With a bit of analysis between Fabio, Adam and I, we discovered that lvm-common is installed and has /usr/share/initramfs-tools/hooks/lvm, which includes:
if [ ! -x /sbin/vgchange -a ! -d /lib/lvm-200 ]; then exit 0 fi Fabio points out that -a is a bashism. Yay team! Adam is testing a fix. -- minor error during initramfs generation https://launchpad.net/bugs/60996 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs