As you mentioned i stopped systemd-timesyncd,and now the statement clock jumped forward isnt there,but the clock isnt still synchronized. *Master clock Machine* command 1: sudo ptp4l -i enp0s3 -S -m -2 //S indicates software stamping and -2 indicates that it's an ethernet connection to the slave Cock and -m is just a flag to print to the stdout. o/p: ptp4l[1316.449]: port 1 (enp0s3): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[1316.449]: port 0 (/var/run/ptp4l): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[1316.449]: port 0 (/var/run/ptp4lro): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[1322.645]: port 1 (enp0s3): LISTENING to MASTER on ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES ptp4l[1322.645]: selected local clock 080027.fffe.14e74e as best master ptp4l[1322.645]: port 1 (enp0s3): assuming the grand master role
*Slave clock Machine(THIS IS THE NEW OUTPUT)* command 1: sudo ptp4l -i enp0s3 -s -S -m -2 //The -s indicates that it's in Slave mode and -S indicates software stamping and -2 indicates that it's an ethernet connection to the Master Cock and -m is just a flag to print to the stdout. o/p: ptp4l[510.041]: port 1 (enp0s3): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[510.041]: port 0 (/var/run/ptp4l): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[510.041]: port 0 (/var/run/ptp4lro): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[510.338]: port 1 (enp0s3): new foreign master 080027.fffe.16a902-1 ptp4l[514.339]: selected best master clock 080027.fffe.16a902 ptp4l[514.339]: foreign master not using PTP timescale ptp4l[514.339]: port 1 (enp0s3): LISTENING to UNCALIBRATED on RS_SLAVE ptp4l[515.340]: master offset 818267741 s0 freq +0 path delay 213342 ptp4l[516.340]: master offset 818259799 s0 freq +0 path delay 213342 ptp4l[517.341]: master offset 818296757 s0 freq +0 path delay 208455 ptp4l[518.341]: master offset 818236702 s0 freq +0 path delay 208455 ptp4l[519.342]: master offset 818213183 s0 freq +0 path delay 208089 ptp4l[520.342]: master offset 818273117 s0 freq +0 path delay 208089 ptp4l[521.343]: master offset 818296810 s0 freq +0 path delay 206482 ptp4l[522.343]: master offset 818252446 s0 freq +0 path delay 208089 ptp4l[523.344]: master offset 818277096 s0 freq +0 path delay 208455 ptp4l[524.344]: master offset 818273641 s0 freq +0 path delay 208455 ptp4l[525.345]: master offset 818254296 s0 freq +0 path delay 206848 ptp4l[526.345]: master offset 818304213 s0 freq +0 path delay 203334 ptp4l[527.346]: master offset 818321689 s0 freq +0 path delay 207354 ptp4l[528.346]: master offset 818140793 s0 freq +0 path delay 215306 ptp4l[529.346]: master offset 818254038 s0 freq +0 path delay 199070 ptp4l[530.346]: master offset 818234623 s0 freq +0 path delay 199070 ptp4l[531.347]: master offset 818314654 s1 freq +2931 path delay 196700 ptp4l[532.347]: master offset -37772 s2 freq -884 path delay 196700 ptp4l[532.347]: port 1 (enp0s3): UNCALIBRATED to SLAVE on MASTER_CLOCK_SELECTED ptp4l[533.348]: master offset -55051 s2 freq -2667 path delay 194795 ptp4l[534.349]: master offset 10365 s2 freq +3885 path delay 198547 ptp4l[535.349]: master offset -136118 s2 freq -10900 path delay 198547 ptp4l[536.349]: master offset -34907 s2 freq -813 path delay 198547 ptp4l[537.350]: master offset 10849 s2 freq +3773 path delay 198547 ptp4l[538.350]: master offset -24837 s2 freq +180 path delay 198547 ptp4l[539.351]: master offset -13187 s2 freq +1331 path delay 206847 ptp4l[540.351]: master offset -130846 s2 freq -10565 path delay 215448 ptp4l[541.351]: master offset -22999 s2 freq +196 path delay 215448 ptp4l[542.352]: master offset -64400 s2 freq -4008 path delay 227289 ptp4l[543.352]: master offset -16492 s2 freq +766 path delay 227289 ptp4l[544.353]: master offset -41060 s2 freq -1732 path delay 221984 ptp4l[545.353]: master offset -1444 s2 freq +2229 path delay 215448 ptp4l[546.354]: master offset -31729 s2 freq -832 path delay 221984 ptp4l[547.354]: master offset 31516 s2 freq +5524 path delay 221244 ptp4l[548.354]: master offset -41403 s2 freq -1809 path delay 225986 ptp4l[549.355]: master offset -93473 s2 freq -7109 path delay 225986 ptp4l[550.356]: master offset -15520 s2 freq +670 path delay 225986 ptp4l[551.356]: master offset -58722 s2 freq -3709 path delay 218859 ptp4l[552.357]: master offset -9513 s2 freq +1203 path delay 210622 ptp4l[553.357]: master offset -125638 s2 freq -10535 path delay 218859 ptp4l[554.357]: master offset -90944 s2 freq -7157 path delay 210622 ptp4l[555.358]: master offset -59 s2 freq +1932 path delay 206239 ptp4l[556.359]: master offset -2549 s2 freq +1680 path delay 206239 ptp4l[557.359]: master offset 17616 s2 freq +3714 path delay 206239 ptp4l[558.359]: master offset -7706 s2 freq +1174 path delay 206468 ptp4l[559.360]: master offset 22034 s2 freq +4170 path delay 206468 ptp4l[560.360]: master offset -13768 s2 freq +576 path delay 208807 ptp4l[561.360]: master offset -46091 s2 freq -2702 path delay 208505 ptp4l[562.361]: master offset -3289 s2 freq +1575 path delay 208505 ptp4l[563.361]: master offset -33924 s2 freq -1523 path delay 208505 ptp4l[564.362]: master offset -8924 s2 freq +968 path delay 208807 ptp4l[565.362]: master offset 18769 s2 freq +3756 path delay 208807 ptp4l[566.362]: master offset 849 s2 freq +1965 path delay 221132 ptp4l[567.363]: master offset -9102 s2 freq +961 path delay 221132 ptp4l[568.363]: master offset -41455 s2 freq -2316 path delay 233443 ptp4l[569.363]: master offset -22946 s2 freq -488 path delay 233443 ptp4l[570.364]: master offset -34039 s2 freq -1631 path delay 221132 ptp4l[571.364]: master offset -112986 s2 freq -9639 path delay 214205 ptp4l[572.365]: master offset 15250 s2 freq +3200 path delay 208170 ptp4l[573.365]: master offset -78993 s2 freq -6303 path delay 208170 ptp4l[574.365]: master offset -30322 s2 freq -1466 path delay 214205 ptp4l[575.366]: master offset 19787 s2 freq +3564 path delay 214205 ptp4l[576.366]: master offset 37785 s2 freq +5402 path delay 214205 ptp4l[577.367]: master offset -44422 s2 freq -2863 path delay 226516 ptp4l[578.367]: master offset 24438 s2 freq +4047 path delay 213817 ptp4l[579.367]: master offset -17260 s2 freq -140 path delay 213817 ptp4l[580.368]: master offset 144709 s2 freq +16202 path delay 206874 ptp4l[581.368]: master offset -130482 s2 freq -11448 path delay 206874 ptp4l[582.369]: master offset -27075 s2 freq -1134 path delay 206874 ptp4l[583.369]: master offset 18380 s2 freq +3430 path delay 213817 ptp4l[584.369]: master offset -21558 s2 freq -586 path delay 219323 ptp4l[585.370]: master offset 72428 s2 freq +8885 path delay 219323 ptp4l[586.370]: master offset -94392 s2 freq -7891 path delay 219323 ptp4l[587.370]: master offset 1414 s2 freq +1691 path delay 219323 ptp4l[588.371]: master offset -4486 s2 freq +1097 path delay 222641 ptp4l[589.371]: master offset 8537 s2 freq +2407 path delay 211807 ptp4l[590.372]: master offset -27351 s2 freq -1209 path delay 214028 ptp4l[591.372]: master offset -45545 s2 freq -3074 path delay 214028 ptp4l[592.372]: master offset -7033 s2 freq +770 path delay 214028 ptp4l[593.373]: master offset -29825 s2 freq -1539 path delay 217984 ptp4l[594.373]: master offset -24963 s2 freq -1077 path delay 217984 ptp4l[595.373]: master offset -10210 s2 freq +388 path delay 214028 ptp4l[596.374]: master offset -22873 s2 freq -901 path delay 206371 ptp4l[597.374]: master offset 53411 s2 freq +6780 path delay 191157 ptp4l[598.375]: master offset -2951 s2 freq +1141 path delay 191157 ptp4l[599.375]: master offset 10300 s2 freq +2477 path delay 191157 ptp4l[600.375]: master offset -102576 s2 freq -8914 path delay 191157 Note:*I am getting very high offset ,and it's not geting synchronized,also since its software timestamping,system clock should be updated,but it is not getting update,please help,*
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