Is Wake on LAN (WOL) for suspend mode available with v36 on Jetson Orin Nano Developer Kit

Robotics & Edge Computing Jetson & Embedded Systems Jetson Orin Nano
1

I tried Wake on LAN from suspend mode on a Jetson Orin Nano Developer Kit with a fresh Jetpack 6.2 install, and was not successful.

I checked the configuration of the ethernet interface with ethtool, and put the Orin Nano in suspend mode with systemctl suspend.

With the Orin Nano fully online, I also tested with tcpdump to confirm that magic packets are being received.

sudo ethtool enP8p1s0
…
Supports Wake-on: pumbg
Wake-on: g

3

Please share the steps you are using for WoL.

4

Thanks for following up. Here is how I proceeded:

u@jetson:~$ip link show
...
4: enP8p1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
    link/ether aa:bb:cc:dd:ee:ff brd ff:ff:ff:ff:ff:ff
...
u@jetson:~$sudo ethtool -s enP8p1s0 wol g
u@jetson:~$sudo systemctl suspend

And on another local machine:

u@comp:~$sudo apt install wakeonlan
u@comp:~$sudo wakeonlan aa:bb:cc:dd:ee:ff
u@comp:~$sudo wakeonlan -i 192.168.1.255 aa:bb:cc:dd:ee:ff
5

Could you attach your full dmesg too?

7

Compared to the referenced thread, I am seeing “Link detected: yes” with “Wake-on: g”. Maybe that part at least works fine because my device is an Orin Nano?

Attached full dmesg
dmesg_full.log (65.9 KB)

8

sorry, I shared the wrong post. Orin AGX case and Orin Nano are different.

10

No worries. See previous post for dmesg log file, captured after a test. WoL did not wake the device, and I ended up using power button to ground to exit suspend mode.

11

Were you able to identify any issue in the dmesg log that would prevent this device from waking up? Thanks

13

Hi,

We just checked. WoL is not a feature that supported on Orin Nano.

14

After suspend, nic light is off, so i think nic is not work after suspend, and WOL will not work too.

15

Hi Wayne,

Do Orin NX is not supported WoL on JP6.2(L4T36.4.3)?

16

Yes, not supported.