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Date:      Sat, 9 Nov 2019 11:24:49 -0600
From:      Kyle Evans <kevans@freebsd.org>
To:        Chris Ross <cross+freebsd@distal.com>
Cc:        FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org>, Toomas Soome <tsoome@freebsd.org>
Subject:   Re: UEFI ISO boot not working in 12.1 ?
Message-ID:  <CACNAnaHvDe6d-YZDy1N8dfUX4cV%2BDj-%2BKq5eP=L=SEaYzVn9PA@mail.gmail.com>
In-Reply-To: <20191109164233.GB1053@westeros.distal.com>
References:  <20191106191711.GK1177@westeros.distal.com> <20191106210256.GL1177@westeros.distal.com> <CANCZdfobLkYeezJQtz38KE%2BTELaiY5M2JfpUy0POzYPdwsGcCA@mail.gmail.com> <1db62ff2-e7df-5bef-7c6d-424f4367370a@freebsd.org> <CAKr6gn0rV8n%2B9g0i9hm0fNYPDx5EcvVFR60QS554M8qFTW9gqg@mail.gmail.com> <24bd3c37-e834-9599-acd9-2f4966916eae@freebsd.org> <CAKr6gn0qeMiKnB_xj-pD4h8gbBWK39Sxh5YS7tTyUfatKww1wQ@mail.gmail.com> <20191107195325.GO1177@westeros.distal.com> <20191109164233.GB1053@westeros.distal.com>

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On Sat, Nov 9, 2019 at 10:42 AM Chris Ross <cross+freebsd@distal.com> wrote:
>
> On Thu, Nov 07, 2019 at 02:53:25PM -0500, Chris Ross wrote:
> > > > On Thu, Nov 7, 2019 at 9:46 AM Julian Elischer <julian@freebsd.org> wrote:
> > > >> You could try some bisection back along the  12 branch..
> >
> > Yeah.  I was hoping for an easier path, but.  I can try slogging back
> > through stable-12 a month or two at a time.
>
> Okay.  I spent a bunch of time moving around stable-12 by date, and
> an ISO build from stable-12 as of 2019-10-14 works (rev 353483), and
> 2019-10-15 (rev 353541) does not.
>
> The svn update across that day shows:
>
> Updating '.':
> U    stand/efi/boot1/boot1.c
> U    stand/efi/include/efilib.h
> U    stand/efi/libefi/devpath.c
> U    stand/efi/libefi/efinet.c
> U    stand/efi/libefi/efipart.c
> U    stand/efi/libefi/libefi.c
> U    stand/efi/loader/arch/i386/efimd.c
> U    stand/efi/loader/efi_main.c
> U    stand/efi/loader/framebuffer.c
> U    stand/efi/loader/main.c
> U    stand/libsa/stand.h
> U    stand/libsa/zalloc.c
> U    stand/libsa/zalloc_defs.h
> U    stand/libsa/zalloc_malloc.c
> U    stand/libsa/zalloc_mem.h
> U    stand/libsa/zalloc_protos.h
>  U   .
> Updated to revision 353541.
>
> So, there's the commit/commits.  Can someone else who knows the intra-branch
> process better help me determine where the original change came from,
> what it was meant to accomplish, then hopefully we can find out what went
> wrong for at least my hardware?
>

Hi,

That helps- thanks! I'm CC'ing tsoome@, as this is basically just
r353501 in that range. Can you give the latest -CURRENT snapshot boot
as another data point?

Thanks,

Kyle Evans



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