hi, Rms value of PTP slave/support is taking longer duration (1-2 hours) to come back to single/two digit value.
Oct 29 01:21:37 ptp4l_slave: [2115639.889] handle_state_decision_event PS_LISTENING Oct 29 01:21:37 ptp4l_slave: [2115640.178] selected best master clock 28affd.fffe.e5de3f Oct 29 01:21:37 ptp4l_slave: [2115640.178] handle_state_decision_event PS_SLAVE Oct 29 01:21:37 ptp4l_slave: [2115640.178] port 1: LISTENING to UNCALIBRATED on RS_SLAVE Oct 29 01:21:37 ptp4l_slave: [2115640.178] PS_SLAVE: port_e2e_transition Oct 29 01:21:37 ptp4l_slave: [2115640.242] port 1: UNCALIBRATED to SLAVE on MASTER_CLOCK_SELECTED Oct 29 01:21:37 ptp4l_slave: [2115640.242] PS_SLAVE: port_e2e_transition Oct 29 01:21:38 ptp4l_slave: [2115640.370] rms 10301244690663 max 15341881743901 freq -900000000 +/- 0 delay -16376519 +/- 2081539 Oct 29 01:21:39 ptp4l_slave: [2115641.370] rms 8782943571542 max 8783365601487 freq -900000000 +/- 0 delay -13254922 +/- 1790307 Oct 29 01:21:39 ptp4l_slave: [2115641.434] selected best master clock 28affd.fffe.e5de3f Oct 29 01:21:39 ptp4l_slave: [2115641.435] handle_state_decision_event PS_SLAVE Oct 29 01:21:40 ptp4l_slave: [2115642.374] rms 8782045654609 max 8782467416190 freq -900000000 +/- 0 delay -10871120 +/- 1851783 Oct 29 03:25:03 ptp4l_slave: [2123045.451] rms 2119240296684 max 2119664072935 freq -900000000 +/- 0 delay -11533365 +/- 1437648 We are using below values in the ptp config file. step_threshold 0.0 first_step_threshold 0.00002 max_frequency 900000000 clock_servo pi sanity_freq_limit 200000000 Can you please suggest what should be proper configuration? regards, Ramesh _______________________________________________ Linuxptp-devel mailing list Linuxptp-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-devel
