I had the same problem. I forgot to copy the hidden directory .disk from the cd. From the commands you posted this might be the same problem,
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/884322 Title: mkisofs creates iso images that get "Incorrect CD-ROM detected" error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cdrkit/+bug/884322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
