I have the same problem too, but I wasn't able to boot with Ben's advice because if I use break=top, I can't write anything on busybox. This should be the case because I use an USB keyboard that is normaly detected after tty access error.
I have the same problem too, but I wasn't able to boot with Ben's advice because if I use break=top, I can't write anything on busybox. This should be the case because I use an USB keyboard that is normaly detected after tty access error.