Hello Gilles,

yesterday I started with Knoppix 5.31. I prepared all with http://s94002264.onlinehome.us/grub/knx531.zip form you and it runs. Thank you for that.

After that I liked to create an encrypted knoppix home image. But the coressponding script /usr/sbin/knoppix-mkimage fails during encryption.
The error message is

ioctl: LOOP_SET_STATUS: Das Argument ist ungültig (german, stands for: argument is wrong), requested cipher or key length (256 bits) not supported by kernel

The cipher is AES256.

I tested the same booting from CD directly. In this case it works.

Is it possible to enable the AES256 facility within the kernel?

Holger