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,URIBL_BLOCKED,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 3608DC2D0DB for ; Fri, 31 Jan 2020 22:35:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 10E1420707 for ; Fri, 31 Jan 2020 22:35:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726373AbgAaWfu (ORCPT ); Fri, 31 Jan 2020 17:35:50 -0500 Received: from jabberwock.ucw.cz ([46.255.230.98]:43308 "EHLO jabberwock.ucw.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726163AbgAaWft (ORCPT ); Fri, 31 Jan 2020 17:35:49 -0500 Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 4F0551C013F; Fri, 31 Jan 2020 23:35:48 +0100 (CET) Date: Fri, 31 Jan 2020 23:35:47 +0100 From: Pavel Machek To: Tom Psyborg Cc: Linux Kernel Mailing List Subject: Re: [RFC] why do sensors break CPU scaling Message-ID: <20200131223547.GA7334@amd> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="HcAYCG3uE/tztfnV" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --HcAYCG3uE/tztfnV Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed 2019-11-20 21:42:12, Tom Psyborg wrote: > Hi >=20 > Recently I've needed to set lowest CPU scaling profile, running ubuntu > 16.04.06 I used standard approach - echoing powersave to > /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor. > This did not work as the > /sys/devices/system/cpu/cpu*/cpufreq/cpuinfo_cur_freq kept returning > max scaling freq. Noone noticed, right? If you still believe that's problem, you may want to look at MAINTAINERS file, and put sensors maintainers in the Cc list. Best regards, Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --HcAYCG3uE/tztfnV Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAl40q8MACgkQMOfwapXb+vJC2wCgg6aFeVxgxtj/2DxjkAZEJaRe MTIAoJ1V1hU3Cx0adxgbKTsR52KOBi94 =dIT1 -----END PGP SIGNATURE----- --HcAYCG3uE/tztfnV--