HI Richard, I need the GM.
My problem is sometimes the master offset is very huge and it takes longer time for the device to sync. My requirement is, when a new node is inserted to the network and if it's Master offset is huge then it should come to +/-10ns second master offset range within 7 seconds timeline which is a hard requirement. But one of the switch in the network is taking more time and even after the first step it is not able to synchronize with master and it takes its own time to sync. Please find the log below: ptp4l[82801.855]: selected /dev/ptp0 as PTP clock ptp4l[82801.940]: port 1: INITIALIZING to LISTENING on INITIALIZE ptp4l[82801.940]: port 0: INITIALIZING to LISTENING on INITIALIZE ptp4l[82801.941]: port 1: link up ptp4l[82802.939]: port 1: new foreign master 6805ca.fffe.8cfd92-1 ptp4l[82806.939]: selected best master clock 6805ca.fffe.8cfd92 ptp4l[82806.939]: port 1: LISTENING to UNCALIBRATED on RS_SLAVE ptp4l[82807.945]: master offset -6397739688 s0 freq -32767998 path delay -1134 ptp4l[82808.945]: master offset -6397733329 s1 freq -32761640 path delay -889 ptp4l[82810.945]: master offset -6397733038 s2 freq -32767999 path delay -658 ptp4l[82810.945]: port 1: UNCALIBRATED to SLAVE on MASTER_CLOCK_SELECTED *ptp4l[82811.945]: master offset -6397726179 s2 freq -32767999 path delay -889ptp4l[82812.946]: master offset -6397719565 s2 freq -32767999 path delay -889ptp4l[82813.946]: master offset -6397713180 s2 freq -32767999 path delay -658* ptp4l[82814.946]: master offset -6397706341 s2 freq -32767999 path delay -889 ptp4l[82815.946]: master offset -6397699726 s2 freq -32767999 path delay -889 ptp4l[82816.946]: master offset -6397693187 s2 freq -32767999 path delay -811 ptp4l[82817.946]: master offset -6397686563 s2 freq -32767999 path delay -811 ptp4l[82818.946]: master offset -6397680187 s2 freq -32767999 path delay -580 I need a remedy for this. Regards Melvin Francis On Tue, 6 Aug 2019 at 22:53, Richard Cochran <richardcoch...@gmail.com> wrote: > On Tue, Aug 06, 2019 at 01:23:13PM +0530, Alexander Sylvester wrote: > > *Problem:* > > If the GM is not switched ON then the one step jump is not happening, > could > > you please let me know how to enable the nodes to have "multiple steps" > so > > that I need not worry about the above sequence > > What is your requirement? Do you need the GM or not? > > Thanks, > Richard >
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