On 04/22/2016 02:01 PM, Julien Lepiller wrote: > Hello, > > I am trying to use cryptsetup with a disk that has been encrypted some > time ago. I'm using Linux From Scratch, and built cryptsetup myself. > What I see when I run luksOpen is the following (all commands are run > as root) : > > # cryptsetup 1.7.1 processing "cryptsetup --debug luksOpen /dev/sda1 > hdd" ... > # Activating volume hdd [keyslot -1] using [none] passphrase. > # dm version OF [16384] (*1) > # device-mapper: version ioctl on failed: Permission denied This looks like you cannot access something (/dev/mapper/control?) and then it just fails because of this initial failure. Do you have SElinux switched on? What is output of "dmsetup version" - does it work? Milan _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx http://www.saout.de/mailman/listinfo/dm-crypt
