This problem is not visible anymore at this time. It does reappear occasionally, but that is no reason to keep this bugreport open:-)
** Changed in: cryptsetup (Ubuntu) Status: Needs Info => Fix Released -- [edgy] update-initramfs fails without a useful error message https://launchpad.net/bugs/54423 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs