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=-4.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 91DA8C47083 for ; Wed, 2 Jun 2021 05:45:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7840C61375 for ; Wed, 2 Jun 2021 05:45:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230071AbhFBFr2 (ORCPT ); Wed, 2 Jun 2021 01:47:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:45064 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230044AbhFBFr1 (ORCPT ); Wed, 2 Jun 2021 01:47:27 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id EF01161360 for ; Wed, 2 Jun 2021 05:45:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622612745; bh=2O4I5eXlkd+r1+sTSA00V63BfXGb5wOyr3ZT6R7hWFQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=EJZd9qwhooCxBMcTs37hQOTkxokc4ZkbDaAHClQsKVL2uM6UC6ZSQk7ZiHCymYjeU Mj4n/bSDHFVm67NHS4onL1eP2BDzli27lmvUoUgHhsL8lCCFeYZo9qr90RwcgNScXp ikhWAH92LMH5DA9TEYPT5P/1kmUbat61TLtpWkATEqm+3cr8+7QK2pGpReVphOlBbK 2Vr5EIHneq9gf4l39wyTbbSPMDuF9iILqhW8dp6+382ImU2V/CEUguVOte8GNxgvbw WM1cG1XK+Sit+YD9sFc140BV21oDH6+6bjc6dJ2FpP3IDjS9EEVuWus4oVt75RpJ8A uugbn4IeCszfA== From: bugzilla-daemon@bugzilla.kernel.org To: linux-pm@vger.kernel.org Subject: [Bug 210993] Intel frequency scaling causes electrical noise on 10th gen CPUs Date: Wed, 02 Jun 2021 05:45:44 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Power Management X-Bugzilla-Component: intel_pstate X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: rui.zhang@intel.com X-Bugzilla-Status: NEEDINFO X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: linux-pm@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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: linux-pm@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D210993 --- Comment #11 from Zhang Rui (rui.zhang@intel.com) --- We haven't done such things in kernel before. Compared with the noise, the frequency/performance is one of the indicators that many people care about and are always measuring/monitoring. For people who has a strong requirement of limited noise, they can use the = tips you mentioned above. As this is not a software bug, I tends to close it. What do you think? --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=