Exactly.  There were debug registers in the i386 that weren't always made 
public.  In fact, even today there are only a few of the 8 that have documented 
features.  It is likely the other ones exist as well.

Later Intel and AMD CPUs have MSR (model specific registers) which give 
particular information about their runtime behavior.

But, having a technology like vPro, which is so blatant in what it could 
theoretically do given Intel's published specs on what it is known to do, and 
having the guy I spoke with repeatedly not being able to say categorically that 
no such technologies existed within the chip, that's something else.

You're reaching to go from the existence of debug regs and UUIDs to a 
government conspiracy.  Evidence is required.

Best regards,
Rick C. Hodgin

--- On Thu, 6/28/12, Tim Schmidt <[email protected]> wrote:

> From: Tim Schmidt <[email protected]>
> Subject: Re: [Freedombox-discuss] Evidence of debugger
> To: [email protected]
> Cc: [email protected]
> Date: Thursday, June 28, 2012, 3:16 PM
> Hardware debugging features, and
> UUIDs exist.
> 
> No one has challenged this.
> 
> However, the leap from them existing, to them being used
> remotely,
> outside the control of the OS, through any and all
> networking
> hardware, and other claims you've made, is HUGE and
> _completely_
> unfounded.
> 
> --tim
> 
> _______________________________________________
> Freedombox-discuss mailing list
> [email protected]
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