To fix, if you know your LVM info, boot, jam escape to get to the grub menu, select the kernel you want, press "e" to edit the line...
Then, change (as an example) "root=UUID=ee2d2713-6ae2-490d-8dde- c68eec6d2831" to "root=/dev/mapper/lvm_group-lvm_volume" ... with lvm_group and lvm_volume changed to your info. Then press return. If you don't know what your root is called, you can use a livecd and look at the /dev/mapper/ directory.. mine is /dev/mapper/chango-root, as an example... -- LVM support forgotten in newest kernel update? https://launchpad.net/bugs/54189 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs