Hi:
I have a custom AM5708 based board with SDK6.02.
I have 2 ethernet ports, eth1 & eth2, managed by PRU2 and have configured them in HSR mode.
I have configured PTP over eth1 and eth2 over HSR with the above configuration file:
[global]
step_threshold 0.010
tx_timestamp_timeout 300
domainNumber 10
priority1 128
priority2 128
slaveOnly 1
uds_address /var/run/ptp4l1
summary_interval 0
initial_delay 1
doubly_attached_clock 1
[hsr0]
redundancy 1
delay_mechanism P2P
network_transport L2
[eth1]
redundancy 1
redundancy_master_interface hsr0
redundancy_slave_number 1
logMinPdelayReqInterval -3
delay_mechanism P2P
network_transport L2
egressLatency 726
ingressLatency 186
delayAsymmetry 0
fault_reset_interval 0
[eth2]
redundancy 1
redundancy_master_interface hsr0
redundancy_slave_number 2
logMinPdelayReqInterval -3
delay_mechanism P2P
network_transport L2
egressLatency 726
ingressLatency 186
delayAsymmetry 0
fault_reset_interval 0
and it works fine.
The issue comes up when I want to disable PTP over one port, let´s say eth2. In this case I remove all stuff under eth1:
[global]
step_threshold 0.010
tx_timestamp_timeout 300
domainNumber 10
priority1 128
priority2 128
slaveOnly 1
uds_address /var/run/ptp4l1
summary_interval 0
initial_delay 1
doubly_attached_clock 1
[hsr0]
redundancy 1
delay_mechanism P2P
network_transport L2
[eth1]
redundancy 1
redundancy_master_interface hsr0
redundancy_slave_number 1
logMinPdelayReqInterval -3
delay_mechanism P2P
network_transport L2
egressLatency 726
ingressLatency 186
delayAsymmetry 0
fault_reset_interval 0
In this case what I get is a segmentation fault. The same happens if I disable eth2.
............................................................................................
ptp4l[3625.815]: selected best master clock 001d7f.fffe.104ec2 on port 2
ptp4l[3625.815]: selected best master clock 001d7f.fffe.104ec2
ptp4l[3625.815]: running in a temporal vortex
ptp4l[3625.815]: red port 2 (eth1): LISTENING to UNCALIBRATED on RS_SLAVE
ptp4l[3626.127]: master offset 15605 s0 freq -673 path d[ 3626.131964] audit: type=1701 audit(1618946310.730:88): auid=4294967295 uid=0 gid=0 ses=42
94967295 subj==unconfined pid=4568 comm="ptp4l" exe="/usr/bin/ptp4l" sig=11 res=1
elay 108
Segmentation fault (core dumped)
Is there any way of configuration PTP over HSR but only with one port enable?
Regards
Billa
