Jetson Orin AGX instable wlan and no ethernet

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

Hi
we got brand new Jetson Orin AGX Developer kit 64 GB and flashed it.
We already had problems to get install the Jetson Components, via SDK
Manager, but this is solved.

We have massiv problems to connect the Jetson Orin to

  1. Wlan it connects via DHCP IPv4, but very unstable
    Connection times out, after some min.
  2. Ethernet no connection, weather DHCP nor Manual
  3. External USB Wlan antennas cannot be used

Any solution its quite the same problems, like with our Jetson Xavier
Developer Kits.

Thx for support

3

I would like to check the ethernet case first. Please connect the cable and share us the dmesg.

4

Hi Wayne,

i disconnected Wlan, connected Ethernet Lan

@ubuntu:~$ lspci -v
0001:00:00.0 PCI bridge: NVIDIA Corporation Device 229e (rev a1) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 64
Bus: primary=00, secondary=01, subordinate=ff, sec-latency=0
I/O behind bridge: 00001000-00001fff [size=4K]
Memory behind bridge: 40000000-400fffff [size=1M]
Prefetchable memory behind bridge: [disabled]
Capabilities:
Kernel driver in use: pcieport

0001:01:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822CE 802.11ac PCIe Wireless Network Adapter
Subsystem: AzureWave RTL8822CE 802.11ac PCIe Wireless Network Adapter
Flags: bus master, fast devsel, latency 0, IRQ 321
I/O ports at 1000 [size=256]
Memory at 20a8000000 (64-bit, non-prefetchable) [size=64K]
Capabilities:
Kernel driver in use: rtl88x2ce
Kernel modules: rtl8822ce

0004:00:00.0 PCI bridge: NVIDIA Corporation Device 229c (rev a1) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 66
Bus: primary=00, secondary=01, subordinate=ff, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: 40000000-400fffff [size=1M]
Prefetchable memory behind bridge: [disabled]
Capabilities:
Kernel driver in use: pcieport

0004:01:00.0 Non-Volatile memory controller: Micron/Crucial Technology Device 540a (rev 01) (prog-if 02 [NVM Express])
Subsystem: Micron/Crucial Technology Device 5021
Flags: bus master, fast devsel, latency 0, IRQ 66
Memory at 2428000000 (64-bit, non-prefetchable) [size=16K]
Capabilities:
Kernel driver in use: nvme

@ubuntu:~$ sudo dmesg | grep pcieport
[ 8.075978] pcieport 0001:00:00.0: Adding to iommu group 9
[ 8.082548] pcieport 0001:00:00.0: PME: Signaling with IRQ 64
[ 8.089639] pcieport 0001:00:00.0: AER: enabled with IRQ 64
[ 8.393427] pcieport 0004:00:00.0: Adding to iommu group 10
[ 8.400045] pcieport 0004:00:00.0: PME: Signaling with IRQ 66
[ 8.407275] pcieport 0004:00:00.0: AER: enabled with IRQ 66
[ 9.902926] pcieport 0005:00:00.0: Adding to iommu group 11
[ 9.909662] pcieport 0005:00:00.0: PME: Signaling with IRQ 68
[ 9.916839] pcieport 0005:00:00.0: AER: enabled with IRQ 68

@ubuntu:~$ sudo dmesg | grep rtl88x2ce
[ 12.385644] rtl88x2ce 0001:01:00.0: Adding to iommu group 9
[ 12.386000] rtl88x2ce 0001:01:00.0: enabling device (0000 → 0003)

5

Sorry, why are you checking ethernet on PCIe? Is that the extra PCIe card added by you but not the on board etherent port?

6

Also, when we say dmesg, we need the full log. You don’t need to parse anything for us. The raw one is the best one to check.

7

Screenshot from 2024-04-08 11-54-29

error-dmesg2.txt (74.4 KB)

8

I am not sure what you want to say.

Your dmesg directly tells eth0 is up… Jetson’s on board ethernet port is not based on PCIe… so grep pcie in dmesg won’t tell this…

[ 96.456166] nvethernet 6810000.ethernet eth0: Link is Up - 10Mbps/Half - flow control off

9

and now, i still have no connection :-)

10

What is the result of ifconfig now?

And it seems abnormal that the eth0 is only coming with 10Mbps.

11

And what is the result of

sudo ethtool eth0

12

ifconfig.txt (3.0 KB)

here if config + sudo ethtool eth0

after a while the ethernet shut off

13

Do you have other ethernet environment to test there?

For example, even port to port connect to another host PC and set static IP first.

The result from your ethtool looks abnormal too.

14

not yet but will do

15

solved, thx seems something with the network? On the other network it works.

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16

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