svn commit: r351831 - in head: . stand/efi/boot1 stand/efi/gptboot tools/build/mk

Rebecca Cran bcran at freebsd.org
Thu Sep 5 23:52:21 UTC 2019


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On 2019-09-05 17:48, Rebecca Cran wrote:
>
> Or, if you prefer not to rely on EFI boot variables (for example, Linux
> GRUB EFI updates seem to reset them, deleting the FreeBSD entries), you
> can also copy loader.efi into /mnt/EFI/BOOT/BOOTx64.efi (replace
> BOOTx64.efi with BOOTarm.efi for ARM, and BOOTaa64.efi for AARCH64).
>
> EFI\BOOT\BOOTx64.efi is the default place where UEFI system firmware
> looks to run a bootloader from, given no EFI boot variables. I think
> it's only supposed to be for removable media, but I've not come across
> any that differentiate between fixed and removable.
>
Oh! Another thing: if you've been using the efifat file, be aware that
the ESP will only be an 800KB filesystem. The actual partition should be
a lot larger though, so you might want to back up any files you have on
it and run reformat it using newfs_msdos to a larger size.


- -- 

Rebecca Cran

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