I believe I had the same issue when upgrading from 11.10 -> 12.04 on a LUKS -> LVM setup. I believe my issue was caused by a superflous lvm=/dev/... for each device in /etc/crypttab. That seems to have been picked up by update-initramfs and caused funny entries (with two "lvm=...") in (initrd)/conf/conf.d/cryptroot.
I had picked those entries in /etc/crypttab up from some (old) tutorial from the web. Seems they were not very helpful after all. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1070934 Title: /scripts/local/cryptroot can't find /dev/mapper/vgubuntu-root To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cryptsetup/+bug/1070934/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs