A huge thanks to Thomas Schmitt for posting xorrisofs arguments :)
Here is a lorax PR switching to grub2 for BIOS and changing the layout
of the iso as described in his post:
https://github.com/weldr/lorax/pull/1226
And a Fedora 36 iso:
https://bcl.fedorapeople.org/boot-grub2-f36.iso
I've tested this with:
- qemu bios -cdrom
- qemu uefi -cdrom
- qemu bios -hda
- qemu uefi -hda
- USB stick on uefi PC hardware with SB off
- USB stick on UEFI PC hardware with SB on
- USB stick on Apple hardware UEFI
2010 Macbook Air and 2012 Macbook Pro
- Media test works on all of the above
I have not tested it on CD or DVD physical media. I have a stack of
blank discs but apparently have unplugged all my drives to use their
SATA ports for SSDs :)
Brian
--
Brian C. Lane (PST8PDT) - weldr.io - lorax - parted - pykickstart