From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail177-1.suw61.mandrillapp.com ([198.2.177.1]:13464 "EHLO mail177-1.suw61.mandrillapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753803AbcCAVmo convert rfc822-to-8bit (ORCPT ); Tue, 1 Mar 2016 16:42:44 -0500 Received: from pmta06.mandrill.prod.suw01.rsglab.com (127.0.0.1) by mail177-1.suw61.mandrillapp.com id hqo6d822rtk2 for ; Tue, 1 Mar 2016 21:42:40 +0000 (envelope-from ) From: Subject: Patch "hwmon: (dell-smm) Blacklist Dell Studio XPS 8000" has been added to the 4.4-stable tree To: , , , Cc: , Message-Id: <145686855725477@kroah.com> Date: Tue, 01 Mar 2016 21:42:40 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled hwmon: (dell-smm) Blacklist Dell Studio XPS 8000 to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: hwmon-dell-smm-blacklist-dell-studio-xps-8000.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 6220f4ebd7b4db499238c2dc91268a9c473fd01c Mon Sep 17 00:00:00 2001 From: Thorsten Leemhuis Date: Sun, 17 Jan 2016 16:03:04 +0100 Subject: hwmon: (dell-smm) Blacklist Dell Studio XPS 8000 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Thorsten Leemhuis commit 6220f4ebd7b4db499238c2dc91268a9c473fd01c upstream. Since Linux 4.0 the CPU fan speed is going up and down on Dell Studio XPS 8000 and 8100 for unknown reasons. The 8100 was already blacklisted in commit a4b45b25f18d ("hwmon: (dell-smm) Blacklist Dell Studio XPS 8100"). This patch blacklists the XPS 8000. Without further debugging on the affected machine, it is not possible to find the problem. For more details see https://bugzilla.kernel.org/show_bug.cgi?id=100121 Signed-off-by: Thorsten Leemhuis Acked-by: Pali Rohár Signed-off-by: Guenter Roeck Signed-off-by: Greg Kroah-Hartman --- drivers/hwmon/dell-smm-hwmon.c | 11 +++++++++++ 1 file changed, 11 insertions(+) --- a/drivers/hwmon/dell-smm-hwmon.c +++ b/drivers/hwmon/dell-smm-hwmon.c @@ -932,6 +932,17 @@ MODULE_DEVICE_TABLE(dmi, i8k_dmi_table); static struct dmi_system_id i8k_blacklist_dmi_table[] __initdata = { { /* + * CPU fan speed going up and down on Dell Studio XPS 8000 + * for unknown reasons. + */ + .ident = "Dell Studio XPS 8000", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Studio XPS 8000"), + }, + }, + { + /* * CPU fan speed going up and down on Dell Studio XPS 8100 * for unknown reasons. */ Patches currently in stable-queue which might be from linux@leemhuis.info are queue-4.4/hwmon-dell-smm-blacklist-dell-studio-xps-8000.patch