What happened on Trusty was that cryptswap started using UUID instead of /dev/sdXY names, and the encryption with a random key overwrites the partition's UUID unless an offset in crypttab is used. So I wouldn't tag it as a duplicate of a Precise bug, a whole new problem was created by switching to UUID in Trusty.
What happened on Trusty was that cryptswap started using UUID instead of /dev/sdXY names, and the encryption with a random key overwrites the partition's UUID unless an offset in crypttab is used. So I wouldn't tag it as a duplicate of a Precise bug, a whole new problem was created by switching to UUID in Trusty.