root@am335x-evm:~# uname -r 6.12.49-ti-g1a86d36433ea root@am335x-evm:~# ptp4l -v 3.0-00212-g82a7888 root@am335x-evm:~# ip a 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host noprefixroute valid_lft forever preferred_lft forever 2: sit0@NONE: mtu 1480 qdisc noop state DOWN group default qlen 1000 link/sit 0.0.0.0 brd 0.0.0.0 3: eth0: mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether f6:e5:db:df:e9:da brd ff:ff:ff:ff:ff:ff inet6 fe80::f4e5:dbff:fedf:e9da/64 scope link proto kernel_ll valid_lft forever preferred_lft forever 4: eth1: mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether f6:e5:db:df:e9:da brd ff:ff:ff:ff:ff:ff inet6 fe80::f4e5:dbff:fedf:e9da/64 scope link proto kernel_ll valid_lft forever preferred_lft forever 5: hsr0: mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether f6:e5:db:df:e9:da brd ff:ff:ff:ff:ff:ff inet 172.16.2.155/24 scope global hsr0 valid_lft forever preferred_lft forever inet6 fe80::f4e5:dbff:fedf:e9da/64 scope link proto kernel_ll valid_lft forever preferred_lft forever root@am335x-evm:~# ptp4l -f oc.cfg -m -s ptp4l[471.756]: selected /dev/ptp0 as PTP clock ptp4l[471.761]: HSR master (port 1): slave1 eth0, slave2 eth1 ptp4l[471.763]: HSR slave1 eth0 (port 2): master hsr0, paired slave2 eth1 ptp4l[471.763]: HSR slave2 eth1 (port 3): master hsr0, paired slave1 eth0 ptp4l[471.763]: HSR master (port 1): slave1 eth0, slave2 eth1 ptp4l[471.763]: HSR slave1 eth0 (port 2): master hsr0, paired slave2 eth1 ptp4l[471.763]: HSR slave2 eth1 (port 3): master hsr0, paired slave1 eth0 ptp4l[471.821]: port 1 (hsr0): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[471.825]: red port 2 (eth0): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[471.826]: red port 3 (eth1): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[471.830]: port 0 (/var/run/ptp4l): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[473.053]: port 3: new foreign master e26754.fffe.e87f9b-3 ptp4l[473.170]: short SO_TIMESTAMPING message ptp4l[473.173]: port 1: recv message failed ptp4l[473.173]: hsr0: No red dispatch port ptp4l[473.274]: port 2: new foreign master e26754.fffe.e87f9b-2 ptp4l[473.296]: short SO_TIMESTAMPING message ptp4l[473.298]: port 1: recv message failed ptp4l[473.298]: hsr0: No red dispatch port ptp4l[473.393]: short SO_TIMESTAMPING message ptp4l[473.395]: port 1: recv message failed ptp4l[473.396]: hsr0: No red dispatch port ptp4l[473.421]: short SO_TIMESTAMPING message ptp4l[473.421]: port 1: recv message failed ptp4l[473.421]: hsr0: No red dispatch port ptp4l[473.519]: short SO_TIMESTAMPING message ptp4l[473.521]: port 1: recv message failed ptp4l[473.521]: hsr0: No red dispatch port ptp4l[473.546]: short SO_TIMESTAMPING message ptp4l[473.547]: port 1: recv message failed ptp4l[473.547]: hsr0: No red dispatch port ptp4l[473.644]: short SO_TIMESTAMPING message ptp4l[473.646]: port 1: recv message failed ptp4l[473.647]: hsr0: No red dispatch port ptp4l[473.672]: short SO_TIMESTAMPING message ptp4l[473.674]: port 1: recv message failed ptp4l[473.674]: hsr0: No red dispatch port ptp4l[473.770]: short SO_TIMESTAMPING message ptp4l[473.772]: port 1: recv message failed ptp4l[473.773]: hsr0: No red dispatch port ptp4l[473.798]: short SO_TIMESTAMPING message ptp4l[473.798]: port 1: recv message failed ptp4l[473.798]: hsr0: No red dispatch port ptp4l[473.896]: short SO_TIMESTAMPING message ptp4l[473.899]: port 1: recv message failed ptp4l[473.899]: hsr0: No red dispatch port ptp4l[473.923]: short SO_TIMESTAMPING message ptp4l[473.923]: port 1: recv message failed ptp4l[473.923]: hsr0: No red dispatch port ptp4l[474.021]: short SO_TIMESTAMPING message ptp4l[474.021]: port 1: recv message failed ptp4l[474.022]: hsr0: No red dispatch port ptp4l[474.049]: short SO_TIMESTAMPING message ptp4l[474.051]: port 1: recv message failed ptp4l[474.052]: hsr0: No red dispatch port ptp4l[474.147]: short SO_TIMESTAMPING message ptp4l[474.150]: port 1: recv message failed ptp4l[474.150]: hsr0: No red dispatch port ptp4l[474.174]: short SO_TIMESTAMPING message ptp4l[474.174]: port 1: recv message failed ptp4l[474.175]: hsr0: No red dispatch port ptp4l[474.273]: short SO_TIMESTAMPING message ptp4l[474.275]: port 1: recv message failed ptp4l[474.275]: hsr0: No red dispatch port ptp4l[474.300]: short SO_TIMESTAMPING message ptp4l[474.300]: port 1: recv message failed ptp4l[474.300]: hsr0: No red dispatch port ptp4l[474.399]: short SO_TIMESTAMPING message ptp4l[474.402]: port 1: recv message failed ptp4l[474.402]: hsr0: No red dispatch port ptp4l[474.426]: short SO_TIMESTAMPING message ptp4l[474.428]: port 1: recv message failed ptp4l[474.428]: hsr0: No red dispatch port ptp4l[474.525]: short SO_TIMESTAMPING message ptp4l[474.526]: port 1: recv message failed ptp4l[474.527]: hsr0: No red dispatch port ptp4l[474.552]: short SO_TIMESTAMPING message ptp4l[474.554]: port 1: recv message failed ptp4l[474.554]: hsr0: No red dispatch port ptp4l[474.650]: short SO_TIMESTAMPING message ptp4l[474.653]: port 1: recv message failed ptp4l[474.653]: hsr0: No red dispatch port ptp4l[474.677]: short SO_TIMESTAMPING message ptp4l[474.678]: port 1: recv message failed ptp4l[474.678]: hsr0: No red dispatch port ptp4l[474.776]: short SO_TIMESTAMPING message ptp4l[474.778]: port 1: recv message failed ptp4l[474.779]: hsr0: No red dispatch port ptp4l[474.803]: short SO_TIMESTAMPING message ptp4l[474.805]: port 1: recv message failed ptp4l[474.805]: hsr0: No red dispatch port ptp4l[474.902]: short SO_TIMESTAMPING message ptp4l[474.904]: port 1: recv message failed ptp4l[474.905]: hsr0: No red dispatch port ptp4l[474.928]: short SO_TIMESTAMPING message ptp4l[474.929]: port 1: recv message failed ptp4l[474.929]: hsr0: No red dispatch port ptp4l[475.027]: short SO_TIMESTAMPING message ptp4l[475.029]: port 1: recv message failed ptp4l[475.030]: hsr0: No red dispatch port ptp4l[475.054]: short SO_TIMESTAMPING message ptp4l[475.054]: port 1: recv message failed ptp4l[475.054]: hsr0: No red dispatch port ptp4l[475.055]: selected best master clock e26754.fffe.e87f9b on port 3 ptp4l[475.055]: selected best master clock e26754.fffe.e87f9b ptp4l[475.055]: red port 3 (eth1): LISTENING to UNCALIBRATED on RS_SLAVE ptp4l[475.062]: port 2: announce timeout 0 ptp4l[475.062]: selected best master clock e26754.fffe.e87f9b on port 3 ptp4l[475.062]: selected best master clock e26754.fffe.e87f9b ptp4l[475.153]: short SO_TIMESTAMPING message ptp4l[475.155]: port 1: recv message failed ptp4l[475.155]: hsr0: No red dispatch port ptp4l[475.180]: short SO_TIMESTAMPING message ptp4l[475.180]: port 1: recv message failed ptp4l[475.180]: hsr0: No red dispatch port ptp4l[475.275]: selected best master clock e26754.fffe.e87f9b on port 2 ptp4l[475.276]: selected best master clock e26754.fffe.e87f9b ptp4l[475.277]: red port 2 (eth0): LISTENING to UNCALIBRATED on RS_SLAVE ptp4l[475.280]: short SO_TIMESTAMPING message ptp4l[475.280]: port 1: recv message failed ptp4l[475.281]: hsr0: No red dispatch port ptp4l[475.306]: short SO_TIMESTAMPING message ptp4l[475.306]: port 1: recv message failed ptp4l[475.306]: hsr0: No red dispatch port ptp4l[475.308]: port 3: rx sync timeout 1 ptp4l[475.308]: selected best master clock e26754.fffe.e87f9b on port 2 ptp4l[475.308]: selected best master clock e26754.fffe.e87f9b ptp4l[475.404]: short SO_TIMESTAMPING message ptp4l[475.406]: port 1: recv message failed ptp4l[475.407]: hsr0: No red dispatch port ptp4l[475.432]: short SO_TIMESTAMPING message