On 10/6/21 01:40, Riccardo Mottola wrote: > Again, booting an old kernel leads to working X. Very much sounds like a kernel regression that you should bisect. That isn't too difficult when cross-building with a fast x86_64 machine. Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer - glaubitz@debian.org `. `' Freie Universitaet Berlin - glaubitz@physik.fu-berlin.de `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913