Ethernet not working on Colibri iMX6ULL

Technical Support
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1

Hello,

Recently when I flashed a new Toradex Reference Multimedia Image, the ethernet port on my SoM stopped working and wasn’t able to get it starting again.

Leds of ethernet port are not blinking, tried switching cable, went to see if PHY driver was working (it was). But nothing seems to solve the issue.

Remo

2

Hi @rjjong1 ,

Thanks for using the community.

What’s the output of “ifconfig” when entered in the command line?

Best Regards
Kevin

3

Hi @kevin.tx ,

This is my output:

root@colibri-imx6ull-06998482:~# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:14:2D:6A:C9:D2  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

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:98 errors:0 dropped:0 overruns:0 frame:0
          TX packets:98 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:7196 (7.0 KiB)  TX bytes:7196 (7.0 KiB)

usb0      Link encap:Ethernet  HWaddr 00:14:2D:FF:FF:FF  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

Also I noticed the ethernet chip was getting hot. So I think it is something hardware related.

Remo