Gabriel Jägenstedt wrote: > ioctl: LOOP_SET_STATUS: Invalid argument, requested cipher or key length > (256 bits) not supported by kernel Above means that loop driver does not support crypto. > FATAL: Error inserting loop (/lib/modules/2.6.11.6/block/loop.ko): > Input/output error Above means that there is already a loop driver in your kernel. Most likely you booted wrong kernel image. What does "uname -a" say? > CONFIG_CRYPTO=y > CONFIG_CRYPTO_SHA1=y > CONFIG_CRYPTO_SHA256=y > CONFIG_CRYPTO_SHA512=y > CONFIG_CRYPTO_TWOFISH=y > CONFIG_CRYPTO_AES_586=y > CONFIG_CRYPTO_TEST=y > > What is happening here? loop-AES does not need any of above. -- Jari Ruusu 1024R/3A220F51 5B 4B F9 BB D3 3F 52 E9 DB 1D EB E3 24 0E A9 DD - Linux-crypto: cryptography in and on the Linux system Archive: http://mail.nl.linux.org/linux-crypto/