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Yes it's possible, but not with current CPU from Intel or AMD. Researched this recently after stumbling upon Librem 15: https://www.crowdsupply.com/purism/libr
by DDuunnccaann 11y ago
Yes it's possible, but not with current CPU from Intel or AMD.
Researched this recently after stumbling upon Librem 15:
https://www.crowdsupply.com/purism/librem-15 https://www.crowdsupply.com/purism/librem-15
Librem 15 sounded too good to be true, and reached the conclusion that it is. Chatted with coreboot devs on IRC and read this article:
http://blogs.coreboot.org/blog/2015/02/23/the-truth-about-purism-why-librem-is-not-the-same-as-libre/ http://blogs.coreboot.org/blog/2015/02/23/the-truth-about-pu...
Gluglug is probably the best option right now:
http://shop.gluglug.org.uk http://shop.gluglug.org.uk
Here's an email (March 2015) from Gluglug responding to some of my questions:
Hi Duncan,
>
> 1) Libreboot X200 w/ 8Gb RAM and 120GB SSD is spec'd as CPU P8400
> or higher. Would it be possible to receive a X200 with T9600
> (2.8Ghz) at this price?
T9600 isn't available on X200. If you are in the EU, you can send your
own X200 for flashing if you like.
"Or higher" means that I can send one with any CPU. Most of my X200
laptops (and most of what you will find online) have the P8400.
> 2) The X200 page mentions inclusion of ProteanOS. Is this available
> now? If not, could you give me a rough estimate of when it will be
> available?
>
There is no ETA, but it will be available some time this year, as a
kernel and initramfs file which will go into the libreboot ROM images
and be bootable from the GRUB payload.
> 3) How does one update libreboot when it's already installed? Is
> this something that can be done from within the operating system,
> or does one need to open up the computer and flash via beagle board
> or similar?
>
No disassembly or external hardware needed. You can update it in software.
> 4) The list of supported hardware on the libreboot website is
> limited to older laptops with low display resolutions. Would it be
> possible to utilize libreboot on more recent hardware? If not, what
> is the limitation? Chipset? It would be amazing to run libreboot
> with a more modern CPU...i5, i7, etc.
>
Those newer Intel systems will likely never be freed, due to the
management engine (ME). The ME was removed on GM45 (X200 uses this),
but it is a lot harder on later platforms.
At present, the plan is to now focus exclusively on AMD and ARM for
newer hardware platforms in libreboot.
- walterbell 11y ago> the plan is to now focus exclusively on AMD and ARM for newer hardware platforms in libreboot. New AMD desktop CPUs include an ARM security co-processor which could provide similar functionality to the Intel ME. The open security community will want to take a close look at all code running on it.