[PICO-PI-IMX7] No ethernet interface on hardknott_5.10.52-2.1.0-next

[pino-kim]

Description Cant not find an ethernet interface on the PICO-PI-IMX7 prebuilt image

Steps to reproduce the issue:

$ mkdir tn-imx-yocto && cd tn-imx-yocto
$ repo init -u https://github.com/TechNexion/tn-imx-yocto-manifest.git -b hardknott_5.10.y-next -m imx-5.10.52-2.1.0.xml
$ repo sync -j8
$ WIFI_FIRMWARE=y WIFI_MODULE=qca DISTRO=fsl-imx-xwayland MACHINE=pico-imx7 BASEBOARD=pi source tn-setup-release.sh -b build-fsl-imx-xwayland-pico-imx7
$ bitbake imx-image-multimedia

Describe the results you received: Can not find eth0 interface on PICO-PI-IMX7 prebuilt-image on the target device

Additional information you deem important (e.g. issue happens only occasionally):

[richard-hu]

@pino-kim

Thanks for the feedback.

I will check it tomorrow. :)

BR,

Richard

[pino-kim]

@richard-hu Oh, Thanks for the first reply.

Cheers ~~ !!

[johnweber]

@pino-kim - So that we can check the board version, can you please supply a picture of the module including the serial number?

[pino-kim]

Hi, @johnweber

Thanks to reply

So that we can check the board version, can you please supply a picture of the module including the serial number?

Really apologize to you I can't understand what you mean

Can you take a picture of an example?

[richard-hu]

@pino-kim

I just solve this issue in Linux 5.10.72_2.2.0 branch. https://github.com/TechNexion/linux-tn-imx/commits/tn-imx_5.10.72_2.2.0-next

The problem results from outdated defconfig which is from Linux 5.4.70 and not compatible with Linux 5.10.x .

I rebase and update tn_imx_defconfig. Now eth0 interface shows up.

repo init -u https://github.com/TechNexion/tn-imx-yocto-manifest.git -b hardknott_5.10.y-next -m imx-5.10.72-2.2.0.xml repo sync -j8

I update the demo image as the link below. Could you give it a try?

https://download.technexion.com/.to_customer/imx-image-multimedia-pico-imx7-20211223104506.rootfs.wic.bz2

BR,

Richard

[pino-kim]

Oh, Thanks @richard-hu

I will feedback soon

[pino-kim]

Hi @richard-hu, @johnweber

Apology late reply

ethe0 interface is shown on branch 5.10.72_2.2.0-next

But I hope this issue fix in 5.10.52-2.1.0-next too ^^

Merry Christmas and happy new year