Files
lbmk/config/coreboot/default/patches/0009-dell-e6430-use-ME-Soft-Temporary-Disable.patch
T
Leah Rowe cc2f08e7bb Revert "coreboot: rev 8b52167a9f 13 July 2025, rebase t480"
This reverts commit 32dfdfbb01.

The update caused an issue on T480:

Backlight comes on, then off, then on, then off, repeatedly, and
never gets to the payload. Will have to investigate further.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-07-14 11:26:58 +01:00

31 lines
1005 B
Diff

From 8833d84c55c8fc1c49cf320c1825e89984555900 Mon Sep 17 00:00:00 2001
From: Leah Rowe <leah@libreboot.org>
Date: Sun, 5 Nov 2023 11:41:41 +0000
Subject: [PATCH 09/41] dell/e6430: use ME Soft Temporary Disable
i overlooked this. it's set on other boards.
we use me_cleaner anyway, and we set the hap bit, but
this additional setting takes effect even if the ME
region is unaltered. it's just another layer of
disablement, to absolutely ensure Intel ME is not alive
Signed-off-by: Leah Rowe <leah@libreboot.org>
---
src/mainboard/dell/snb_ivb_latitude/cmos.default | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/mainboard/dell/snb_ivb_latitude/cmos.default b/src/mainboard/dell/snb_ivb_latitude/cmos.default
index 2a5b30f2b7..279415dfd1 100644
--- a/src/mainboard/dell/snb_ivb_latitude/cmos.default
+++ b/src/mainboard/dell/snb_ivb_latitude/cmos.default
@@ -6,4 +6,4 @@ bluetooth=Enable
wwan=Enable
wlan=Enable
sata_mode=AHCI
-me_state=Normal
+me_state=Disabled
--
2.39.5