Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752145AbdCCT6y convert rfc822-to-8bit (ORCPT ); Fri, 3 Mar 2017 14:58:54 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:48853 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751212AbdCCT6x (ORCPT ); Fri, 3 Mar 2017 14:58:53 -0500 To: ben@smart-cactus.org Cc: mhocko@suse.com, dmitry.torokhov@gmail.com, pali.rohar@gmail.com, rydberg@bitmath.org, linux-kernel@PaulSD.com, linux@roeck-us.net, "open list:HID CORE LAYER" , LKML , "stable@vger.kernel.org" From: Joseph Salisbury Subject: [REGRESSION][v4.9.y][v4.10.y] Input: ALPS - set DualPoint flag for 74 03 28 devices Message-ID: <78be095c-a7ae-328d-dd0a-b8470dfc1318@canonical.com> Date: Fri, 3 Mar 2017 14:58:34 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 621 Lines: 24 Hi Ben, A kernel bug report was opened against Ubuntu [0]. After a kernel bisect, it was found that reverting the following commit resolved this bug: commit aeaa881f9b17823028b464893b89c42db797b717 Author: Ben Gamari Date: Tue Oct 4 11:43:30 2016 -0700 Input: ALPS - set DualPoint flag for 74 03 28 devices The regression was introduced as of v4.9-rc1. I was hoping to get your feedback, since you are the patch author. Do you think gathering any additional data will help diagnose this issue, or would it be best to submit a revert request? Thanks, Joe [0] http://pad.lv/1662589