslav Lichvar: > 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. > -- To unsubscribe email chrony-users-request-kWFZVVI9zxvPqho9SqqRMmD2FQJk+8+b@public.gmane.org with "unsubscribe" in the subject. For help email chrony-users-request-kWFZVVI9zxvPqho9SqqRMmD2FQJk+8+b@public.gmane.org with "help" in the subject. Trouble? Email [email protected]