I think that my problem was related here to. https://bugs.launchpad.net/distros/ubuntu/+source/dvdrtools/+bug/46966
:-( -- Prblems in my 2 dvd-roms https://launchpad.net/bugs/73725 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs