Hi symphonia, On +2020-01-12 12:08:08 +0000, sympho...@disroot.org wrote: > To dual boot with NixOS and other operating systems it would be nice to have > 'chainloader' so that this configuration would work: > (bootloader > (bootloader-configuration > (bootloader grub-efi-bootloader) > (target "/boot/efi") > (menu-entries > (menu-entry > (label "systemd-boot") > (chainloader "/EFI/Boot/bootx64.efi"))) > > >
I just got a librem13v4 with PureOS installed booting via Coreboot amd grub, and found that it will boot legacy mbr usbs, but would not boot a UEFI-bootable USB or system on external USB SSD, though it shows up in a list of bootables. (I've seen a reference to some kind of tool that converts a GPT partition to MBR style, but I don't want to do that). Does anyone know if efibootmgr and coreboot see bios nvram compatibly? Or a workaround? I saw your post and am hoping to find a possibly similar 'chainloader' solution, but worry that the second loader may mess incompatibly with bios nvram. -- Regards, Bengt Richter
