Does Orin NX support software PTP

[hanyang369]

Hi,
I want to use the PTP feature to achieve time synchronization between AGX and NX, but the tests keep failing. I know AGX supports hardware PTP, while NX uses a third-party driver that does not support hardware PTP. Currently, I am using software synchronization, but I have been unable to achieve time synchronization. I saw on a forum that NX does not support software PTP. PTP (IEEE 1588) in Orin NX - #9 by kayccc
Can I use software PTP to synchronize time between AGX and NX?

Thanks

AGX ptp configuration:

[global]
domainNumber 0
logSyncInterval -3
syncReceiptTimeout 3
neighborPropDelayThresh 800
path_trace_enabled 1
follow_up_info 1
transportSpecific 1
ptp_dst_mac 01:80:C2:00:00:0E
#p2p_dst_mac 01:1B:19:00:00:00
network_transport L2
delay_mechanism P2P
masterOnly 1
#BMCA 1
asCapable true
inhibit_announce 0
inhibit_delay_req 0
tx_timestamp_timeout 5

NX ptp configuration:

[global]
domainNumber 0
network_transport L2
ptp_dst_mac 01:80:C2:00:00:0E
logSyncInterval 0
syncReceiptTimeout 3
neighborPropDelayThresh 800
delay_mechanism P2P
transportSpecific 1
gmCapable 1
boundary_clock_jbod 1
#BMCA noop
asCapable true
inhibit_announce 0
inhibit_delay_req 0

AGX_ptp.txt (12.5 KB)

NX_ptp.txt (10.6 KB)

[WayneWWW]

No, we only support hardware timestamp.

[WayneWWW]

Sorry that my last command was wrong. Didn’t notice it is Orin NX.

We don’t support PTP on Orin NX.

[hanyang369]

Sure,thanks