Hi all, I am trying to test ptp implementation with ptp4l as the ptp master on a Linux pc and another ptp slave on evaluation board. Facing a weird issue where the ptp4l in master mode does not return delay response message when the slave is sending delay request message. Ptp4l log: [kevin@localhost etc]$ sudo ptp4l -f /etc/ptp4l.conf -i enp3s0 -m ptp4l[3024235.167]: selected /dev/ptp0 as PTP clock ptp4l[3024235.168]: port 1: INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[3024235.169]: port 0: INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[3024241.381]: port 1: LISTENING to MASTER on ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES ptp4l[3024241.381]: selected local clock 6805ca.fffe.1cb488 as best master ptp4l[3024241.381]: assuming the grand master role Some preliminary testing that I have done but with no luck:
Appreciate it if anyone can suggest any pointers for me to continue debug on this matter. Thank you. Best regards, Kevin |
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