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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AEC10C54EAA for ; Mon, 30 Jan 2023 10:44:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235857AbjA3KoQ (ORCPT ); Mon, 30 Jan 2023 05:44:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37846 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230422AbjA3KoO (ORCPT ); Mon, 30 Jan 2023 05:44:14 -0500 Received: from wp530.webpack.hosteurope.de (wp530.webpack.hosteurope.de [80.237.130.52]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA158126E3; Mon, 30 Jan 2023 02:44:13 -0800 (PST) Received: from [2a02:8108:963f:de38:4bc7:2566:28bd:b73c]; authenticated by wp530.webpack.hosteurope.de running ExIM with esmtpsa (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) id 1pMRdy-0003bl-A5; Mon, 30 Jan 2023 11:44:10 +0100 Message-ID: <0767b10c-9061-9487-3e50-34fe731d1f77@leemhuis.info> Date: Mon, 30 Jan 2023 11:44:09 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.0 Subject: Re: [regression] Bug 216977 - asus t100 touchpad registered but not working Content-Language: en-US, de-DE To: Hans de Goede , Linux regressions mailing list , Jiri Kosina , Benjamin Tissoires Cc: LKML , "open list:HID CORE LAYER" , jessegodfroy@gmail.com References: <2f4dc626-5287-6ec7-a31d-335e5dbb9119@leemhuis.info> <325be2be-0c58-7414-70e9-9585e35874a2@redhat.com> From: "Linux kernel regression tracking (#update)" Reply-To: Linux regressions mailing list In-Reply-To: <325be2be-0c58-7414-70e9-9585e35874a2@redhat.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-bounce-key: webpack.hosteurope.de;regressions@leemhuis.info;1675075453;996b5525; X-HE-SMSGID: 1pMRdy-0003bl-A5 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 30.01.23 11:16, Hans de Goede wrote: > Hi All, > > On 1/30/23 10:22, Linux kernel regression tracking (Thorsten Leemhuis) wrote: >> Hi, this is your Linux kernel regression tracker. >> >> I noticed a regression report in bugzilla.kernel.org. As many (most?) >> kernel developer don't keep an eye on it, I decided to forward it by >> mail. Quoting from https://bugzilla.kernel.org/show_bug.cgi?id=216977 : >> >>> jessegodfroy@gmail.com 2023-01-29 15:44:34 UTC >>> >>> After upgrading the kernel from 6.0 series to the 6.1 the touchpad on my asus t100 no longer works. >>> >>> The device is registered in dmesg. I believe hid_asus is responsible for the keyboard and touchpad. The keyboard continues to function, but the touchpad does not. >>> >>> Jan 29 09:29:53 t100ta-white kernel: asus 0003:0B05:17E0.0001: input,hidraw0: USB HID v1.11 Keyboard [ASUSTek COMPUTER INC. ASUS Base Station(T100)] on usb-0000:00:14.0-3/input0 >>> Jan 29 09:29:53 t100ta-white kernel: asus 0003:0B05:17E0.0002: Fixing up Asus T100 keyb report descriptor >>> Jan 29 09:29:53 t100ta-white kernel: asus 0003:0B05:17E0.0002: input,hiddev96,hidraw1: USB HID v1.11 Device [ASUSTek COMPUTER INC. ASUS Base Station(T100)] on usb-0000:00:14.0-3/input1 >>> Jan 29 09:29:53 t100ta-white kernel: asus 0003:0B05:17E0.0003: input,hiddev97,hidraw2: USB HID v1.11 Mouse [ASUSTek COMPUTER INC. ASUS Base Station(T100)] on usb-0000:00:14.0-3/input2 >>> >>> I do not see any changes to hid_asus that should be responsible for the change in performance. >> See the ticket for more details. > > This is my bad, I accidentally broke SW_TABLET_MODE reporting on > the Asus T100* and T101* series and it is now reporting that it > is in tablet mode while it is actually docked and thus in laptop > mode. Ahh, interesting, will keep platform code in mind as possible suspect in case a similar situation arises in the future. > This is causing libinput to suppress touchpad events, as > it would for a 360° hinges style 2 in 1 with the keyboard + > touchpad folded behind the display (so in tablet mode). > > A fix for this has already been merged for 6.2-rc6: > > "platform/x86: asus-wmi: Fix kbd_dock_devid tablet-switch reporting" > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fdcc0602d64f22185f61c70747214b630049cc33 > > And the fix is also queued for the next 6.1.y stable series release: > https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/log/?h=queue/6.1 > > I'll also add this info as a comment to the bug. Ahh, great, thx for the info and your work #regzbot fix: fdcc0602d64f22185f61 Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr That page also explains what to do if mails like this annoy you. #regzbot ignore-activity