Le 24/12/2018 à 05:45, Celejar a écrit :
I have / on a luks volume, mounted with dm-crypt (automatically, via /etc/fstab - /etc/crypttab). As recently as kernel 4.18.0-3, everything was normal. With 4.19.0-1-amd64, the volume mounts, and the system seems basically functional - but /dev/mapper is empty besides for 'control'!
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Despite the fact that 'mount' shows that the dm-crypt mount is present:
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This situation causes update-initramfs to fail: ~# update-initramfs -u update-initramfs: Generating /boot/initrd.img-4.19.0-1-amd64 mkinitramfs: failed to determine device for /
I don't know what is going on, but as a workaround you can run dmsetup mknodesto try to create the missing nodes (actually symlinks to actual /dev/dm-* device nodes) in /dev/mapper.