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Date:      Sat, 9 Dec 2017 10:56:20 -0700
From:      Warner Losh <imp@bsdimp.com>
To:        lausts@acm.org
Cc:        FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Re: GPTZFSBOOT in Current r326622 has problems
Message-ID:  <CANCZdfpJWVfwHq36Mfe6mxz=qqVp5mSoaBtyb6D-oWQ2DJB%2BoA@mail.gmail.com>
In-Reply-To: <b144a38f-ae12-54d0-ddb3-6993b3938f70@acm.org>
References:  <d92d0e84-72c5-e240-a1b5-18cef53dcbff@acm.org> <CANCZdfqHZidf%2BZvf3Pqpr1BHuyRPBP9zLSzkw_CcFqJde2KzYw@mail.gmail.com> <20171206164801.GA1055@mail.laus.org> <CANCZdfp0AS-=xD8KvqgPkpFnM_7-Gc=CmLiHE9T=qo0_d1zYwg@mail.gmail.com> <20171206222155.GA1792@mail.laus.org> <CANCZdfoQQjDi-vhyLTkxEekHqoSncO0nvwE6qbhEXiMiELhhFQ@mail.gmail.com> <20171207001720.GA2058@mail.laus.org> <CANCZdfp22GO%2BzQfJN=KvVpbSy0n_Cek_0rTZp2Og%2Bc-MeSQeNg@mail.gmail.com> <ad57346b-205a-d24c-97a3-331aa30f5756@acm.org> <CANCZdfqsdSdteZeTT1hSM4KiRUQ6oZrnoUh_OcyNbb=0ttufHA@mail.gmail.com> <20171209023153.GA9904@mail.laus.org> <CANCZdfqpAZ_UjfAORc_nq81H%2BD4yt4kmFYfRu%2B0htGxJ8L2cnw@mail.gmail.com> <b144a38f-ae12-54d0-ddb3-6993b3938f70@acm.org>

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On Sat, Dec 9, 2017 at 7:12 AM, Thomas Laus <lausts@acm.org> wrote:

> On 12/08/17 22:06, Warner Losh wrote:
> >
> > Clean build?
> >
> It was a clean build.  I performed a rm -rf /usr/obj/* before starting
> the buildworld after cvs updating to r326720.
>
> A couple of notes on my hardware:
>
> I am not using UEFI and my CPU is an early Intel i5 Skylake that has the
> Silicon Debug flag turned on as a default.  Most operating systems
> including FreeBSD turn off this flag during the boot process because of
> security concerns.  Since BTX is very early in the boot process, the
> computer is powered up with SDBG turned on.


OK. I don't recall seeing a screen shot of the entire boot. Can you send
that too (privately if you like) so I know exactly what's failing? Is it
gptzfsboot loading /boot/loader? Is it early in /boot/laoder or ????

Warner



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