[coreboot] x86: best approach to debug consumer hardware?

[Andrey Petrov]

On 07/05/2017 10:01 AM, Andrey Korolyov wrote:

> The fourth/fifth points has very high likeness for the fact that the
> regular kernel debugging would not help at all and I hardly imagine
> myself spending few more days to manage firewire memory 'sniffer' to
> work, though this method has highest successful potential among other
> approaches, excluding (unavaiable due to pricing of the counterparting
> LA) memory interceptor. What could be a suggestion to move on with
> least effort at this point?

So you are after memory contents? Freeze DIMMS, turn off memory 
scrambling and flash firmware that dumps memory contents. In essence, 
cold boot attack.

Andrey