[coreboot-gerrit] Change in coreboot[master]: Documentation: Tutorial me_cleaner on Lenovo devices

[Patrick Rudolph (Code Review)]

Hello build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/39129

to look at the new patch set (#2).

Change subject: Documentation: Tutorial me_cleaner on Lenovo devices
......................................................................

Documentation: Tutorial me_cleaner on Lenovo devices

Add a tutorial how to use ME cleaner, and give some basic steps to
strip the ME.

Tested on Lenovo X220 with stripped ME and found no issues:
commit: cbc5b99ac9e5856631109b1e7f20e80799beb1e4

* Displayport
* VGA
* USB
* Bluetooth
* Wifi
* Wifi-kill switch
* libgfxinit
* SATA
* Audio
* SD-card
* Ethernet
* Keyboard
* Fn-Keys
* Display brightness
* ACPI S3 resume
* Battery events
* CPU temperature reporting
* FAN managment
* Stress test stable
  * Youtube videos over Wifi
  * stress -c 2 -m 1 -d 1
  * glxgears

Change-Id: I0b1d04f00b5dbb38cf04333f2b345749b740a375
Signed-off-by: Patrick Rudolph 
---
M Documentation/mainboard/index.md
M Documentation/mainboard/lenovo/Sandy_Bridge_series.md
A Documentation/mainboard/lenovo/flashlayout_Sandy_Bridge_stripped_me.svg
A Documentation/mainboard/lenovo/stripping_me.md
4 files changed, 154 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/29/39129/2