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Date:      Wed, 24 Jan 2018 22:19:43 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-ppc@FreeBSD.org
Subject:   [Bug 224841] Power64 regression: Machine does not boot anymore
Message-ID:  <bug-224841-21-nnRaho02Zh@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-224841-21@https.bugs.freebsd.org/bugzilla/>
References:  <bug-224841-21@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224841

--- Comment #23 from Gustavo Romero <gromero@br.ibm.com> ---
(In reply to Wojciech Macek from comment #22)

Not yet. But just pulled in most recent HEAD and now I'm consistently getti=
ng
the same issue as report in
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D225182 and looks like e=
ven
when kernel is not fully loaded:

Trying to load:  from: /vdevice/v-scsi@2000/disk@8000000000000000 ...=20=20
Successfully loaded

>> FreeBSD/powerpc Open Firmware boot block
   Boot path:   /vdevice/v-scsi@2000/disk@8000000000000000
   Boot loader: /boot/loader
   Boot volume:   /vdevice/v-scsi@2000/disk@8000000000000000:2
Consoles: Open Firmware console=20=20

FreeBSD/powerpc64 Open Firmware loader, Revision 0.1
(Wed Jan  3 14:26:49 -02 2018 root@gromero31)
Memory: 8388608KB
Booted from: /vdevice/v-scsi@2000/disk@8000000000000000

Loading /boot/defaults/loader.conf
/boot/kernel/kernel data=3D0x11ee988+0x4c6eb8 syms=3D[0x8+0x1684e0=20

( 300 ) Data Storage Exception [ 7dc4af00 ]


    R0 .. R7           R8 .. R15         R16 .. R23         R24 .. R31
8000000000001000   000000007dc4aef0   0000000000000000   000000007dc05100=
=20=20=20
000000007e665fe0   616e64730a09727f   0000000000000000   000000007dc09648=
=20=20=20
000000007dc0f200   000000007dc4aef0   000000007e462010   0000000000000003=
=20=20=20
000000007dc4c000   0000000000000000   000000007dc09818   000000000000f001=
=20=20=20
0000000000000000   0000000000000000   0000000000008000   000000007e666060=
=20=20=20
000000007dc4af00   0000000008da6000   000000000000f003   ffffffffffffffff=
=20=20=20
000000007e462008   0000000000000000   0000000000000006   000000007dbe4b60=
=20=20=20
0000000000000020   0000000000000000   000000007e666050   000000007e708fb0=
=20=20=20

    CR / XER           LR / CTR          SRR0 / SRR1        DAR / DSISR
        8000f882   000000007dbe34d4   000000007dbe42c8   616e64730a09727f=
=20=20=20
0000000020000000   000000007dbe4b60   8000000000001000           40000000=
=20=20=20


1df >=20

I'll continue to investigate. Thanks.

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