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