From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: Re: Another ALPS touchpad Date: Fri, 03 Jan 2014 15:39:42 -0800 Message-ID: <5612072.Tm4gq8bhLq@dtor-d630.eng.vmware.com> References: <20140103045915.GB30008@whitehail.bostoncoop.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: Received: from mail-pa0-f52.google.com ([209.85.220.52]:36286 "EHLO mail-pa0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753819AbaACXjr (ORCPT ); Fri, 3 Jan 2014 18:39:47 -0500 Received: by mail-pa0-f52.google.com with SMTP id ld10so16375354pab.39 for ; Fri, 03 Jan 2014 15:39:46 -0800 (PST) In-Reply-To: <20140103045915.GB30008@whitehail.bostoncoop.net> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Yunkang Tang , Tommy Will Cc: Dylan Paul Thurston , linux-input@vger.kernel.org On Thursday, January 02, 2014 11:59:15 PM Dylan Paul Thurston wrote: > I just bought a HP Revolve 810 G1 laptop. (This is a convertible > ultrabook, normally sold with Windows 8.) The touchpad seems to be > another ALPS touchpad, not yet recognized by the kernel; I tried the > Debian package of 3.12 and linux-next-20131224 compiled from > source. Without the proper driver, it is unusuably sensisitive, > registering clicks when my hands are well away from the touchpad. > The relevant line from dmesg is > > [ 2.776630] psmouse serio4: alps: Unknown ALPS touchpad: E7=73 03 0a, > EC=88 b3 18 > > Should I try hacking drivers/input/mouse/alps.c to see if one of the > existing protocols works? Tommy, Yunkang, Do you have anything in works to support this new model? Or it is not an ALPS device at all? Thanks! -- Dmitry