From: "Dmitry Ponamorev" <dponamorev@gmail.com>
To: devel@edk2.groups.io, afish@apple.com
Cc: hckaraca99@gmail.com
Subject: Re: [edk2-devel] Can't set the boot order of the USB boot device
Date: Fri, 2 Aug 2024 11:04:41 +0300 [thread overview]
Message-ID: <CAL_DK_g_zf38TMZs3y4bJMqraLnEtRJg9G4XeKB9JT__OU8j8g@mail.gmail.com> (raw)
In-Reply-To: <4E4C5397-138E-4695-9995-55B46778491D@apple.com>
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Hi
I have the same problems. UEFi settings are not saved. And the boot order
is the UEFI settings? But in my case it’s coreboot 24.02 + edk2.
I turned on debugging mode - there are no messages about errors in writing
to the bios spi flash and so. How else can this be debugged?
Which UEFI module/driver is responsible for this?
Flash write to bios region is available - I can update the this region.
Best regards, Dmitry
пт, 2 авг. 2024 г. в 02:55, Andrew Fish via groups.io <afish=
apple.com@groups.io>:
>
>
> On Jul 10, 2024, at 6:05 AM, Hamit Can Karaca <hckaraca99@gmail.com>
> wrote:
>
> Hello,
>
> We recently found a bug where we can't change the boot order of a USB boot
> device. We are trying to set it on the top of the boot order but it keeps
> going to the last place. Sometimes it works fine but most of the time we
> have this problem.
>
> Is it a general problem in EDK2 or is it because of our custom UEFI? Have
> you guys seen this problem before?
>
> We are using SBL+EDK2 UEFI and CFL.
>
>
> Can you get DEBUG prints from the ROM? Can you turn up the verbosity of
> the prints (turn on DEBUG_INFO etc.)?
>
> Do you have a custom PlatformBootManagerLib [1]? This is a common place
> that platform policy gets implemented.
>
> [1]
> https://github.com/tianocore/edk2/blob/master/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c
>
> Thanks,
>
> Andrew Fish
>
> Thanks,
> Hamit Can KARACA
>
>
>
>
>
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next prev parent reply other threads:[~2024-08-02 8:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-10 13:05 [edk2-devel] Can't set the boot order of the USB boot device Hamit Can Karaca
2024-07-10 13:56 ` Gerd Hoffmann
2024-07-12 5:09 ` Hamit Can Karaca
2024-07-18 7:15 ` Hamit Can Karaca
2024-08-01 23:55 ` Andrew Fish via groups.io
2024-08-02 8:04 ` Dmitry Ponamorev [this message]
2024-08-02 8:28 ` Hamit Can Karaca
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