Some more info: The problem seems to be the "_" in the swap's crypto device name. If I replace "sda4_crypt" with something that does not contain an underscore, this works, for example:
sda4crypt /dev/sda4 /dev/urandom cipher=aes-xts-plain64,size=256,swap sda5_crypt UUID=2fa9feb8-b096-41f7-bf17-41399ccc8004 none luks,discard root@laptop:/etc# update-initramfs -u update-initramfs: Generating /boot/initrd.img-3.16.0-4-amd64 root@laptop:/etc# However, underscore is not a problem on any of my non-swap devices, like the root partition sda5_crypt. Only for the swap partition. Thanks! -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]

