Re: secure boot and hibernation

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On Wed, Apr 20, 2016 at 1:45 PM, Chris Murphy <lists@xxxxxxxxxxxxxxxxx> wrote:
> On Wed, Apr 20, 2016 at 11:18 AM, Josh Boyer <jwboyer@xxxxxxxxxxxxxxxxx> wrote:
>> On Wed, Apr 20, 2016 at 1:09 PM, Chris Murphy <lists@xxxxxxxxxxxxxxxxx> wrote:
>>> Hi,
>>>
>>> Do Fedora kernels inhibit hibernation (linux suspend to disk) when
>>> UEFI Secure Boot is enabled? I'm pretty sure the answer is yes but I'd
>>
>> Yes.  Hibernation is not possible if SB is enabled.
>
> OK good. Googling, there's some idea of getting signed hibernation
> images so that this could be reenabled? But those are old like
> 2012/2013 era. Is there anything more recent about where this is? Or
> maybe it requires some other work like the

IIRC, the good people at Suse came up with a way to do signed
hibernation images.  They might be carrying those patches in SLES or
Opensuse.  Naturally, they won't be upstream because they depend on
some of the other SB patches which we both carry in our kernels.
Hibernation has never exactly been a priority for us, so we haven't
pursued it further.

josh
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