Gentoo.org: Major Linux/Athlon CPU bug discovered

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On Mon, 21 Jan 2002, Michal Jaegermann wrote:

>Date: Mon, 21 Jan 2002 12:06:16 -0700
>From: Michal Jaegermann <michal@harddata.com>
>To: xfree86-list@redhat.com
>Content-Type: text/plain; charset=us-ascii
>List-Id: Red Hat XFree86 list <xfree86-list.redhat.com>
>Subject: Re: Gentoo.org: Major Linux/Athlon CPU bug discovered
>
>On Mon, Jan 21, 2002 at 10:29:34AM -0800, Christopher Keller wrote:
>> 
>> To see if you're vulnerable:
>> 
>> Run "cat /proc/cpuinfo".
>> 
>> cpu family      : 6
>> model           : 6
>> stepping        : 2
>> 
>> Then you should be safe. 
>
>Hm, interesting.  I have around three Athlons with different CPUs which
>show up "6,2,2", "6,4,2" and "6,4,4" and I do not recall seeing lockups
>of a described kind (once BIOS was set to sane values - all of them VIA
>boards).  Sounds like not all Athlons are created equal.

It only occurs randomly when you are using 3D acceleration 
actively.


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