I encrypted a partition under Debian. I now use Ubuntu and don't have debian installed any more. I get the following error upon running cryptsetup:
Failed to setup dm-crypt key mapping.
Check kernel for support for the aes-cbc-plain cipher spec and verify that /dev/sdb5 contains at least 133 sectors.
Failed to read from key storage
Command failed: No key available with this passphrase.
And yes, I acknowledge the stupidity of my mistake. Is there any way I can read the partition and get the data off?