Re: [Linuxptp-users] Hardware PTP clock synchronization
PTP IEEE 1588 stack for Linux
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Re: [Linuxptp-users] Hardware PTP clock synchronization
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From: Гаврилов А. <le...@im...> - 2013-08-05 06:56:41
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Hello! Here is an example of the log where synchronization occured: ----------------------------------------------------------------------- ptp4l -2 -i p16p1 -m -H -s ptp4l[17534.938]: selected /dev/ptp0 as PTP clock ptp4l[17534.957]: port 1: INITIALIZING to LISTENING on INITIALIZE ptp4l[17534.957]: port 0: INITIALIZING to LISTENING on INITIALIZE ptp4l[17536.761]: port 1: new foreign master ece555.fffe.2de639-2 ptp4l[17540.751]: selected best master clock ece555.fffe.2de639 ptp4l[17540.751]: port 1: LISTENING to UNCALIBRATED on RS_SLAVE ptp4l[17542.696]: port 1: minimum delay request interval 2^3 ptp4l[17542.746]: master offset 50001478246023551 s0 adj +0 path delay 1276 ptp4l[17543.744]: master offset 50001478246021573 s0 adj +0 path delay 974 ptp4l[17544.741]: master offset 50001478246019277 s0 adj +0 path delay 974 ptp4l[17545.739]: master offset 50001478246016997 s1 adj +0 path delay 974 ptp4l[17546.736]: master offset -5048 s2 adj -5048 path delay 974 ptp4l[17546.736]: port 1: UNCALIBRATED to SLAVE on MASTER_CLOCK_SELECTED ptp4l[17547.734]: master offset -2323 s2 adj -3837 path delay 974 ptp4l[17548.732]: master offset -789 s2 adj -3000 path delay 974 ptp4l[17549.729]: master offset -95 s2 adj -2543 path delay 974 ptp4l[17550.726]: master offset 123 s2 adj -2354 path delay 974 ptp4l[17551.724]: master offset 110 s2 adj -2330 path delay 974 ptp4l[17552.721]: master offset 106 s2 adj -2301 path delay 974 ptp4l[17553.719]: master offset 109 s2 adj -2266 path delay 974 ptp4l[17554.716]: master offset 104 s2 adj -2238 path delay 974 ptp4l[17555.714]: master offset -27 s2 adj -2338 path delay 974 ptp4l[17556.711]: master offset -48 s2 adj -2367 path delay 974 ptp4l[17557.709]: master offset -53 s2 adj -2386 path delay 974 ptp4l[17558.706]: master offset 45 s2 adj -2304 path delay 974 ptp4l[17559.704]: master offset 275 s2 adj -2061 path delay 716 ptp4l[17560.701]: master offset 9 s2 adj -2244 path delay 716 ptp4l[17561.699]: master offset -131 s2 adj -2382 path delay 716 ptp4l[17562.696]: master offset -176 s2 adj -2466 path delay 716 ptp4l[17563.694]: master offset -102 s2 adj -2445 path delay 716 ptp4l[17564.691]: master offset -28 s2 adj -2401 path delay 716 ptp4l[17565.689]: master offset 47 s2 adj -2335 path delay 716 ptp4l[17566.686]: master offset 2 s2 adj -2366 path delay 716 ptp4l[17567.684]: master offset -27 s2 adj -2394 path delay 716 ptp4l[17568.681]: master offset 40 s2 adj -2335 path delay 716 ptp4l[17569.679]: master offset -13 s2 adj -2376 path delay 716 ptp4l[17570.676]: master offset 69 s2 adj -2298 path delay 589 ptp4l[17571.674]: master offset 9 s2 adj -2337 path delay 589 ptp4l[17572.671]: master offset -52 s2 adj -2396 path delay 589 ptp4l[17572.955]: recvmsg tx timestamp failed: Resource temporarily unavailable ptp4l[17572.955]: port 1: send delay request failed ptp4l[17572.955]: port 1: SLAVE to FAULTY on FAULT_DETECTED ptp4l[17591.068]: port 1: FAULTY to LISTENING on FAULT_CLEARED ptp4l[17592.622]: port 1: new foreign master ece555.fffe.2de639-2 ptp4l[17596.612]: selected best master clock ece555.fffe.2de639 ptp4l[17596.612]: port 1: LISTENING to UNCALIBRATED on RS_SLAVE ptp4l[17597.609]: master offset 1492 s2 adj -867 path delay 589 ptp4l[17597.609]: port 1: UNCALIBRATED to SLAVE on MASTER_CLOCK_SELECTED ptp4l[17597.654]: recvmsg tx timestamp failed: Resource temporarily unavailable ptp4l[17597.654]: port 1: send delay request failed ptp4l[17597.654]: port 1: SLAVE to FAULTY on FAULT_DETECTED ----------------------------------------------------------------------- I350-F2 - can you recommend this ethernet adapter as alternative? (gigabit, fiber optic interface) |
