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Re: Bug#928750 - Bug in grubx64.efi triggered by shim?

Hi Steve, hi all,

On 13.05.19 18:49, Steve McIntyre wrote:
> On Mon, May 13, 2019 at 10:34:46AM +0200, Michael Kesper wrote:
>> Is it possible that the erroneous behaviour of grubx64.efi (not loading its config
>> files when being loaded by bootnetx64.efi aka shim-signed) gets triggered by
>> how the shim calls grubx64?
>> With Debian 9, the same setup (boot the installer via UEFI PXE) worked.
>> References:
>>  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=928750
>>  https://lists.debian.org/debian-boot/2019/05/msg00076.html
>>  https://lists.debian.org/debian-boot/2019/05/msg00084.html
> Ah. Apologies, you've clearly found a bug in our setup. :-(
> It looks like what you're seeing is that the signed grub image is
> using a different $prefix setting, and now it needs help to find the
> grub.cfg file.
> The debian-installer build used to rebuild its own grub EFI image and
> change some config during that build (using -p
> "$netboot_prefix/grub"), but now we can't do that (as it would lose
> the signature). We need to update our netboot tree and the
> documentation to reflect this.

It seems this is still neither fixed nor mentioned on

Last version tested: 2019-06-05


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