Tested on precise (12.04.3): Installing linux-generic-lts-saucy (3.11.0-14) broke the keyboard in busybox; installing initramfstools/proposed (0.99ubuntu13.4) then fixed it again.
Tested on precise (12.04.3): Installing linux-generic- lts-saucy (3.11.0-14) broke the keyboard in busybox; installing initramfstools/ proposed (0.99ubuntu13.4) then fixed it again.