PTP4l software timesamp error on Jetson Xavier AGX

When running ptp4l with software timestamping on Jetson Xavier AGX I get the error

ptp4l[888976.814]: timed out while polling for tx timestamp
ptp4l[888976.815]: increasing tx_timestamp_timeout may correct this issue, but it is likely caused by a driver bug

I tried to increase the timeout but it did not help.

This is the full output

ptp4l -m -S -i eth1
ptp4l[888968.094]: port 1: INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[888968.095]: port 0: INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[888975.812]: port 1: LISTENING to MASTER on ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES
ptp4l[888975.813]: selected local clock 48b02d.fffe.a1097d as best master
ptp4l[888975.813]: port 1: assuming the grand master role
ptp4l[888976.814]: timed out while polling for tx timestamp
ptp4l[888976.815]: increasing tx_timestamp_timeout may correct this issue, but it is likely caused by a driver bug
ptp4l[888976.815]: port 1: send sync failed
ptp4l[888976.815]: port 1: MASTER to FAULTY on FAULT_DETECTED (FT_UNSPECIFIED)
ptp4l[888992.820]: port 1: FAULTY to LISTENING on INIT_COMPLETE
ptp4l[888999.558]: port 1: LISTENING to MASTER on ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES
ptp4l[888999.559]: selected local clock 48b02d.fffe.a1097d as best master
ptp4l[888999.559]: port 1: assuming the grand master role
ptp4l[889000.560]: timed out while polling for tx timestamp
ptp4l[889000.560]: increasing tx_timestamp_timeout may correct this issue, but it is likely caused by a driver bug
ptp4l[889000.561]: port 1: send sync failed
ptp4l[889000.561]: port 1: MASTER to FAULTY on FAULT_DETECTED (FT_UNSPECIFIED)

In this topic, I found out that software PTP is not supported on Jetson AGX Orin. Does this also apply to Jetson AGX Xavier?

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In this topic , I found out that software PTP is not supported on Jetson AGX Orin. Does this also apply to Jetson AGX Xavier?

Yes.

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