55 lines
2.2 KiB
Diff
55 lines
2.2 KiB
Diff
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From 8705b719573d2159adde10af9c6a4d8806b7d27b Mon Sep 17 00:00:00 2001
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From: Leah Rowe <info@minifree.org>
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Date: Thu, 25 Jan 2024 14:37:30 +0000
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Subject: [PATCH 28/30] dell/e6*30: disable the ME device in devicetree
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we neuter anyway. disabling it in devicetree will prevent linux
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from ever trying to use it or load a driver for it, and thus
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might prevent benign error messages from appearing in dmesg.
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this change was suggested by nicholas when asked on irc.
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Signed-off-by: Leah Rowe <info@minifree.org>
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---
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src/mainboard/dell/e6430/devicetree.cb | 4 ++--
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src/mainboard/dell/e6530/devicetree.cb | 4 ++--
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2 files changed, 4 insertions(+), 4 deletions(-)
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diff --git a/src/mainboard/dell/e6430/devicetree.cb b/src/mainboard/dell/e6430/devicetree.cb
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index 054b01c5ac..2b8574c984 100644
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--- a/src/mainboard/dell/e6430/devicetree.cb
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+++ b/src/mainboard/dell/e6430/devicetree.cb
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@@ -39,10 +39,10 @@ chip northbridge/intel/sandybridge # FIXME: GPU registers may not always apply.
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register "xhci_switchable_ports" = "0x0000000f"
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device ref xhci on end
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- device ref mei1 on end
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+ device ref mei1 off end
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device ref mei2 off end
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device ref me_ide_r off end
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- device ref me_kt on end
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+ device ref me_kt off end
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device ref gbe on end
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device ref ehci2 on end
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device ref hda on end
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diff --git a/src/mainboard/dell/e6530/devicetree.cb b/src/mainboard/dell/e6530/devicetree.cb
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index 37135bcf0f..010200bb6d 100644
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--- a/src/mainboard/dell/e6530/devicetree.cb
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+++ b/src/mainboard/dell/e6530/devicetree.cb
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@@ -39,10 +39,10 @@ chip northbridge/intel/sandybridge # FIXME: GPU registers may not always apply.
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register "xhci_switchable_ports" = "0x0000000f"
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device ref xhci on end # USB 3.0 Controller
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- device ref mei1 on end # Management Engine Interface 1
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+ device ref mei1 off end # Management Engine Interface 1
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device ref mei2 off end # Management Engine Interface 2
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device ref me_ide_r off end # Management Engine IDE-R
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- device ref me_kt on end # Management Engine KT
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+ device ref me_kt off end # Management Engine KT
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device ref gbe on end # Intel Gigabit Ethernet
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device ref ehci2 on end # USB2 EHCI #2
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device ref hda on end # High Definition Audio
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--
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2.39.2
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