How to build your own Ubuntu Concept X Elite kernel

Updated to point to a more recent git branch

I tried the recipe to build an Ubuntu concept kernel in a Debian Trixie arm64 system (Mac Mini M1). I tried the 7.0 branch (resolute) in git and also the 6.19 branch (questing). Both kernels failed somewhere deep into the build. Is there something I should know before doing this ?

I tried the recipe to build an Ubuntu concept kernel in a Debian Trixie arm64 system (Mac Mini M1). I tried the 7.0 branch (resolute) in git and also the 6.19 branch (questing). Both kernels failed somewhere deep into the build. Is there something I should know before doing this ?

Can you provide a little more info on what the exact error message was? I haven’t tried building it on Debian, I don’t immediately see why it wouldn’t work but in case of doubt use sbuild, that can run the build in a Ubuntu container.

I am building right now. I often see this error:
libfakeroot internal error: payload not recognized!

The build fails in the same way.

https://dpaste.com/FLT9G7M4F