Paul Dufresne, le sam. 06 févr. 2021 19:16:00 -0500, a ecrit: > It seems possible (to boot from a CDROM in UEFI) with SysLinux: > [1]https://wiki.syslinux.org/wiki/index.php?title=Isohybrid#UEFI > > unclear if it is with GRUB too... Someone seems to say that System Resue CD do > that > > [2]https://askubuntu.com/questions/1025656/ > how-do-i-boot-an-iso-file-from-my-drive-using-grub2-on-uefi-machines > suggest to use linuxefi and initrdefi Grub commands... > but I don't see those in the documentation... and GNU Mach is not a Linux...
I don't think isolinux can boot GNU Mach. But Grub does support botting with UEFI. What is less clear is about the text console, see Andrea G. Monaco's post on grub-devel then bug-hurd. Samuel