Hi,
Recently, my Jetson AGX Xavier stopped detecting the network device. That is, the output of ifconfig just shows the ‘lo’ interface:
SALSA:~$ ifconfig
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:2 errors:0 dropped:0 overruns:0 frame:0
TX packets:2 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:140 (140.0 B) TX bytes:140 (140.0 B)
Also, lshw shows DISABLED:
SALSA:~$ sudo lshw -class network
*-network:0 DISABLED
description: Ethernet interface
physical id: 3
logical name: dummy0
serial: 2e:93:27:5b:09:9f
capabilities: ethernet physical
configuration: broadcast=yes driver=dummy driverversion=1.0
*-network:1 DISABLED
description: Ethernet interface
physical id: 4
logical name: eth0
serial: 00:04:4b:cb:ac:36
capabilities: ethernet physical
configuration: broadcast=yes driver=eqos link=no multicast=yes
This happens both in MMC boot and in net boot (TFTP worked in CBoot, so the network link is up) - see attached serial logs for both boot types.
The device is flashed with a Yocto distribution (build with the meta-tegra layer), and i have been experimenting with changing the boot order (mmc/net and NFS boot). The ethernet device was detected until recently, using the Yocto distribution (under the name ‘eth0’).
Can you assist? I can provide mode logs if needed.
Thanks.
xavier-mmcboot_eth-not-detected.txt (107.7 KB)
xavier-tftpboot_eth-not-detected.txt (105.0 KB)