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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3F258C433EF for ; Sun, 7 Nov 2021 10:52:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1D20D619A6 for ; Sun, 7 Nov 2021 10:52:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234380AbhKGKzV (ORCPT ); Sun, 7 Nov 2021 05:55:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:38440 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232174AbhKGKzV (ORCPT ); Sun, 7 Nov 2021 05:55:21 -0500 Received: by mail.kernel.org (Postfix) with ESMTPS id 0595661458 for ; Sun, 7 Nov 2021 10:52:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1636282359; bh=vFdFxbwFELl8NtR6xMCzD45DSj2Q+ZOioglptQkW2OM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=uHPZbHDg1t24RgFfFFbgM/+uFOA1wz8yxViP7ZKwi6muLGYNnW4OjkjVZhLj3VAgX KSmBYxcPHoaTMkwHaou5fkDML8DxUrZqwRaJuip807FOaLVRDVwEWasrwPl7KGw49O FRVG+iRRXDear+kn74k/7T4nVlERlXsrii8I8C4y1YJwOtZ9b+kvsrqSgX0iV/XsgA FvMr7zmXe1pEW2pa9+o8xlr6Fx9Sd1kLu9Fu5nAqKUmZ7tAwt8nxel7Jy3UqGHGEAh jS/v/tMRth1b6sw2gK4ZQqzpraMZBG5o04BYfAjBd5cyu3A+1dl6TQ7/WZSk/EOrbL V4qfXnkoZaliQ== From: bugzilla-daemon@bugzilla.kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 204807] Hardware monitoring sensor nct6798d doesn't work unless acpi_enforce_resources=lax is enabled Date: Sun, 07 Nov 2021 10:52:36 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_platform_x86@kernel-bugs.osdl.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: Platform_x86 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: high X-Bugzilla-Who: pauk.denis@gmail.com X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: CODE_FIX X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_platform_x86@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.isobsolete attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D204807 Denis Pauk (pauk.denis@gmail.com) changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #299159|0 |1 is obsolete| | --- Comment #159 from Denis Pauk (pauk.denis@gmail.com) --- Created attachment 299483 --> https://bugzilla.kernel.org/attachment.cgi?id=3D299483&action=3Dedit Check MAXIMUS_VII_HERO by lock mutex directly (In reply to Olli Asikainen from comment #151) > Created attachment 299459 [details] > acpidump -b -n DSDT Could you check with updated patch? It has only nct6798d part and only for check idea. As I see by your logs and dsdt - all call returned just zero and DSDT does = not have RSIO/WRIO methods. Could you please check with patch? (In reply to Eugene Shalygin from comment #154) > (In reply to Olli Asikainen from comment #153) > > Yeah, it's old and suffers from the same bug, but I reckon supporting t= his > > would be a completely different story. Thanks for your answer Eugene and > > sorry for the noise. >=20 > This firmware seem to be using ACPI mutex named \_SB_.PCI0.LPCB.SIO1.MUT0= to > guard access to the nct chip registers. >=20 > I wonder, can we rely on these mutexes, whose names seem to be quite stab= le, > as well, instead of the WMI functions? Then accessing nct registers would > become simpler: lock ACPI mutex if needed, access registers always in the > regular way, unlock the mutex. It looks as different for different boards, B550-E uses "\\_SB.PCI0.SBRG.SIO1.MUT0" as mutex name. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=