From: Pavel Machek <pavel@ucw.cz>
To: Tim Mouraveiko <tim.ml@ipcopper.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Bricked x86 CPU with software?
Date: Thu, 4 Jan 2018 23:40:18 +0100 [thread overview]
Message-ID: <20180104224018.GA20860@amd> (raw)
In-Reply-To: <5A4EA724.8051.25FC07E@tim.ml.ipcopper.com>
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On Thu 2018-01-04 14:13:56, Tim Mouraveiko wrote:
> > > As I mentioned before, I repeatedly and fully power-cycled the motherboard and reset BIOS
> > > and etc. It made no difference. I can see that the processor was not drawing any power. The
> > > software code behaved in a similar fashion on other processors, until I fixed it so that it would
> > > not kill any more processors.
> > >
> >
> > So you have code that killed more than one processor? Save it! We want
> > a copy.
> >
> > Do you have model numbers of affected CPUs?
>
>
> Why would you want a copy? Last time I checked bricked CPUs do not work well, even as
> decorations.
>
> I believe the processors were Intel Xeon series. The code would likely run on others too.
Well... Intel's shares are overpriced, and you have code to fix that
:-).
Actually... I don't think your code works. That's why I'm curious. But
if it works, its rather a big news... and I'm sure Intel and cloud
providers are going to be interested.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next prev parent reply other threads:[~2018-01-04 22:40 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-04 0:47 Bricked x86 CPU with software? Tim Mouraveiko
2018-01-04 20:06 ` Pavel Machek
2018-01-04 21:00 ` Tim Mouraveiko
2018-01-04 21:04 ` Andy Shevchenko
2018-01-04 21:31 ` Tim Mouraveiko
2018-01-04 21:23 ` Pavel Machek
2018-01-04 22:13 ` Tim Mouraveiko
2018-01-04 22:40 ` Pavel Machek [this message]
2018-01-05 1:21 ` Tim Mouraveiko
2018-01-05 1:29 ` Hector Martin 'marcan'
2018-01-05 18:54 ` Tim Mouraveiko
2018-01-05 9:28 ` Pavel Machek
2018-01-06 1:08 ` Tim Mouraveiko
2018-01-06 10:19 ` Pavel Machek
2018-01-08 15:58 ` Tim Mouraveiko
[not found] ` <201801081920.21922.arekm@maven.pl>
2018-01-08 19:08 ` Tim Mouraveiko
[not found] ` <1515456557.4423.67.camel@infradead.org>
2018-01-09 21:48 ` Tim Mouraveiko
2018-01-08 23:32 ` Pavel Machek
2018-01-09 0:35 ` Tim Mouraveiko
2018-01-05 1:51 ` james harvey
2018-01-06 1:00 ` Tim Mouraveiko
2018-01-06 15:50 ` Nikolay Borisov
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