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 DF840C64ED8 for ; Mon, 27 Feb 2023 14:23:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229755AbjB0OXT (ORCPT ); Mon, 27 Feb 2023 09:23:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37306 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229511AbjB0OXR (ORCPT ); Mon, 27 Feb 2023 09:23:17 -0500 Received: from mx3.molgen.mpg.de (mx3.molgen.mpg.de [141.14.17.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5824FDBF8; Mon, 27 Feb 2023 06:23:15 -0800 (PST) Received: from [141.14.220.45] (g45.guest.molgen.mpg.de [141.14.220.45]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: pmenzel) by mx.molgen.mpg.de (Postfix) with ESMTPSA id D1ECF61CC40F9; Mon, 27 Feb 2023 15:23:13 +0100 (CET) Message-ID: <97708c11-ac85-fb62-2c8e-d37739ca826f@molgen.mpg.de> Date: Mon, 27 Feb 2023 15:23:13 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Content-Language: en-US To: Jean Delvare Cc: linux-i2c@vger.kernel.org, LKML , Dell.Client.Kernel@dell.com, =?UTF-8?Q?Pali_Roh=c3=a1r?= From: Paul Menzel Subject: Accelerometer lis3lv02d is present on SMBus but its address is unknown, skipping registration Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dear Linux folks, On the Dell Precision 3540, BIOS 1.23.0 12/19/2022, with Debian sid/unstable, Linux 6.1.12 logs the warning below: Accelerometer lis3lv02d is present on SMBus but its address is unknown, skipping registration This warning was already logged by Linux version 5.19.0-2-amd64 (debian-kernel@lists.debian.org) (gcc-11 (Debian 11.3.0-6) 11.3.0, GNU ld (GNU Binutils for Debian) 2.38.90.20220713) #1 SMP PREEMPT_DYNAMIC Debian 5.19.11-1 (2022-09-24) with firmware BIOS 1.15.0 12/08/2021. What can a user do about this? It looks like the I2C addresses need to be added to `dell_lis3lv02d_devices[]` in `drivers/i2c/busses/i2c-i801.c`. Kind regards, Paul PS: Some more logs: ``` [ 0.000000] Linux version 6.1.0-5-amd64 (debian-kernel@lists.debian.org) (gcc-12 (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT_DYNAMIC Debian 6.1.12-1 (2023-02-15) [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-6.1.0-5-amd64 root=UUID=c9342a55-b747-4442-b2f4-bc03eb7a51cf ro quiet noisapnp log_buf_len=2M cryptomgr.notests btusb.enable_autosuspend=y random.trust_cpu=on drm.debug=0xe log_buf_len=8M […] [ 0.000000] DMI: Dell Inc. Precision 3540/0M14W7, BIOS 1.23.0 12/19/2022 […] [ 20.631866] i801_smbus 0000:00:1f.4: SPD Write Disable is set [ 20.631925] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt [ 20.662022] i801_smbus 0000:00:1f.4: Accelerometer lis3lv02d is present on SMBus but its address is unknown, skipping registration […] ```