TX9 Pro wired network not working (hw change)

Help & Support Hardware
1

I have two TX9 PRO. In the “old”, Coreelec works perfectly.
The last time I bought it, the wired network is down.
I photographed the two motherboards, the new one on the right.

IMG_20191215_120724
IMG_20191215_1207244000×3000 597 KB

I’ve tried several dtb.img files, but none of them work the wired network.
Anyone have any ideas? Thank you for replying

2

It could be a problem with cables or connectors, to check this:

  • turn off both devices
  • disconnect all cables in the device that works
  • remove the flash card from the device that works
  • insert the flash card into the device that does not work
  • connect all cables to the device that does not work

if both devices use the same dtb.img it should work

3

I’m already through many, many attempts.I can not solve it…

4

If you think ethernet is broken then use only WiFi.

5

The wired LAN works with Android. With Coreelec wired LAN does not work.
I’m sure dtb.img is responsible for it.

6

How about telling us what dtb.img you’re using or what you’ve tried or what worked with the old one that works.?
Disclose your SOC too.
I can’t be bothred looking it up.
TX whatever means nothing to me.
Please disclose your harware specs.
I cant see what’s under that heat sink.

7

Ok. Solved. With gxm_q201_3g.dtb work.
I don’t understand why this is good, but working…