Hello, On Fri, Nov 04, 2022 at 11:52:57AM +0100, Marc SCHAEFER wrote: > so far I could install a 5.10 kernel on buster (that kernel contains drivers > and some firmwares, in form of .ko). I just compiled some stock kernels from kernel.org using make bindeb-pkg The results: 4.19.260 HAS NOT the bug 4.19.264 HAS NOT the bug 5.0.1 HAS the bug 5.1 HAS the bug If I understand it well, 5.0.1 is the first ever 5.x kernel and 4.19.264 the latest 4.x kernel.