Orin NX/Nano not support PTP(IEEE.1588)?

[Luna2020]

Hi guys,

AGX Orin eth0 support PTP， but Orin NX no PTP information, how to set the Orin NX Devkit to support PTP(IEEE.1588) ?

#Orin NX Devkit

nvidia@ubuntu:~$ ethtool -T eth0
Time stamping parameters for eth0:
Capabilities:
	software-transmit     (SOF_TIMESTAMPING_TX_SOFTWARE)
	software-receive      (SOF_TIMESTAMPING_RX_SOFTWARE)
	software-system-clock (SOF_TIMESTAMPING_SOFTWARE)
PTP Hardware Clock: none
Hardware Transmit Timestamp Modes: none
Hardware Receive Filter Modes: none

#AGX Orin Devkit
nvidia@nvidia-desktop:~$ ethtool -T eth0
Time stamping parameters for eth0:
Capabilities:
	hardware-transmit     (SOF_TIMESTAMPING_TX_HARDWARE)
	software-transmit     (SOF_TIMESTAMPING_TX_SOFTWARE)
	hardware-receive      (SOF_TIMESTAMPING_RX_HARDWARE)
	software-receive      (SOF_TIMESTAMPING_RX_SOFTWARE)
	software-system-clock (SOF_TIMESTAMPING_SOFTWARE)
	hardware-raw-clock    (SOF_TIMESTAMPING_RAW_HARDWARE)
PTP Hardware Clock: 0
Hardware Transmit Timestamp Modes:
	off                   (HWTSTAMP_TX_OFF)
	on                    (HWTSTAMP_TX_ON)
	one-step-sync         (HWTSTAMP_TX_ONESTEP_SYNC)
Hardware Receive Filter Modes:
	none                  (HWTSTAMP_FILTER_NONE)
	ptpv1-l4-sync         (HWTSTAMP_FILTER_PTP_V1_L4_SYNC)
	ptpv1-l4-delay-req    (HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ)
	ptpv2-l4-sync         (HWTSTAMP_FILTER_PTP_V2_L4_SYNC)
	ptpv2-l4-delay-req    (HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ)
	ptpv2-l2-sync         (HWTSTAMP_FILTER_PTP_V2_L2_SYNC)
	ptpv2-l2-delay-req    (HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ)
	ptpv2-event           (HWTSTAMP_FILTER_PTP_V2_EVENT)

Thanks.

[kayccc]

“Orin NX Devkit”?
Which JetPack SW you’re using?

[Luna2020]

Hi kayccc，

JetPack5.1.1
We have tested Orin NX/Nano Devkit both not support HW PTP.

[WayneWWW]

Yes, they are not using nvidia mac driver but 3rdparty NIC driver and no support for PTP.

[Luna2020]

BTW,
How to use nvidia mac driver for Orin NX/Nano ?

[WayneWWW]

Not possible to use because the hardware is not feasible.