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Leah Rowe
14b4838d49
There were a lot of unnecessary patches, such as the VRAM patches; as Nicholas Chin has explained to me, the drivers for these machines will just allocate what RAM they want anyway, so in a lot of cases the extra allocated Video RAM simply reduces the total amount of memory for other uses. In general, we have a lot of patches that have existed for years. A much more aggressive sweep will be done in the next major audit, especially when the revisions are updated again. Signed-off-by: Leah Rowe <leah@libreboot.org>
38 lines
1.3 KiB
Diff
38 lines
1.3 KiB
Diff
From 0298639b6e80c8950fbb4484180b7195883ab8c1 Mon Sep 17 00:00:00 2001
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From: Leah Rowe <leah@libreboot.org>
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Date: Mon, 3 Jan 2022 19:06:22 +0000
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Subject: [PATCH 03/51] lenovo/x230: set me_state=Disabled in cmos.default
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I only recently found out about this. It's possible to use me_cleaner to
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do the same thing, but some people might just flash coreboot and not do
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anything with the ME region
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With this change, the ME is set to disabled. It's my understanding that this
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will accomplish more or less the same thing as me_cleaner, without actually
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using that. Of course, I still recommend using me_cleaner
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I saw this when I audited coreboot's git history, and saw this:
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commit 833e9bad4762e0dca6c867d3a18dbaf6d5166be8
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Author: Evgeny Zinoviev <me@ch1p.io>
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Date: Thu Nov 21 21:47:31 2019 +0300
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sb/intel/bd82x6x: Support ME Soft Temporary Disable Mode
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---
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src/mainboard/lenovo/x230/cmos.default | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/mainboard/lenovo/x230/cmos.default b/src/mainboard/lenovo/x230/cmos.default
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index 732e214b32..8454f0eac0 100644
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--- a/src/mainboard/lenovo/x230/cmos.default
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+++ b/src/mainboard/lenovo/x230/cmos.default
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@@ -17,4 +17,4 @@ trackpoint=Enable
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backlight=Both
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usb_always_on=Disable
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f1_to_f12_as_primary=Enable
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-me_state=Normal
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+me_state=Disabled
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--
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2.39.5
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