UEFI ISO boot not working in 12.1 ?

[George Michaelson]

Oh, I didn't realize I updated a PXE boot PR. I am not PXE: I tested
with real media in a Dell, and with Dell iDRAC virtualized media, and
with USB.

I absolutely represent a user who has h/w which I can reproducably
show cannot load UEFI from true and virtualized local media, not PXE.

And, this state has existed for some time.

On Thu, Nov 7, 2019 at 10:21 AM Julian Elischer <julian at freebsd.org> wrote:
>
> On 11/6/19 4:04 PM, George Michaelson wrote:
> > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=239876 is relevant maybe?
>
> I suspect a separate bug because the OP specified that it worked in
> 12.0 where those bugs go back to 9.x
>
> Julian.
>
> >
> > On Thu, Nov 7, 2019 at 9:46 AM Julian Elischer <julian at freebsd.org> wrote:
> >> On 11/6/19 2:53 PM, Warner Losh wrote:
> >>> On Wed, Nov 6, 2019 at 2:03 PM Chris Ross <cross+freebsd at distal.com> wrote:
> >>>
> >>>> On Wed, Nov 06, 2019 at 02:17:11PM -0500, Chris Ross wrote:
> >>>>> Hi there.  I tried booting FreeBSD-12.1-RELEASE-amd64-disc1.iso on a
> >>>> [...]
> >>>>> I need to do?  How has 12.1 changed w.r.t. 12.0 for UEFI?
> >>>> More information.  A stable/12 ISO that I built fails in the same way the
> >>>> 12.1-RELEASE ISO did.  But, I just grabbed releng/12.0, and built a release
> >>>> ISO, and it boots.  So, something seems definately to have changed in the
> >>>> way
> >>>> the UEFI bits are on the boot ISOs?  Or maybe a change in the loader?
> >>>> Is okay in releng/12.0, but broken in 12.1-RELEASE and stable/12.
> >>>>
> >>>> Let me know what to try next.
> >>>>
> >> You could try some bisection back along the  12 branch..
> >>
> >>
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>