On 01/18/2013 08:45 PM, David Li wrote: > I don't have this issue on a standard RHEL6. But this is when I > tested my code on a slightly "customized" RHEL6. I guess something > has been removed but not totally sure. You are missing kernel crypto modules loaded. But because you did not specify what "customized" means, I cannot help, sorry. Just compare what modules are loaded on default install and in your customized version and you will see what is missing. Milan _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx http://www.saout.de/mailman/listinfo/dm-crypt