(In reply to Adrian Schr�ter from comment #10) > -no-emul-boot is still there: > > # /usr/bin/mkisofs -r -pad -f -J -joliet-long -p "KIWI - > http://opensuse.github.com/kiwi" -publisher "SUSE LINUX GmbH" -A > "openSUSE-Tumbleweed-DVD-x86_64-Build255.1-Media" -V > "openSUSE-Tumbleweed-DVD-x86_6425" -sort /tmp/kiso-sort-HO4DUm -no-emul-boot > -boot-load-size 4 -boot-info-table -b boot/x86_64/loader/isolinux.bin -c > boot/x86_64/boot.catalog -hide boot/x86_64/boot.catalog -hide-joliet > boot/x86_64/boot.catalog -eltorito-alt-boot -eltorito-platform efi > -no-emul-boot -boot-load-size 7812 -b boot/x86_64/efi -hide glump > -hide-joliet glump -o > /usr/src/packages/KIWIROOT/main/openSUSE-Tumbleweed-DVD-x86_64-Build255.1- > Media.iso /tmp/kiso-loader-MSFoFI > /usr/src/packages/KIWIROOT/main/openSUSE-Tumbleweed-DVD-x86_64-Build255.1- > Media You're right, not sure why I overlooked it when I checking the build log...