From 0751d7bded12440e6228e88b12ce212dcbc7d645 Mon Sep 17 00:00:00 2001 From: Patrick Rudolph Date: Wed, 26 Feb 2020 14:09:04 +0100 Subject: Documentation: Add tutorial for me_cleaner on Lenovo devices Add a tutorial how to use ME cleaner, and give some basic steps to strip the ME. Update the Lenovo Sandy Bridge documentation that no issues could be observed on X220 and give an example flash layout. 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39129 Reviewed-by: Paul Menzel Reviewed-by: Arthur Heymans Tested-by: build bot (Jenkins) --- .../flashlayout_Sandy_Bridge_stripped_me.svg | 74 ++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 Documentation/mainboard/lenovo/flashlayout_Sandy_Bridge_stripped_me.svg (limited to 'Documentation/mainboard/lenovo/flashlayout_Sandy_Bridge_stripped_me.svg') diff --git a/Documentation/mainboard/lenovo/flashlayout_Sandy_Bridge_stripped_me.svg b/Documentation/mainboard/lenovo/flashlayout_Sandy_Bridge_stripped_me.svg new file mode 100644 index 0000000000..d8d8213d12 --- /dev/null +++ b/Documentation/mainboard/lenovo/flashlayout_Sandy_Bridge_stripped_me.svg @@ -0,0 +1,74 @@ + + + + + + + + + + + + + + IFD + + + + + + + + + + + + BIOS + + + + + + + + + + + + GBE + + + + 0x000000 + + + 0x001000 + + + 0x003000 + + + 0x020000 + + + 0x800000 + + + + + Flash #0 + + + + + + + + + + + + ME + + + -- cgit v1.2.3