On Mon, 2023-03-27 at 10:53 +0200, Bjoern Franke wrote: > what about systemd-boot? Hi, IIUC systemd-boot needs EFISTUB, IOW I would need to drop my old operating system museum, a vintage Suse 11.2 with a 2.6 kernel for example has got no EFISTUB. Assuming I would do without the museum, then the modern kernels would have to be in the ESP, a FAT partition without file permissions. Or do I misunderstand something? Regards, Ralf [1] [rocketmouse@archlinux ~]$ grep "LINUX /.boot/suse" /boot/syslinux/syslinux.cfg LINUX /.boot/suse11.2/boot/vmlinuz-2.6.31.6-rt19 [rocketmouse@archlinux ~]$ grep EFI_STUB /.boot/suse11.2/boot/config-2.6.31.6-rt19 || echo $? 1