Hello All,
I'm facing issue with ptp4l that ptp is synchronazing for few seconds and then its going out of sync and then its trying to sync again and this thing is repeating all the time, in logs its look like wave. I've tried to change step_threshold to 0.1/0.02/0.00002 but it didn't worked. Also there is a second issue that first offset is very high and its like this every time when I'm starting ptp4l. ptp4l[2371.936]: selected /dev/ptp0 as PTP clock ptp4l[2371.999]: port 1: INITIALIZING to SLAVE on INIT_COMPLETE ptp4l[2372.000]: port 0: INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[2373.957]: rms 804703302516906240 max 1609406605033814528 freq +47131 +/- 10367 delay 5443 +/- 0 ptp4l[2375.017]: rms 14660 max 15769 freq +28185 +/- 3046 delay 5438 +/- 2 ptp4l[2376.063]: rms 8517 max 11464 freq +27155 +/- 6060 delay -6324 +/- 0 ptp4l[2377.099]: rms 5252 max 12412 freq +36429 +/- 7044 delay 5437 +/- 0 ptp4l[2378.142]: rms 6477 max 10710 freq +22853 +/- 2318 delay 5439 +/- 0 ptp4l[2379.180]: rms 1068 max 1632 freq +29487 +/- 1402 delay 5441 +/- 0 ptp4l[2380.243]: rms 1710 max 1812 freq +32505 +/- 400 delay 5440 +/- 0 ptp4l[2381.262]: rms 1028 max 1383 freq +32992 +/- 53 delay 5439 +/- 0 ptp4l[2382.310]: rms 308 max 534 freq +32619 +/- 138 delay 5438 +/- 0 ptp4l[2383.373]: rms 65 max 127 freq +32277 +/- 77 delay 5438 +/- 0 ptp4l[2384.411]: rms 88 max 117 freq +32136 +/- 25 delay 5440 +/- 0 ptp4l[2385.440]: rms 60 max 79 freq +32101 +/- 23 delay 5445 +/- 0 ptp4l[2386.500]: rms 22 max 38 freq +32122 +/- 21 delay 5449 +/- 0 ptp4l[2387.534]: master offset -2 s3 freq +32136 path delay 5445 ptp4l[2388.546]: master offset 46 s3 freq +32183 path delay 5445 ptp4l[2389.558]: master offset 16 s3 freq +32167 path delay 5445 ptp4l[2390.556]: master offset 6 s3 freq +32162 path delay 5445 ptp4l[2391.566]: master offset 6 s3 freq +32163 path delay 5449 ptp4l[2392.590]: master offset -46 s3 freq +32113 path delay 5449 ptp4l[2393.606]: master offset 34 s3 freq +32179 path delay 5449 ptp4l[2394.605]: master offset 6 s3 freq +32162 path delay 5449 ptp4l[2396.521]: rms 46 max 74 freq +32207 +/- 45 delay 5446 +/- 2 ptp4l[2397.573]: rms 58 max 92 freq +32149 +/- 36 ptp4l[2398.594]: rms 43 max 62 freq +32117 +/- 26 ptp4l[2399.637]: rms 21 max 44 freq +32148 +/- 28 delay 5451 +/- 0 ptp4l[2400.652]: master offset -22 s3 freq +32128 path delay 5451 ptp4l[2401.664]: master offset -34 s3 freq +32109 path delay 5451 ptp4l[2402.677]: master offset 74 s3 freq +32207 path delay 5451 ptp4l[2403.695]: master offset 24 s3 freq +32179 path delay 5451 ptp4l[2404.694]: master offset -30 s3 freq +32132 path delay 5451 ptp4l[2405.721]: master offset 4 s3 freq +32157 path delay 5451 ptp4l[2406.730]: master offset -22 s3 freq +32133 path delay 5451 ptp4l[2407.729]: master offset 48 s3 freq +32196 path delay 5451 ptp4l[2409.661]: rms 38 max 56 freq +32093 +/- 40 delay 5451 +/- 0 ptp4l[2410.696]: rms 54 max 74 freq +32161 +/- 33 ptp4l[2411.719]: rms 36 max 64 freq +32183 +/- 16 delay 5451 +/- 0 ptp4l[2412.875]: master offset 34 s3 freq +32186 path delay 5451 ptp4l[2413.902]: master offset -38 s3 freq +32124 path delay 5451 ptp4l[2414.901]: master offset 34 s3 freq +32185 path delay 5451 ptp4l[2415.906]: master offset -48 s3 freq +32113 path delay 5449 ptp4l[2416.919]: master offset 38 s3 freq +32185 path delay 5449 ptp4l[2417.944]: master offset -28 s3 freq +32130 path delay 5449 ptp4l[2418.945]: master offset 42 s3 freq +32192 path delay 5449 ptp4l[2419.955]: master offset -22 s3 freq +32140 path delay 5445 ptp4l[2421.748]: rms 25 max 54 freq +32203 +/- 46 delay 5447 +/- 2 ptp4l[2422.792]: rms 49 max 78 freq +32157 +/- 30 ptp4l[2423.817]: rms 36 max 60 freq +32134 +/- 20 delay 5445 +/- 0 ptp4l[2424.831]: master offset -4 s3 freq +32159 path delay 5445 ptp4l[2425.858]: master offset -4 s3 freq +32158 path delay 5445 ptp4l[2426.857]: master offset 6 s3 freq +32166 path delay 5445 ptp4l[2427.859]: master offset 22 s3 freq +32184 path delay 5445 ptp4l[2428.871]: master offset -36 s3 freq +32133 path delay 5445 ptp4l[2429.884]: master offset -4 s3 freq +32154 path delay 5445 ptp4l[2430.897]: master offset 28 s3 freq +32185 path delay 5445 ptp4l[2431.907]: master offset -44 s3 freq +32121 path delay 5443 ptp4l[2433.827]: rms 59 max 110 freq +32078 +/- 59 delay 5444 +/- 1 ptp4l[2434.863]: rms 96 max 138 freq +32184 +/- 49 ptp4l[2435.897]: rms 53 max 110 freq +32199 +/- 29 delay 5445 +/- 0 ptp4l[2437.829]: master offset 24 s3 freq +32192 path delay 5445 ptp4l[2438.831]: master offset 10 s3 freq +32185 path delay 5445 ptp4l[2439.858]: master offset -4 s3 freq +32174 path delay 5445 ptp4l[2440.868]: master offset -6 s3 freq +32171 path delay 5445 ptp4l[2441.881]: master offset -40 s3 freq +32135 path delay 5445 ptp4l[2442.882]: master offset -44 s3 freq +32119 path delay 5445 ptp4l[2443.891]: master offset 44 s3 freq +32194 path delay 5445 ptp4l[2444.904]: master offset 16 s3 freq +32179 path delay 5445 ptp4l[2445.917]: rms 31 max 66 freq +32183 +/- 37 delay 5445 +/- 0 ptp4l[2446.953]: rms 80 max 112 freq +32244 +/- 73 ptp4l[2448.005]: rms 96 max 134 freq +32136 +/- 27 delay 5445 +/- 0 ptp4l[2449.032]: rms 59 max 88 freq +32113 +/- 31 ptp4l[2450.068]: rms 23 max 48 freq +32128 +/- 20 ptp4l[2451.072]: master offset 18 s3 freq +32163 path delay 5445 ptp4l[2452.085]: master offset 0 s3 freq +32151 path delay 5445 ptp4l[2453.114]: master offset 10 s3 freq +32161 path delay 5445 ptp4l[2454.111]: master offset 30 s3 freq +32184 path delay 5445 ptp4l[2455.125]: master offset -24 s3 freq +32139 path delay 5445 ptp4l[2456.138]: master offset -6 s3 freq +32149 path delay 5445 ptp4l[2457.150]: master offset -6 s3 freq +32148 path delay 5445 ptp4l[2458.163]: master offset 40 s3 freq +32192 path delay 5445 ptp4l[2460.090]: rms 33 max 59 freq +32109 +/- 35 delay 5443 +/- 2 ptp4l[2461.116]: rms 64 max 99 freq +32193 +/- 25 ptp4l[2462.153]: rms 35 max 57 freq +32189 +/- 31 ptp4l[2463.297]: master offset -6 s3 freq +32160 path delay 5439 ptp4l[2464.298]: master offset -18 s3 freq +32146 path delay 5439 ptp4l[2465.326]: master offset 16 s3 freq +32174 path delay 5439 ptp4l[2466.324]: master offset 14 s3 freq +32177 path delay 5439 ptp4l[2467.334]: master offset 32 s3 freq +32199 path delay 5439 ptp4l[2468.347]: master offset -38 s3 freq +32139 path delay 5439 ptp4l[2469.360]: master offset -26 s3 freq +32140 path delay 5439 ptp4l[2470.372]: master offset -4 s3 freq +32154 path delay 5439 ptp4l[2472.174]: rms 50 max 96 freq +32291 +/- 73 delay 5441 +/- 3 ptp4l[2473.196]: rms 113 max 144 freq +32160 +/- 38 ptp4l[2474.232]: rms 70 max 98 freq +32127 +/- 31 ptp4l[2475.271]: rms 22 max 34 freq +32149 +/- 16 delay 5444 +/- 0 ptp4l[2476.673]: master offset 35 s3 freq +32192 path delay 5444 ptp4l[2477.688]: master offset -9 s3 freq +32158 path delay 5444 ptp4l[2478.699]: master offset 43 s3 freq +32208 path delay 5444 Can somebody help me to solve this issue. Any pointers on this issue could be a great help to me. Thank you all in advance.
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