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Thanks for your help!

I have to admit that the boot log from the link above is not mine (just the error was the same).

My u-boot and IPL is newer, here is my full log of the kernel Oops: https://pastebin.com/wiXmDzxz

It is a dual-boot system which can also boot Android (for development), so the bootloader is from the Android build. I hope that's not the problem?

Here is my u-boot environment: https://pastebin.com/qqw8cJJS

Khuber (talk)

Sorry, I have never used android on H3ULCB + KF.

But, I tested Yocto v3.21.0 on H3ULCB(ES2.0 4GB) + KF(M04) again.

And I confirmed that it works.

How about using yocto bootloader ?

if yocto can be booted, android bootloder may not be good for yocto...

Best regards.

Y.H. (talk)

Thanks for your help Y.H. With the Yocto-Firmware it boots as expected.

How I need to get the Android part working again, but boota is not supported in the Yocto's u-boot. But that's a different story now.

Khuber (talk)

Hello,

I prepared android 9 for H3ULCB(ES2.0 4GB) + KF(M4), and tested for booting yocto.

In my environment, yocto was booted with android's IPL and U-boot.

If you use old version of android, how about updating it ?

Y.H. (talk)

Thank you, this is very valuable feedback! I also used Android 9 with the same hardware as you have but for me it didn't work.

Would you mind posting the output of the full boot process including the u-boot environment varibles?

Khuber (talk)

Hello,

Here is my bootlog:

File:H3ulcb yocto with android ipl.txt

IPL is Rev.2.0.4 in my environment, but Rev.2.0.3 is used in your environment.

So, please update Android and IPL, then try to boot yocto v3.21.0 again.

Y.H. (talk)