You unfortunately do not describe your problem in a way that would allow to understand the reason.
genisoimage is based on a more than 6 year old cdrtools version with additional bugs (specific to the fork) added. You cannot expect such an old and unmaintained software to support large files correctly. The original software "cdrtools" however has been constantly enhanced during the past 6 years. If you use the original cdrtools (and avoid to use the symlinks that just point to the defective fork), you get software that supports large files and Blu-Ray correctly. The support for large files in mkisofs has been added in Autumn 2007. Unfortunately, k3b only recently started to call the real mkisofs with the -sort option that allows to contol the location of file related data on the medium. This caused a -sort related problem with files > 4 GB to be unveiled last week. There is a preliminary fix for this problem: ftp://ftp.berlios.de/pub/cdrecord/alpha/cdrtools-3.01a01-pre.tar.bz2 A final 3.01a01 version will be published this week. -- Ubuntu 10.10 writes corrupted Blu-Ray BD-R https://bugs.launchpad.net/bugs/678294 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs