On Wed, Feb 04, 2015 at 03:12:30PM +0000, Steve McIntyre wrote: >On Sat, Jan 31, 2015 at 10:24:17AM +0000, Steve McIntyre wrote: >>On Thu, Jan 29, 2015 at 11:41:57AM +0100, Thomas Schmitt wrote: >>> >>>After reading its /.disk/mkisofs, i re-pack it by >>> >>> # A dummy MBR template as substitute for isohdpfx.bin >>> dd if=/dev/zero bs=432 count=1 of=null.mbr >>> >>> mount -o loop debian-jessie-DI-b2-arm64-netinst.iso /mnt/iso >>> >>> xorriso -as mkisofs \ >>> -V 'Debian jessie-DI-b2 arm64 1' \ >>> -r -o test.iso -J -joliet-long -cache-inodes \ >>> -isohybrid-mbr null.mbr \ >>> -e boot/grub/efi.img -no-emul-boot -isohybrid-gpt-basdat \ >>> /mnt/iso >>> >>>Omitted options: >>> all Jigdo options >>> -eltorito-alt-boot is a separator which is needed only if >>> already a boot image was defined by -b, -e, >>> or alike >>> >>>Added options: >>> -isohybrid-gpt-basdat works only if -isohybrid-mbr is present >>> -isohybrid-mbr gets as input the dummy MBR template. So SYSLINUX >>> is not needed. >> >>OK. > >This may look valid, but gdisk and other code I've used don't cope >well with the PMBR being broken. I can mount partition 1 fine for the >normal ISO contents, but partition 2 seems broken and I can't mount >it. Maybe an offset bug(?), or things are being too confused by the >GPT-MBR disconnect here.
In fact, no. If I specify "-c isolinux/boot.cat" too, that fixes it. efi.img is being modified otherwise, it seems? -- Steve McIntyre, Cambridge, UK. st...@einval.com Is there anybody out there? -- To UNSUBSCRIBE, email to debian-cd-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/20150204164205.gc11...@einval.com