[4.2.y-ckt stable] Patch "ideapad-laptop: Add Lenovo Yoga 900 to no_hw_rfkill dmi list" has been added to staging queue

Kamal Mostafa kamal at canonical.com
Mon Jan 4 23:22:44 UTC 2016


This is a note to let you know that I have just added a patch titled

    ideapad-laptop: Add Lenovo Yoga 900 to no_hw_rfkill dmi list

to the linux-4.2.y-queue branch of the 4.2.y-ckt extended stable tree 
which can be found at:

    http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-4.2.y-queue

This patch is scheduled to be released in version 4.2.8-ckt1.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 4.2.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Kamal

------

>From a4efde3e5fa593d30b234475552fa120af6addda Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede at redhat.com>
Date: Mon, 9 Nov 2015 17:09:05 +0100
Subject: ideapad-laptop: Add Lenovo Yoga 900 to no_hw_rfkill dmi list

commit f71c882dd4cfe4aa88ea07b1402ddd43605d4aef upstream.

Like some of the other Yoga models the Lenovo Yoga 900 does not have a
hw rfkill switch, and trying to read the hw rfkill switch through the
ideapad module causes it to always reported blocking breaking wifi.

This commit adds the Lenovo Yoga 900 to the no_hw_rfkill dmi list, fixing
the wifi breakage.

BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1275490
Reported-and-tested-by: Kevin Fenzi <kevin at scrye.com>
Signed-off-by: Hans de Goede <hdegoede at redhat.com>
Signed-off-by: Darren Hart <dvhart at linux.intel.com>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
 drivers/platform/x86/ideapad-laptop.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 81c3e582..db567b7 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -866,6 +866,13 @@ static const struct dmi_system_id no_hw_rfkill_list[] = {
 			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo YOGA 3 Pro-1370"),
 		},
 	},
+	{
+		.ident = "Lenovo Yoga 900",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo YOGA 900"),
+		},
+	},
 	{}
 };

--
1.9.1





More information about the kernel-team mailing list