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List:       grub-help
Subject:    Re: Issue migrating from 2.04 to 2.06: error: shim_lock protocol not found
From:       Fonic Maxxim <fonic.maxxim () gmail ! com>
Date:       2021-04-21 19:48:17
Message-ID: 5d5d5260-16c8-f371-1d25-7924b0ee36d3 () gmail ! com
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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.

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