On Sat, Feb 15, 2020 at 04:45:03PM +0100, Bastian Germann wrote: > I do not really know. That needs some effort. 4.17 had a major > refactoring of that target so all the kernels from 4.17 on should be > fine. But I guess, older 4.x versions are okay as well. Okay, thanks for the hint! Richard