On Fri, 06 Feb 2015 11:16:48 -0600 Timothy Pearson <tpear...@raptorengineeringinc.com> wrote:
> On 02/06/2015 06:29 AM, Zaolin wrote: > > Hi, > > > > new thinkpad's can't be used anymore for coreboot. Especially the U and > > Y Intel CPU Series. > > They come with Intel Boot Guard and you are won't be able to boot > > anything which is unsigned and > > not approved by OEM. This means the OEM are fusing SHA256 public key > > hashes into the southbridge. > > > > For more details take a look at Intel Boot Guard architecture. It could > > be also confirmed by Secunet AG and Google. > > > > Regards Zaolin > > That's scary to say the least. No more Thinkpads for us... > Is it used by Lenovo? I think I can boot a USB-Linux on a new Thinkpad within a friendly Lenovo Store. How can it tested? What registers must be read? Best, lynxis -- Alexander Couzens mail: lyn...@fe80.eu jabber: lyn...@jabber.ccc.de mobile: +4915123277221
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