help-grub
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Issue migrating from 2.04 to 2.06: error: shim_lock protocol not fou


From: Fonic Maxxim
Subject: Re: Issue migrating from 2.04 to 2.06: error: shim_lock protocol not found
Date: Wed, 21 Apr 2021 21:48:17 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.0

On 09.04.21 07:42, Andrei Borzenkov wrote:
On 07.04.2021 12:58, Fonic Maxxim wrote:
I have trouble migrating from GRUB 2.04 to GRUB 2.06. My system: PC,
x86_64, Gentoo Linux.


Whenever I select a boot entry in GRUB 2.06, I get this error:

error: shim_lock protocol not found

The same thing happens when I use GRUB's command line, e.g. when
executing 'chainloader <some-efi-file>'.


I'm using Secure Boot with the following setup:

UEFI (with my own keys) -> GRUB (standalone EFI image, signed with UEFI
key; check_signatures enabled) -> Linux Kernel (signed with GPG key)

As can be seen, I'm not using Shim.


How can I solve this?
Create grub image with --disable-shim-lock

That did the trick, thanks. Should be mentioned somewhere in the release notes of 2.06 so non-shim-users know how to migrate.



reply via email to

[Prev in Thread] Current Thread [Next in Thread]