From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pali =?utf-8?q?Roh=C3=A1r?= Subject: Re: Dell Latitude E7470 touchpad status Date: Wed, 25 May 2016 17:32:23 +0200 Message-ID: <201605251732.23626@pali> References: <87eg9j6zf7.fsf@smart-cactus.org> <201605251645.47346@pali> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart9102119.oYyqjNnTGL"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-wm0-f54.google.com ([74.125.82.54]:37213 "EHLO mail-wm0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751148AbcEYPc1 (ORCPT ); Wed, 25 May 2016 11:32:27 -0400 Received: by mail-wm0-f54.google.com with SMTP id z87so67440536wmh.0 for ; Wed, 25 May 2016 08:32:26 -0700 (PDT) In-Reply-To: Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Hans de Goede Cc: Ben Gamari , Masaki Ota , Dmitry Torokhov , Allen_Hung@dell.com, Mario_Limonciello@dell.com, linux-input@vger.kernel.org --nextPart9102119.oYyqjNnTGL Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable On Wednesday 25 May 2016 17:19:11 Hans de Goede wrote: > Hi, >=20 > On 25-05-16 16:45, Pali Roh=C3=A1r wrote: > > On Wednesday 25 May 2016 14:09:57 Ben Gamari wrote: > >> [ 714.781858] psmouse: psmouse serio1: alps: E6 report: 00 00 > >> 64 [ 714.804749] psmouse: psmouse serio1: alps: E7 report: > >> 73 03 28 [ 714.830829] psmouse: psmouse serio1: alps: EC > >> report: 73 01 13 [ 714.833568] psmouse: psmouse serio1: > >> alps: Likely not an ALPS touchpad: E7=3D73 03 28, EC=3D73 01 13 > >=20 > > Great! This allow us to identify touchpad more precious. > >=20 > > Adding people who signed/acked alps commit which added V8 protocol > > support. Above touchpad should has V8 protocol too. And it is with > > trackstick. > >=20 > > Any idea why is not recognized? >=20 > This is likely one of the new hid based touchpad / trackstick > combo-s. Allen Hung already wrote: "We have just confirmed the touchpad on Latitude E7470 is a PS/2 device,=20 not an I2C-HID input device." and "I got responds from Alps and they confirmed that the Alps devices in=20 Dell systems are speaking in protocol V8." So I would say, it is really PS/2 device and we are missing support for=20 it in alps V8 protocol ... =2D-=20 Pali Roh=C3=A1r pali.rohar@gmail.com --nextPart9102119.oYyqjNnTGL Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iEYEABECAAYFAldFxYcACgkQi/DJPQPkQ1JlSQCeIZTnrQ+tiYdcOwZ8XelIb7Vf 7vwAn0grVFupB92ebKZh2AdRxwiIQAa6 =cqmc -----END PGP SIGNATURE----- --nextPart9102119.oYyqjNnTGL--