Hi, i wrote: > Whatever, if you want to try already now with the buggy result, It comes to me that the MBR signature will be missing too. So it won't be recognized by BIOS and its x86 code won't start. The signature could be inserted by echo $'\x55'$'\xAA' | dd of="$new_iso" conv=notrunc bs=1 seek=510 count=2 Have a nice day :) Thomas _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure