From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f169.google.com (mail-pl1-f169.google.com [209.85.214.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9EE2B161 for ; Tue, 25 Jul 2023 00:10:07 +0000 (UTC) Received: by mail-pl1-f169.google.com with SMTP id d9443c01a7336-1bb2468257fso25808955ad.0 for ; Mon, 24 Jul 2023 17:10:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1690243807; x=1690848607; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=Wf+PzXduxiuJ48KWawZ3LtkdVEPJb3KLiKU+A4/q/2Q=; b=Nwak+FBzHWKFDHev4q7rUdCqtjOpRdeo8NZ7uewmPCm1t8Fc/f898eg2UPv/lkF2zT kUo19a/Fr1oVZ644KlIMpDycApZmVe0nxCdQxWqTiR18zd0heFmNDkASykhFTYzmMXcZ m3bhxyp1/xORSc64j9NKNMWSLgwhnyktIyzI890T2BoWTGMKwOx0EUoXaTEA9F1nB5m0 p1rjyztq2FzyYVWtAwR4UqHPTJb5Q6AcmQ3D4YsVCZE1AmIDvTW7W6CYUO6aQlSzMrWt xC+CA4tXHhXqy7KNJlOx2elZlcY0cKA1bZJW8Ud7n++QdJPKY7Jf5FjpocKQUEfZIuzG N5fg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690243807; x=1690848607; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=Wf+PzXduxiuJ48KWawZ3LtkdVEPJb3KLiKU+A4/q/2Q=; b=Y9yzoQ4MyFRAbq3I6sB01IuyDQ0K/kO5xB0zbjk7sntwt/74KJFyCpqm7d/Wj11Owa T1SQ0TOwWaugOSBy6Z88tF9yssZVy/1Nh/ovgMasjcqCAbWAYVAu/D1Bt5Iy6TvUyn3t aDobdeyQ+5f0XFjcj3HZTEQbzonnZWE+ooVN9OUH8SJpXcz6xasQ883sMCbBdNggB6rN 5fzt7Ye3qr7h5TFLhAoMYk7CqZFMpaer83LsIdUyPZQRBRosdil5U8I6ya7iU+KJ3ze2 NYtAhgcQzILS7K96jgl42fW10Oms/siQIYa46Bqftw1O5BPZ0Up3QMF5V5/yOtJZ6jAh 9s+g== X-Gm-Message-State: ABy/qLYfPSyHz+FrwWsCqbb9lcz/mQCqvXQYEXs3JRF5sxisIh1m8Uf0 rN/si3ArVZ0ZE3gVPoj8B1WLNS8NY5c= X-Google-Smtp-Source: APBJJlFQDcA1kqMEZOG673r5dxMQmDtqfPe2bqvQzV4rQfkTn5yubhCV2ENLPI25inl8aF8V5TdnjA== X-Received: by 2002:a17:902:9b98:b0:1b9:e9f1:91e0 with SMTP id y24-20020a1709029b9800b001b9e9f191e0mr7323365plp.41.1690243806657; Mon, 24 Jul 2023 17:10:06 -0700 (PDT) Received: from google.com ([2620:15c:9d:2:9d8f:da31:e274:eeb5]) by smtp.gmail.com with ESMTPSA id q3-20020a170902dac300b001b04b1bd774sm9570519plx.208.2023.07.24.17.10.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Jul 2023 17:10:06 -0700 (PDT) Date: Mon, 24 Jul 2023 17:10:03 -0700 From: Dmitry Torokhov To: Bagas Sanjaya Cc: Henrik Rydberg , Verot , Linux Input Devices , Linux Kernel Mailing List , Linux Regressions , Linux Stable Subject: Re: Fwd: Kernel 6.4.4 breaks Elan Touchpad 1206 Message-ID: References: <42bc8e02-5ee0-f1c8-610e-e16391e54ee2@gmail.com> Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <42bc8e02-5ee0-f1c8-610e-e16391e54ee2@gmail.com> On Tue, Jul 25, 2023 at 07:00:21AM +0700, Bagas Sanjaya wrote: > Hi, > > I notice a regression report on Bugzilla [1]. Quoting from it: > > > Description: > > When booting into Linux 6.4.4, system no longer recognizes touchpad input (confirmed with xinput). On the lts release, 6.1.39, the input is still recognized. > > > > Additional info: > > * package version(s): Linux 6.4.4, 6.1.39 > > * Device: ELAN1206:00 04F3:30F1 Touchpad > > > > Steps to reproduce: > > - Install 6.4.4 with Elan Touchpad 1206 > > - Reboot > > > > The issue might be related to bisected commit id: 7b63a88bb62ba2ddf5fcd956be85fe46624628b9 > > This is the only recent commit related to Elantech drivers I've noticed that may have broken the input. > > See Bugzilla for the full thread: > > To the reporter (Verot): Can you attach dmesg and lspci output? > > Anyway, I'm adding this regression to be tracked by regzbot: > > #regzbot introduced: 7b63a88bb62ba2 https://bugzilla.kernel.org/show_bug.cgi?id=217701 > #regzbot title: OOB protocol access fix breaks Elan Touchpad 1206 Please don't as ELAN1206:00 04F3:30F1 looks like I2C-HID and not PS/2 device that 7b63a88bb62ba2 would affect. Thanks. -- Dmitry