26 December 2016 г., 18:00:43 UTC-5 tai...@gmx.com написал:
> Lenovo is a shitty company if you care about security, they have stuck 
> irremovable rootkits their BIOS 4 separate times and they are partially 
> owned by the PRC government

Having a PRC backdoor is better than NSA one! (most laptop companies are 
American, so...) By the way, why not to get a Lenovo G505S laptop?
1) It is the latest AMD-based laptop which is supported by coreboot open source 
BIOS (so no closed source BIOS backdoors), and it does not have Intel ME 
backdoor. G505S's APUs are Richland - the last generation before AMD started to 
embed their own version of Intel ME, "AMD Security Processor" or PSP ( 
http://www.extremetech.com/wp-content/uploads/2013/11/AMDRoadmap-Mobility.png ) 
Although a closed source vga blob is still required for working graphics, 
luckily a coreboot's YABEL prevents the possible undocumented accesses of vga 
blob to other PCI devices
2) Supported by Qubes 3.2 - see HCL, 
https://groups.google.com/d/msg/qubes-users/TS1zfKZ7q8w/JQFkVF4xBgAJ . Most 
likely to be supported by Qubes 4.0 ( HVM=y, IOMMU=y, SLAT=y) and seems to meet 
its certification criteria so far - 
https://www.qubes-os.org/news/2016/07/21/new-hw-certification-for-q4/ <-- 
webcam could be covered, speakers and wireless card are not soldered and could 
be removed, and just checked the last concerning thing - embedded microphone is 
a PCI device, not USB connected ;) 
3) High end version of G505S has a top of the Richland generation A10-5750M 
APU, 3352 score at Passmark cpu-benchmark. If to compare with i5-6200U of 
Lenovo T460s, 3933 score - 17% faster. But i5-6200U is dual core, while 
A10-5750M is quad core. Also, despite being three years older, A10-5750M 
integrated graphics is faster than of i5-6200U. According to Passmark: Intel HD 
520 - 844 G3D score, AMD HD 8650G - 950 G3D score, 13% faster.
3) In contrast with many modern laptops, G505S has two slots for RAM (instead 
of one) and its RAM is not soldered. That means: when your RAM fails a memtest 
after some years, instead of paying a fortune for the RAM chips replacement you 
could just remove RAM and install a new one. Also you could easily upgrade to 
16 GB RAM (2x8GB), which helps not to think of RAM usage while using Qubes 
(currently running 14 VMs at the same time, with a lot of applications started, 
and they eat just 13 GB out of 16 GB)
4) G505S has either integrated or both integrated and discrete graphics 
(depends on G505S version). In any case, it is AMD only - which has great open 
source drivers for Linux. No need for NVIDIA closed source proprietary drivers 
with telemetry...
5) Almost all the components could be replaced by user, even a CPU is not 
soldered. Easy to tear down a laptop and assemble it back. Thanks to open 
source BIOS, no WiFi card whitelist, so possible to install any wireless card 
which has open source drivers for Linux (such as AR9462)
Currently it is almost impossible to buy a new G505S, but the used ones are 
selling for cheap (e.g. 3 auctions currently at eBay for G505S version with 
A10-5750M APU, 1 UK and 2 US-based, one of them with buy it now price $250 - 
half of the original $500)

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