No answer from Dan so I filed a bug @ https://bugzilla.kernel.org/show_bug.cgi?id=39062 I tried to make it clear but it ends up being a bit lengthy.
** Bug watch added: Linux Kernel Bug Tracker #39062 http://bugzilla.kernel.org/show_bug.cgi?id=39062 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/777528 Title: ioctl DVD_READ_STRUCT fails for DVD_STRUCT_MANUFACT, causing some games to not detect their dvd? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/777528/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs