[Trisquel-users] Re : Touch-pad doesn't work after resuming from hibernation.

[lcerf]

https://www.videolan.org/developers/libdvdcss.html recommends the  
installation of libdvd-pkg, which is there called a "helper package".   
libdvd-pkg installs a few files, distributed under the GPLv3+ (as loldier  
showed).  Only one of them, /usr/lib/libdvd-pkg/b-i_libdvdcss.sh, is actual  
code: a 55-line Shell script that essentially downloads, builds and install  
libdvdcss (distributed under the GPLv2).  All free software... but illegal in  
some countries where illegitimate laws prevents people from circumventing  
DRMs.  I believe that is why Debian puts libdvd-pkg in the contrib section of  
its repository and Ubuntu in multiverse.

I forgot to write that, after installing libdvd-pkg, it must be reconfigured  
(otherwise, libdvdcss is not actually built and installed!), for instance by  
executing in a terminal:
$ sudo dpkg-reconfigure libdvd-pkg