I guess this is a duplicate of bug # 29858 , where the reporter says "Tried in vmware to do a clean install of dapper flight 3 and select "erase all my drives and use lvm" and it fails to boot."
Though this one was filed earlier, the other one is confirmed and marked as high importance. -- Installer doesn't warn about unbootable config (/boot on LVM) https://launchpad.net/bugs/16411 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
