[dm-crypt] reinstallation

[Milan Broz]

RaMaier at gmx.de wrote:

> Command failed: No setup backend available

This should never happen, did you compile cryptsetup yourself
and with some extra parameters to configure?

(This says there is no backend in your binary and it cannot work at all,
actually plugins never worked properly and libdevmapper is only option to use here)

If so, do not add any plugin parameters to configure, or
just try to add --enable-libdevmapper only. Or better, use distro
compiled version.


Milan