Hi all Sorry for the cross-list posting; I think this will help. I have a luks formatted volume and on debian this volume just stopped working after a dist-upgrade The error reported is as below $ sudo cryptsetup luksOpen /dev/sdc dsk LUKS keyslot 6 is invalid. LUKS keyslot 7 is invalid. $ cryptsetup --version cryptsetup 1.4.1 $ uname -a Linux bcv 3.2.9 #1 SMP Sat Mar 10 20:36:56 GMT 2012 x86_64 GNU/Linux Whereas when used in an older version (in my office) this disk works perfectly fine and I am able to view data. This home system of mine running debian with cryptsetup version as above has a problem and so I am not able to take the data out wheras cryptsetup version cryptsetup 1.0.6 (which runs kernel 2.6.39-rc6 ) works perfectly okay. I am stuck with not able to see my private data at home. Can someone help please ? Or is this a bug introduced in the newer versions ? thanks -- Bhasker C V _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx http://www.saout.de/mailman/listinfo/dm-crypt