Impossible to crypt the drive using cryptsetup

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https://bbs.archlinux.org – parpagnas wrote:$ sudo cryptsetup -c aes-xts-plain -y -s 512 -r luksFormat /dev/sda2 --debug[snip] Required kernel crypto interface not available.Ensure you have algif_skcipher kernel module loaded.Does it mean that the kernel option should be enabled from cryptsetup to work or just for algif_skcipher as i thought?Thanks in advance for your help.Not sure from the ISO, the crypto is there as the previous output shows. Before executing the benchmark, try loading modprobe dm_cryptmanually.Then for your udev lock: You used the cryptsetup "-r" option (=readonly), don't do that. Leave (HowTos)