You can try to boot with "rd.break", but I assume that the crash happens after the switch root.
What do you think about removing the DRM drivers from the initrd? That means: Removing "drm" from the list of module dependencies in depends() in /usr/lib/dracut/modules.d/45plymouth/module-setup.sh -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2103798 Title: go backtrace during boot, can't boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dracut/+bug/2103798/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs