Process of using a kernel config from a file Copy the config file from /boot folder to build/userpatches Then rename: $ mv config-6.11.9-edge-sunxi64 linux-sunxi64-edge.config cd .. ./compile.sh I get this compilation error: It seems that a wifi driver is in 2 folders... I will see which kernel driver I should remove

Understand. But I also just prove you that it works on Armbian perfectly. Problem is with this TV box device. (probably / hopefully "just" wrong DT settings) The reason that it works on Alex / random OS is randomness, pure luck and just to understand why, someone needs to sponsor (!) days to weeks of his time. Armbian provides you build framework, we maintain and supports this community and many of those device, but there are simply too many of them. Those are resources that will help, we can provide hints and tips, but fixing this "small problem" is up to the one that sold you this device (never) and general Linux community, not necessarily Armbian community, and certainly not Armbian OS maintainers. Once you fix this problem, someone needs to keep those features working on firmware upgrade ... so you have some idea on the scale of operation.

Got it, thanks for the explanation. But I have AR9271 on Armbian, it doesn't work, I've already changed the version (kernel 5) and there's only one option, the device doesn't work. Is there simply no solution? I understand that it would be incorrect to compare. But I'll show you. The same assembly option 1) USB - Alexelec OS (linux) - here -- boot system plug AR9271 2) USB - AR9271 - dmesg | grep -i usb dmesg | grep -i firmware This adapter works on this system. I understand that the comparison is not correct. I apologize for this. But why does it work?

i think it is programm problem. I do not have problem with hdmi in standart firmware ( 4k LG TV ) But in the 6.x kernel line i have this problem can you write the step to try do this ? Do you use overlay?

Yes. Cloud providers, those that accept direct qcow2 images loading, expect uncompressed variant. It is handy if you can just pass URL or upload image without any additional handling. This should address the problem. https://github.com/armbian/build/pull/8046