Thank you very much for your quick answer and the explanations. I tried to set up our system accordingly, however I do not get two ptp4l processes running in parallel. With one ptp domaine I get:
[ptp_domain 0] interfaces eth1 eth2 delay 10e-6 [ntp_server 192.168.0.42] minpoll 4 maxpoll 4 [timemaster] ntp_program chronyd [ptp4l.conf] network_transport L2 slaveOnly 1 timemaster[9363.512]: adding PTP domain 0 timemaster[9363.513]: interface index 4 is up timemaster[9363.513]: interface eth1: PHC 0 timemaster[9363.513]: interface index 5 is up timemaster[9363.513]: interface eth2: PHC 0 timemaster[9363.513]: adding NTP server 192.168.0.42 13105 root 2732 S /usr/bin/timemaster -l 7 -f /mnt/sd/timemaster.conf 13106 root 3968 S chronyd -n -f /var/run/timemaster/chrony.conf 13107 root 3776 S ptp4l -l 5 -f /var/run/timemaster/ptp4l.0.conf -H -i eth1 -i eth2 13108 root 3712 S phc2sys -l 5 -a -r -R 1.00 -z /var/run/timemaster/ptp4l.0.socket -t [0:eth1+eth2] -n 0 -E ntpshm -M 0 chronyc sources 210 Number of sources = 2 MS Name/IP address Stratum Poll Reach LastRx Last sample =============================================================================== #? PTP0 0 2 0 - +0ns[ +0ns] +/- 0ns ^? 192.168.0.42 0 4 0 - +0ns[ +0ns] +/- 0ns With two ptp domains I get: [ptp_domain 0] interfaces eth1 delay 10e-6 [ptp_domain 1] interfaces eth2 delay 10e-6 [ntp_server 192.168.0.42] minpoll 4 maxpoll 4 [timemaster] ntp_program chronyd [ptp4l.conf] network_transport L2 slaveOnly 1 timemaster[7362.902]: adding PTP domain 0 timemaster[7362.903]: interface index 4 is up timemaster[7362.903]: interface eth1: PHC 0 timemaster[7362.903]: adding PTP domain 1 timemaster[7362.903]: interface index 5 is up timemaster[7362.903]: interface eth2: PHC 0 timemaster[7362.904]: PHC 0 already allocated timemaster[7362.904]: adding NTP server 192.168.0.42 failed to create a clock On a different HW without prp I get two ptp4l and pch2sys processes with the first timemaster.conf (upper example). Is there a further parameter needed to get two ptp4l with this kind of network configuration? Or is the second example the preferred one to get two OCs? Many thanks Alex _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users
