Hello! On Mon, Jan 24, 2011 at 02:37:41PM +0100, Thomas Schmitt wrote: > Hi, > > Samuel Thibault: > >The test that fails is in isVDSetTerminator: "Reserved field must be > >0.". On d-i images, there is some data starting from offset 24, I guess > >for the hybrid nature of d-i CDs. > > I googled for "isVDSetTerminator" and found > http://www.mail-archive.com/svn-src-all@freebsd.org/msg17532.html > (A more official link to inspect the source would be welcome.)
Either "apt-get source libarchive" and look at libarchive/archive_read_support_format_iso9660.c or you could look at latest upstream code via google code source browser at: http://code.google.com/p/libarchive/source/browse/trunk/libarchive/archive_read_support_format_iso9660.c > > Don't know where to get debian-sq-di-rc1-i386-businesscard.iso > So i used > > http://cdimage.debian.org/cdimage/daily-builds/daily/current/i386/iso-cd/debian-testing-i386-businesscard.iso > > The source code seems unrelated to the System Area, where isohybrid > is living. It rather looks for the ECMA-119 Volume Set Terminater and > seems not to like the one made by libisofs. > It bears the usual entrails of a Primary Volume Descriptor. > > ECMA-119 says: > "8.3.4 Reserved for future standardization (BP 8 to 2048) > All bytes of this field shall be set to (00)." > > So we (libburnia project) are to blame. Apologies. > I will try to quickly correct this, upload a new GNU xorriso development > tarball, and give a note when it is ready. Thanks for your quick reply and actions! > > It might be a good idea to test in advance whether overwriting bytes > 38919 to 40959 by zeros makes the image recognizable. (Byte numbers > decimal starting at 0. Byte 38912 bears 255, 38913 bears 'C'.) > Unfortunately additional problems has already been detected (by disabling the reserved bytes check). Please feel free to look at http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=610783 I haven't had any chance to determine if this is because of bugs in libarchive or another problem with the generated isos. > > Have a nice day :) You too! :) -- Andreas Henriksson -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
