On Tue, 2015-01-27 at 15:57 +0100, Thomas Schmitt wrote: [...] Thanks for all the excellent information, I still have fully absorbed it all...
> Regrettably there is no file /.disk/mkisofs in the ISO which > tells the used xorriso -as mkisofs options. > I guess that /boot/grub/efi.img got marked by an option like The code is at: http://anonscm.debian.org/cgit/d-i/debian-installer.git/tree/build/config/x86.cfg#n335 and has: xorriso -as mkisofs -r -J -b isolinux.bin -c boot.cat \ -no-emul-boot -boot-load-size 4 -boot-info-table \ -eltorito-alt-boot \ --efi-boot boot/grub/efi.img -no-emul-boot \ -o $(TEMP_MINIISO) $(TEMP_CD_TREE); \ > -e boot/grub/efi.img I guess -e is short for --efi-boot? > To mark this file in MBR and GPT, one may add option > > -isohybrid-gpt-basdat > > directly after -e and its argument. I don't suppose I can tempt you into sending a patch against the above git repo, can I? ;-) Ian. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
