On Tuesday, 19 April 2022 at 08:46, Dominik 'Rathann' Mierzejewski wrote: > On Monday, 18 April 2022 at 12:17, Thomas Schmitt wrote: [...] > > xorrisofs option --mbr-force-bootable may be added to the grub-mkrescue > > arguments. If we indeed face this bug, then a grub-mrescue ISO with EFI > > equipment should not boot on the affected machine, unless this extra > > option was given at production time. > > I'll try the grub2-mkrescue ISO next. And indeed, it doesn't boot. Same "Operation System not found" message. Regards, Dominik -- Fedora https://getfedora.org | RPM Fusion http://rpmfusion.org There should be a science of discontent. People need hard times and oppression to develop psychic muscles. -- from "Collected Sayings of Muad'Dib" by the Princess Irulan _______________________________________________ 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