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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 A4C95C35673 for ; Sun, 23 Feb 2020 16:40:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 857A92067D for ; Sun, 23 Feb 2020 16:40:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727004AbgBWQkD (ORCPT ); Sun, 23 Feb 2020 11:40:03 -0500 Received: from sauhun.de ([88.99.104.3]:40724 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726208AbgBWQkD (ORCPT ); Sun, 23 Feb 2020 11:40:03 -0500 Received: from localhost (unknown [77.247.85.78]) by pokefinder.org (Postfix) with ESMTPSA id 429D52C01EF; Sun, 23 Feb 2020 17:40:00 +0100 (CET) Date: Sun, 23 Feb 2020 17:39:59 +0100 From: Wolfram Sang To: Guenter Roeck Cc: Martin Volf , Mika Westerberg , Jean Delvare , linux-i2c@vger.kernel.org, linux-hwmon@vger.kernel.org, Linux Kernel Mailing List Subject: Re: [regression] nct6775 does not load in 5.4 and 5.5, bisected to b84398d6d7f90080 Message-ID: <20200223163959.GA1456@kunai> References: <1bdbac08-86f8-2a57-2b0d-8cd2beb2a1c0@roeck-us.net> <85356d1a-f90d-e94d-16eb-1071d4e94753@roeck-us.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="ikeVEW9yuYc//A+q" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --ikeVEW9yuYc//A+q Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > Outch. This means that the code is broken. ACPIBASE is not configured, > or disabled, or the code reads from the wrong PCI configuration register. > What I don't understand is why this works with v5.3 kernels; the code > looks just as bad there for me. I must be missing something. Either case, > the only thing you can really do at this point is to blacklist the > iTCO_wdt driver. >=20 > Other than that, we can only hope that someone who understands above > code can provide a fix. Maybe Wolfram has an idea. I'd love to but I don't know much about ACPI and its resource handling. This is really Jean's realm, and and Jarkko, Andy, and Mika work with this driver, too. Let's hope they can provide feedback after the weekend. --ikeVEW9yuYc//A+q Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAl5SqtsACgkQFA3kzBSg KbaEvRAAjoTnvLiO4/n9cpGcelbYKWFi7Udvn8c3r3i0QqIhqyl6O/720WkY4IMd TfpcUcOD73JH6VOTOk9+VJTvjcch9N4TmcCI1PuiHANjrV1shDhuiD9j9vhlXksn Tq8dXJfx45rPRLbtnyZEXgf8Wj8f7q9wXeCU4p+DuTVFB+Rn66xZvcPuYPCkjPAM bktSfWDFkyv8gwDV8HLbGSpatQqcP8ThyLjCIhGCJu5gthwrVUmIyBFWCScTUX1K QZYjmuT+3htEpg25bkIMMCbc8Oq7XFiqM0aJNQWTsC7huiEfim2Z0AW2eIjhqSh3 dUisQuzng/hbvNzhHiQDJyRj3YB8QdUyTMQeDEt0VzmBNbUtMz8hvoO3QHdBat34 byCH5Ic6qyRGi/RHwB3wiYSQcDPfuUzaeVUhQbQcuzYeG7qfce8JmMOdi5020DPu 99Tz+WzuL1AyefV/+y1frulXBo7oX2xK4R0ZNE/LmzzYN16GvelHXj33oIQ7l1j/ /W/SukcQXGBb06ZxNfFXnOAk7RQhPuk3+oh3QR62Fhffl7fJZmDpcTQZksszba56 QYBBnYoOdesVA58uLJxaicgICfzZ3x26rsLlPedfmsleD3W/pllR+17iZ49jhbuf MRTlJTRbY7VSYMzwLR2+0Z+ilWTDuZryTIeOH+mZEqcWrXUIgiQ= =Cndv -----END PGP SIGNATURE----- --ikeVEW9yuYc//A+q--