From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B9742C43603 for ; Mon, 16 Dec 2019 00:55:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7B41624681 for ; Mon, 16 Dec 2019 00:55:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726380AbfLPAzi (ORCPT ); Sun, 15 Dec 2019 19:55:38 -0500 Received: from orion.archlinux.org ([88.198.91.70]:38036 "EHLO orion.archlinux.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726299AbfLPAzi (ORCPT ); Sun, 15 Dec 2019 19:55:38 -0500 X-Greylist: delayed 353 seconds by postgrey-1.27 at vger.kernel.org; Sun, 15 Dec 2019 19:55:36 EST Received: from orion.archlinux.org (localhost [127.0.0.1]) by orion.archlinux.org (Postfix) with ESMTP id D062417441C8D9; Mon, 16 Dec 2019 00:49:41 +0000 (UTC) Received: from genesis (unknown [IPv6:2001:8a0:f254:2300:dad6:8c60:8394:88da]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: ffy00) by orion.archlinux.org (Postfix) with ESMTPSA; Mon, 16 Dec 2019 00:49:41 +0000 (UTC) Message-ID: <895e66cf60a022a01701d03d8b873321aebcc30a.camel@archlinux.org> Subject: Re: hid-logitech-hidpp / hid-logitech-dj driver hiding inputs and breaking Logitech G700s buttons From: Filipe =?ISO-8859-1?Q?La=EDns?= To: Hamza Attak , nlopezcasad@logitech.com, benjamin.tissoires@gmail.com Cc: linux-input@vger.kernel.org In-Reply-To: <1576438494.7054.3@auth.smtp.1and1.fr> References: <1576438494.7054.3@auth.smtp.1and1.fr> Organization: Archlinux Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-9xr/A8w3plp53V1CC4Fw" Date: Mon, 16 Dec 2019 00:49:39 +0000 MIME-Version: 1.0 User-Agent: Evolution 3.34.2 Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org --=-9xr/A8w3plp53V1CC4Fw Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Sun, 2019-12-15 at 19:34 +0000, Hamza Attak wrote: > Hi, >=20 > I have been facing an issue with my Logitech G700s mouse on wireless=20 > (id of > the receiver is 046d:c531). > Most of the buttons are not working, namely: > G6, G7, G8, G9, G10 >=20 > My testing has shown that when pressing these buttons, no input at > all=20 > is > showing on both interfaces: > /dev/input/by-id/usb-Logitech_USB_Receiver-if01-event-mouse > /dev/input/by-id/usb-Logitech_USB_Receiver-if01-mouse >=20 > Further testing shown that having 'hid_logitech_dj' or=20 > 'hid_logitech_hidpp' > module loaded is causing the issue, just one of them loaded is > enough=20 > to create > the issue. This led me to contact you by looking at > 'drivers/hid/hid-logitech-dj.c' and 'drivers/hid/hid-logitech- > hidpp.c'). > rmmod'ing the modules and using 'usbhid' module alone is solving the=20 > issue, as > Linux is now receiving correct input from the buttons. >=20 > Blacklisting the modules would do the trick for wireless on my local=20 > system, but > it doesn't seem right no to report this bug for others. >=20 > For info, it works perfectly wired, so I guess the issue might be > with=20 > the dj > receiver code. >=20 > Before thinking of modifying the code myself, I am sending you this=20 > message and > see what would be a clean fix for the issue. >=20 > Thanks, > Hamza ATTAK. >=20 Hello Hamza, Which kernel version are you using? I am pretty sure this is an issue that was fixed in newer versions. 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