From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leonardo Fontenelle Subject: dmesg asked me to email about touchpad Date: Sat, 30 Dec 2017 10:33:18 -0200 Message-ID: <1514637198.2138681.1219545288.099EC796@webmail.messagingengine.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Return-path: Received: from out2-smtp.messagingengine.com ([66.111.4.26]:48601 "EHLO out2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750759AbdL3MdS (ORCPT ); Sat, 30 Dec 2017 07:33:18 -0500 Received: from compute7.internal (compute7.nyi.internal [10.202.2.47]) by mailout.nyi.internal (Postfix) with ESMTP id 3CFD521969 for ; Sat, 30 Dec 2017 07:33:18 -0500 (EST) Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: linux-input@vger.kernel.org I got this on my dmesg: [ 8.757452] psmouse serio4: synaptics: Your touchpad (PNP: SYN019e SYN01= 00 SYN0002 PNP0f13) says it can support a different bus. If i2c-hid and hid= -rmi are not used, you might want to try setting psmouse.synaptics_intertou= ch to 1 and report this to linux-input@vger.kernel.org. [ 8.824695] psmouse serio4: synaptics: Touchpad model: 1, fw: 8.1, id: 0= x1e2b1, caps: 0xd00123/0x840300/0x27c00/0x0, board id: 2251, fw id: 1241283 [ 8.868370] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042= /serio4/input/input24 After setting the boot parameter, dmesg says: [=C2=A0=C2=A0=C2=A0 8.484085] psmouse serio4: synaptics: queried max coordi= nates: x [..5660], y [..4742] [=C2=A0=C2=A0=C2=A0 8.521340] psmouse serio4: synaptics: queried min coordi= nates: x [1282..], y [1110..] [=C2=A0=C2=A0=C2=A0 8.521344] psmouse serio4: synaptics: Trying to set up S= MBus access [=C2=A0=C2=A0=C2=A0 8.535868] rmi4_smbus 9-002c: registering SMbus-connecte= d sensor Both before and after setting psmouse.synaptics_intertouch, I had: $ lsmod | fgrep hid mac_hid=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0 16384=C2=A0 0 Despite the name, this is an HP Folio 9470m running Arch Linux with Linux 4= .14.9. The touchpad works fine either way. I do not subscribe to the list, please cc me so that I can provide further = necessary information. Thanks for making things work. Sincerely, Leonardo Ferreira Fontenelle