Ok this looks a lot like a video card detection race condition which should drop us into fallback, which seems to be broken currently. @Elfy could you test with the attached file installed in /etc/init/udev-fallback-graphics.conf and let me know (here) if that gets you to lightdm.
Ok this looks a lot like a video card detection race condition which should drop us into fallback, which seems to be broken currently. @Elfy could you test with the attached file installed in /etc/init/ udev-fallback- graphics. conf and let me know (here) if that gets you to lightdm.