Any progress on this? I ran into the same error with a DVD from 2011. I tried the suggested patch, but only get the same error Bryce already pasted.
… Can't open ifo 2! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/377414 Title: libdvdread runs out of memory following libdvdread: CHECK_VALUE failed in ifo_read.c:1913 on certain DVDs - Copy protection on The Dark Knight and other recent DVDs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libdvdread/+bug/377414/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs