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Date:      Fri, 12 Jan 2018 09:58:27 -0700
From:      Sean Bruno <sbruno@freebsd.org>
To:        Mike Tancsa <mike@sentex.net>, freebsd-current <freebsd-current@freebsd.org>
Subject:   Re: [CFT] AMD cpu microcode update port sysutils/devcpu-data D13832
Message-ID:  <3ea937fe-bbb1-7f6f-f2e1-8a7d94e7feef@freebsd.org>
In-Reply-To: <1075465a-ffef-95c7-7750-2d50d7b8a15c@sentex.net>
References:  <dc163730-5995-3c71-92d7-a926f0da6806@freebsd.org> <1075465a-ffef-95c7-7750-2d50d7b8a15c@sentex.net>

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From: Sean Bruno <sbruno@freebsd.org>
To: Mike Tancsa <mike@sentex.net>,
 freebsd-current <freebsd-current@freebsd.org>
Message-ID: <3ea937fe-bbb1-7f6f-f2e1-8a7d94e7feef@freebsd.org>
Subject: Re: [CFT] AMD cpu microcode update port sysutils/devcpu-data D13832
References: <dc163730-5995-3c71-92d7-a926f0da6806@freebsd.org>
 <1075465a-ffef-95c7-7750-2d50d7b8a15c@sentex.net>
In-Reply-To: <1075465a-ffef-95c7-7750-2d50d7b8a15c@sentex.net>

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On 01/12/18 08:38, Mike Tancsa wrote:
> On 1/11/2018 6:03 PM, Sean Bruno wrote:
>> https://reviews.freebsd.org/D13832  <--- test this update
>>
>> I'd like to get some feedback from AMD cpu users on this update.  I've=

>> restructured and undone a few things that may have been keeping folks
>> using this port from getting their runtime cpu microcode updates.
> Hi,
> 	I am trying out on RELENG_11 on a Ryzen CPU
>=20
> Without kib's commits at
>=20
> https://lists.freebsd.org/pipermail/svn-src-stable-11/2018-January/0053=
20.html
>=20
> I get
>=20
> root@testamd:/usr/ports/sysutils/devcpu-data #
> /usr/local/etc/rc.d/microcode_update onestart
> Updating CPU Microcode...
> Re-evalutation of CPU flags Failed.
> root@testamd:/usr/ports/sysutils/devcpu-data #

Correct, this is expected.

>=20
> with r327597,
>=20
> root@testamd:/home/mdtancsa # /usr/local/etc/rc.d/microcode_update ones=
tart
> Updating CPU Microcode...
> Done.
> root@testamd:/home/mdtancsa #
>=20
>=20
>=20
> running x86info -a also generates this error / warning ?
>=20
> CPU0: local APIC error 0x80
>=20
>=20

Probably, update your port of x86info.  I pushed an update for this and
it might work better for you.

> root@testamd:/home/mdtancsa # x86info -a | grep -i microco
> Microcode patch level: 0x8001129
> root@testamd:/home/mdtancsa # x86info -a | head -20
> x86info v1.31pre
> Unknown CPU family: 0x17
> Unknown CPU family: 0x17
> Unknown CPU family: 0x17
> Unknown CPU family: 0x17
> Unknown CPU family: 0x17
> Unknown CPU family: 0x17
> Unknown CPU family: 0x17
> Unknown CPU family: 0x17
> Unknown CPU family: 0x17
> Unknown CPU family: 0x17
> Unknown CPU family: 0x17
> Unknown CPU family: 0x17
> Found 12 identical CPUs
> Extended Family: 8 Extended Model: 0 Family: 15 Model: 1 Stepping: 1
> CPU Model (x86info's best guess):
> Processor name string (BIOS programmed): AMD Ryzen 5 1600X Six-Core
> Processor
>=20
> Number of reporting banks : 7
>=20
> root@testamd:/home/mdtancsa #
>=20
>=20
> Also your diff is based on a previous version of the port. There was an=

> update since, with new microcode from Intel that gets clobbered in your=

> diffs.
>=20
>=20

The update to Intel microcode was reverted.  So, possibly the tree you
are using is out of date?

sean


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