Запорол 2 болванки подряд Brasero'й и решил вернуться к истокам :-)
Ман как обычно дружелюбен и внушает уверенность:
$man growisofs
------------------------8-<-----------------
There are several undocumented options commonly denoted with
-use-the-force-luke prefix. Some of them serve debugging purposes. Some
require certain knowledge about recording process or even OS kernel
internals and as being such can induce confusing behaviour. Some are to
be used in very specific situations better recognized by front-ends or
automated scripts. Rationale behind leaving these options undocumented
is that those few users who would actually need to use them directly
can as well consult the source code or obtain specific instructions
elsewhere.
------------------------8-<-----------------
