Re: [Linuxptp-users] Ris: Ris: Ris: phc2sys doesn't update system clock anymore
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Re: [Linuxptp-users] Ris: Ris: Ris: phc2sys doesn't update system clock anymore
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From: Omar P. <op...@am...> - 2017-12-18 10:28:57
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the phc log from ARM (MAster) system):
Dec 18 10:14:35 H2 user.info phc2sys: [244285.927] sys offset -19228841334 s2 freq -199999999 delay 900
Dec 18 10:14:36 H2 user.info phc2sys: [244286.938] sys offset -19026801184 s2 freq -199999999 delay 900
Dec 18 10:14:37 H2 user.info phc2sys: [244287.948] sys offset -18824717691 s2 freq -199999999 delay 1050
Dec 18 10:14:38 H2 user.info phc2sys: [244288.958] sys offset -18622676693 s2 freq -199999999 delay 1050
Dec 18 10:14:39 H2 user.info phc2sys: [244289.969] sys offset -18420594633 s2 freq -199999999 delay 1050
Dec 18 10:14:40 H2 user.info phc2sys: [244290.979] sys offset -18218553326 s2 freq -199999999 delay 900
Dec 18 10:14:41 H2 user.info phc2sys: [244291.989] sys offset -18016479571 s2 freq -199999999 delay 1050
Dec 18 10:14:42 H2 user.info phc2sys: [244292.999] sys offset -17814438575 s2 freq -199999999 delay 900
Dec 18 10:14:43 H2 user.info phc2sys: [244294.010] sys offset -17612350713 s2 freq -199999999 delay 900
Dec 18 10:14:44 H2 user.info phc2sys: [244295.020] sys offset -17410311352 s2 freq -199999999 delay 1050
Dec 18 10:14:45 H2 user.info phc2sys: [244296.030] sys offset -17208272682 s2 freq -199999999 delay 900
Dec 18 10:14:46 H2 user.info phc2sys: [244297.041] sys offset -17006186029 s2 freq -199999999 delay 900
Dec 18 10:14:47 H2 user.info phc2sys: [244298.051] sys offset -16804103387 s2 freq -199999999 delay 1050
Dec 18 10:14:48 H2 user.info phc2sys: [244299.062] sys offset -16602017522 s2 freq -199999999 delay 900
Dec 18 10:14:49 H2 user.info phc2sys: [244300.072] sys offset -16399974852 s2 freq -199999999 delay 900
Dec 18 10:14:50 H2 user.info phc2sys: [244301.082] sys offset -16197933246 s2 freq -199999999 delay 1050
Dec 18 10:14:51 H2 user.info phc2sys: [244302.092] sys offset -15995892555 s2 freq -199999999 delay 1050
Dec 18 10:14:52 H2 user.info phc2sys: [244303.102] sys offset -15793852325 s2 freq -199999999 delay 1050
Dec 18 10:14:53 H2 user.info phc2sys: [244304.113] sys offset -15591811698 s2 freq -199999999 delay 900
Dec 18 10:14:54 H2 user.info phc2sys: [244305.123] sys offset -15389730276 s2 freq -199999999 delay 1050
Dec 18 10:14:55 H2 user.info phc2sys: [244306.133] sys offset -15187689631 s2 freq -199999999 delay 1050
Dec 18 10:14:56 H2 user.info phc2sys: [244307.144] sys offset -14985604204 s2 freq -199999999 delay 900
Dec 18 10:14:57 H2 user.info phc2sys: [244308.154] sys offset -14783564204 s2 freq -199999999 delay 900
Dec 18 10:14:58 H2 user.info phc2sys: [244309.164] sys offset -14581477361 s2 freq -199999999 delay 1050
afer a while----
Dec 18 10:19:40 H2 user.info phc2sys: [244591.040] sys offset -13 s2 freq -3 delay 750
Dec 18 10:19:41 H2 user.info phc2sys: [244592.050] sys offset -26 s2 freq -20 delay 850
Dec 18 10:19:42 H2 user.info phc2sys: [244593.060] sys offset 32 s2 freq +31 delay 850
Dec 18 10:19:43 H2 user.info phc2sys: [244594.071] sys offset -40 s2 freq -32 delay 750
And following the PHC log from the PC when it is converging:
Dec 18 11:30:19 it-evarig-capture phc2sys: [1115478.428] phc offset 316668757766 s2 freq +100000000 delay 2892
Dec 18 11:30:20 it-evarig-capture phc2sys: [1115479.428] phc offset 316557628294 s2 freq +100000000 delay 2954
Dec 18 11:30:21 it-evarig-capture phc2sys: [1115480.428] phc offset 316446502795 s2 freq +100000000 delay 2891
Dec 18 11:30:22 it-evarig-capture phc2sys: [1115481.428] phc offset 316335374114 s2 freq +100000000 delay 2891
Dec 18 11:30:23 it-evarig-capture phc2sys: [1115482.428] phc offset 316224248442 s2 freq +100000000 delay 2891
Dec 18 11:30:24 it-evarig-capture phc2sys: [1115483.428] phc offset 316113119114 s2 freq +100000000 delay 2892
Dec 18 11:30:25 it-evarig-capture phc2sys: [1115484.428] phc offset 316001991695 s2 freq +100000000 delay 2891
Dec 18 11:30:26 it-evarig-capture phc2sys: [1115485.428] phc offset 315890861597 s2 freq +100000000 delay 2891
Dec 18 11:30:27 it-evarig-capture phc2sys: [1115486.429] phc offset 315779732665 s2 freq +100000000 delay 2891
Dec 18 11:30:28 it-evarig-capture phc2sys: [1115487.429] phc offset 315668604849 s2 freq +100000000 delay 2954
Dec 18 11:30:29 it-evarig-capture phc2sys: [1115488.429] phc offset 315557477578 s2 freq +100000000 delay 2891
Dec 18 11:30:30 it-evarig-capture phc2sys: [1115489.429] phc offset 315446348329 s2 freq +100000000 delay 2892
Dec 18 11:30:31 it-evarig-capture phc2sys: [1115490.429] phc offset 315335223399 s2 freq +100000000 delay 2891
Dec 18 11:30:32 it-evarig-capture phc2sys: [1115491.429] phc offset 315224096105 s2 freq +100000000 delay 2954
Dec 18 11:30:33 it-evarig-capture phc2sys: [1115492.429] phc offset 315112966277 s2 freq +100000000 delay 2891
Dec 18 11:30:34 it-evarig-capture phc2sys: [1115493.429] phc offset 315001839145 s2 freq +100000000 delay 2892
Dec 18 11:30:35 it-evarig-capture phc2sys: [1115494.429] phc offset 314890713131 s2 freq +100000000 delay 2954
and its ptp log:
Dec 18 11:25:34 it-evarig-capture ptp4l: [1115193.513] master offset 1538 s2 freq -5012 path delay 17939
Dec 18 11:25:35 it-evarig-capture ptp4l: [1115194.413] master offset -1065 s2 freq -7154 path delay 17992
Dec 18 11:25:36 it-evarig-capture ptp4l: [1115195.313] master offset -30 s2 freq -6438 path delay 17939
Dec 18 11:25:36 it-evarig-capture ptp4l: [1115195.720] selected best master clock ba5d1b.fffe.90c737
Dec 18 11:25:36 it-evarig-capture ptp4l: [1115195.765] selected best master clock ba5d1b.fffe.90c737
Dec 18 11:25:36 it-evarig-capture ptp4l: [1115195.890] selected best master clock ba5d1b.fffe.90c737
Dec 18 11:25:36 it-evarig-capture ptp4l: [1115195.952] selected best master clock ba5d1b.fffe.90c737
Dec 18 11:25:36 it-evarig-capture ptp4l: [1115195.978] selected best master clock ba5d1b.fffe.90c737
Dec 18 11:25:36 it-evarig-capture ptp4l: [1115196.063] selected best master clock ba5d1b.fffe.90c737
Dec 18 11:25:37 it-evarig-capture ptp4l: [1115196.213] master offset -297 s2 freq -6714 path delay 17976
Dec 18 11:25:37 it-evarig-capture ptp4l: [1115196.288] selected best master clock ba5d1b.fffe.90c737
Dec 18 11:25:37 it-evarig-capture ptp4l: [1115196.328] selected best master clock ba5d1b.fffe.90c737
Dec 18 11:25:37 it-evarig-capture ptp4l: [1115196.499] selected best master clock ba5d1b.fffe.90c737
Dec 18 11:25:37 it-evarig-capture ptp4l: [1115196.947] selected best master clock ba5d1b.fffe.90c737
Dec 18 11:25:37 it-evarig-capture ptp4l: [1115196.951] selected best master clock ba5d1b.fffe.90c737
Dec 18 11:25:37 it-evarig-capture ptp4l: [1115197.113] master offset 689 s2 freq -5817 path delay 17976
Omar Pighi
Sr. Engineer, VisLab
Email op...@am...<mailto:op...@am...> - Phone: +39 0521 90 6181 (GMT+1)
VisLab, an Ambarella company - Parco Area delle Scienze,
Tecnopolo, Pad. 33, Univ di Parma, 43124 PARMA, Italy
Administration: of...@vi...<mailto:of...@vi...> phone: +39 0521 905725
Il 17/12/2017 19:46, Omar Pighi via Linuxptp-users ha scritto:
The arm is an ambarella h2.
Tomorrow i will.send to you.the phc2sys logs of arm, and also the working case of the Pc's
Im.sure there is not ntp or chronyd on.the pc.
We have the chronyd running on.the arm to.sync it with gpsd... but i tried also disabling it.
Thanks
Omar
Inviato dal mio dispositivo Huawei
-------- Messaggio originale --------
Oggetto: Re: Ris: Ris: [Linuxptp-users] phc2sys doesn't update system clock anymore
Da: Richard Cochran
A: Omar Pighi
CC: lin...@li...<mailto:lin...@li...>
On Sat, Dec 16, 2017 at 09:43:13PM +0000, Omar Pighi wrote:
> But i i look at the ptp log, tbe offset is low, so the ethernet card
> seems to.be synced...
That proves nothing.
> the phc2sys isnt a "local" problem to.the slaves?
Without seeing the logs and not knowing the details of your arm board
(which SoC is it? which MAC HW and driver?), it is impossible for me
to guess.
Have you considered that maybe ntp (or chrony) is running on your PCs?
Good luck,
Richard
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