Hi, I don't know if this is the better list to ask it, if not say me :-) I want to use deflate module but I can't. I can use other modules without problems: pinux:/mnt/dades# losetup -e aes-256 /dev/loop0 prova.ext2 Password: pinux:/mnt/dades# the modules that I have load are: cryptoloop 3200 1 aes 31392 1 (I am using Debian Sid with loop-aes-utils package, version 2.12a-1; and Kernel 2.6.6-rc3) Now, I want to use deflate module to compress some file system: pinux:/mnt/dades# losetup -e deflate /dev/loop0 prova.ext2 Password: ioctl: LOOP_SET_STATUS: Invalid argument, requested cipher or key length (128 bits) not supported by kernel pinux:/mnt/dades# I have tried with deflate-0, deflate-256, etc. Are there any way to use deflate module to compress a file system in "real time" with write support? (not read-only, I can use the loopcompress module) Thank you for your attention, and excuse me my bad and quickly English :-) I will try with Kernel 2.4.26, and the patches, etc. but if somebody knows anything tell me :-) -- Carles Pina i Estany GPG id: 0x8CBDAE64 http://pinux.info Si no quieres problemas, apaga y atiende a la mujer - Linux-crypto: cryptography in and on the Linux system Archive: http://mail.nl.linux.org/linux-crypto/