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Re: [PATCH v3] efidisk: pass buffers with higher alignment

From: Stefan Agner
Subject: Re: [PATCH v3] efidisk: pass buffers with higher alignment
Date: Tue, 31 May 2022 17:37:58 +0200

On 2022-05-26 17:27, Daniel Kiper wrote:
> Hey,
> On Thu, May 19, 2022 at 09:36:41AM +0200, Stefan Agner wrote:
>> On 2022-05-18 10:59, Stefan Agner wrote:
>> > Some devices report a IoAlign value of 2, however seem to require a
>> > buffer with higher alignment.
>> After releasing Home Assistant OS 8.0 publicly, some systems still
>> refuse to boot even with this patch applied. See bug reports collected
>> in this issue:
>> At least in one instance using block size alignment helped. I am going
>> to change to block size aligned unconditionally, and see how that
>> behaves in wider deployment.
> Any updates here? I would be more than happy to get this fixed.

Sorry for the delay.

I've included that patch in HAOS 8.1, and all of the previously reported
boot issues have been resolved. At this point, I am not aware of a
single boot failure caused by GRUB2 (from our analytics, we have
estimated 3k running on native x86-64 machines and about 14k on virtual
x86-64 machines).

I'll post a v4 of the patch soon.


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