Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753376AbeADVXh (ORCPT + 1 other); Thu, 4 Jan 2018 16:23:37 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:46430 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753287AbeADVXg (ORCPT ); Thu, 4 Jan 2018 16:23:36 -0500 Date: Thu, 4 Jan 2018 22:23:34 +0100 From: Pavel Machek To: Tim Mouraveiko Cc: linux-kernel@vger.kernel.org Subject: Re: Bricked x86 CPU with software? Message-ID: <20180104212334.GA17986@amd> References: <5A4D7986.2138.FDC590CF@tim.ml.ipcopper.com> <20180104200637.GC10427@amd> <5A4E9603.20778.21CD7C4@tim.ml.ipcopper.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="GvXjxJ+pjyke8COw" Content-Disposition: inline In-Reply-To: <5A4E9603.20778.21CD7C4@tim.ml.ipcopper.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: --GvXjxJ+pjyke8COw Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > As I mentioned before, I repeatedly and fully power-cycled the motherboar= d and reset BIOS > and etc. It made no difference. I can see that the processor was not draw= ing any power. The > software code behaved in a similar fashion on other processors, until I f= ixed it so that it would > not kill any more processors. >=20 So you have code that killed more than one processor? Save it! We want a copy. Do you have model numbers of affected CPUs? Pavel =09 --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --GvXjxJ+pjyke8COw Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlpOm1YACgkQMOfwapXb+vItlACgtHdvCdcjlbfGCbnBkESa6Os1 v9AAn3Z95d6NxtwUeSmCCRTgozZhRPK+ =zVzO -----END PGP SIGNATURE----- --GvXjxJ+pjyke8COw--