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 783FFEB64D9 for ; Thu, 29 Jun 2023 09:46:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229645AbjF2Jq2 (ORCPT ); Thu, 29 Jun 2023 05:46:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43890 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232166AbjF2Jp7 (ORCPT ); Thu, 29 Jun 2023 05:45:59 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 886772D70 for ; Thu, 29 Jun 2023 02:45:37 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 065886150B for ; Thu, 29 Jun 2023 09:45:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EC97CC433C8; Thu, 29 Jun 2023 09:45:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1688031936; bh=KWnhBiQPSrqh5ntqwgx29FjHLcKcjRrrTrKPbbD4uCQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hjic129b8gt0BYmO7/MF2sRo03xZm/TpqQ4PbE35WajZiS9KnZGlFVY4x+1VPPBR3 xxDfK4cLP7WT+SKDM/fcAAC1wLlqF7bShoaSEK/G4luiE+hB+U4RBI4xeCvcEhXEVd QniDbVTSrCnO5oRVtdYa0etjohSYJgg/8ewsVs+4= Date: Thu, 29 Jun 2023 11:45:33 +0200 From: Greg KH To: Jonathan Denose Cc: linux-input@vger.kernel.org Subject: Re: Touchpad lost sync at byte 6 Message-ID: <2023062959-agreeable-zipfile-df6b@gregkh> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org On Wed, Jun 28, 2023 at 04:00:54PM -0500, Jonathan Denose wrote: > I am on a Lenovo N24 laptop. > > When this device resumes after closing the lid, the mouse freezes and > is unusable. After right-clicking multiple times the touchpad resumes > working. I am seeing the following in the logs: > > [ 1188.690138] psmouse serio1: Touchpad at isa0060/serio1/input0 lost > sync at byte 6 > [ 1188.699636] psmouse serio1: Touchpad at isa0060/serio1/input0 lost > sync at byte 6 > [ 1188.709124] psmouse serio1: Touchpad at isa0060/serio1/input0 lost > sync at byte 6 > [ 1188.718557] psmouse serio1: Touchpad at isa0060/serio1/input0 lost > sync at byte 6 > [ 1188.728110] psmouse serio1: Touchpad at isa0060/serio1/input0 lost > sync at byte 6 > [ 1188.975964] psmouse serio1: Touchpad at isa0060/serio1/input0 lost > sync at byte 6 > [ 1188.985456] psmouse serio1: Touchpad at isa0060/serio1/input0 lost > sync at byte 6 > [ 1188.994954] psmouse serio1: Touchpad at isa0060/serio1/input0 lost > sync at byte 6 > [ 1189.004443] psmouse serio1: Touchpad at isa0060/serio1/input0 lost > sync at byte 6 > [ 1189.013930] psmouse serio1: Touchpad at isa0060/serio1/input0 lost > sync at byte 6 > > This device has an ETPS/2 Elantech Touchpad. I am on kernel version: > 5.15.117-19629-gf1eb3139d206 Why not try 6.4 and see if that solves the problem? Has this ever worked on this hardware with any kernel version? thanks, greg k-h