Hi Neil, Just a friendly heads up. I rebased your patches for xf86-video-armsoc onto https://github.com/endlessm/xf86-video-armsoc, and got the Xorg DDX working with meson_drm on Linux 4.12-rc5 with Xorg 1.19. My repo is here: https://github.com/jakogut/xf86-video-armsoc