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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 1E3B6C4346E for ; Sun, 27 Sep 2020 20:08:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DCC73239A1 for ; Sun, 27 Sep 2020 20:08:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Ar6tqTbp" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726567AbgI0UIt (ORCPT ); Sun, 27 Sep 2020 16:08:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40348 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726239AbgI0UIt (ORCPT ); Sun, 27 Sep 2020 16:08:49 -0400 Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [IPv6:2a00:1450:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CAD9EC0613CE for ; Sun, 27 Sep 2020 13:08:48 -0700 (PDT) Received: by mail-wr1-x432.google.com with SMTP id t10so9668291wrv.1 for ; Sun, 27 Sep 2020 13:08:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:mime-version:message-id:user-agent :content-transfer-encoding; bh=KwdukLhR8lEBy3bTttrmXwu2j3UoN5Ovf1bdxuz9rDE=; b=Ar6tqTbptUDVW/Flq0sGuX3nfPpL9cej4cIyWUhKJvuhrxeHxz/PNZ0/WCvs6G0geA WIUPxsXK+Y6LHUy7GAV3C/akQVGDsVgIH3up7dX0oOMd3Qw6SDuE4SDj81g8g6DPfWiv wegQMdG+ytD7enam0bVPMLY4cYK0GG1qLuLfopiy6BhN548ELKbe+wMlXrMNjxy3N6eT aXOxjpoWbzEXXpWzZl1TxgXOg6gnjqWH4AOPQii6MeTQAywQDcAV1PDSs0W1R+a3onfP pFfH6rgL+xo/4UYyd/Qc7d5eoK/LvIrFMOzE5m1VpYbD04n/Us50wFtc2A0/Lj9nVJHK DBjw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:mime-version:message-id :user-agent:content-transfer-encoding; bh=KwdukLhR8lEBy3bTttrmXwu2j3UoN5Ovf1bdxuz9rDE=; b=NToeUDyioPSI78qdOIduawbROJQnKKJsUPCMQGoFkHpY4dgjr0TLUIF1YkZkKbYFQT QFN2Zl+Q0amdU+GwX353xsdg2FfECmLi4cg7GDFdFyC7fhpqlhgqQEtayF4T5JQ5ZOkK 8ESLb+hj1C7xgTCEL7pB20eRFzagio6uGBprnXrg3QbiUCYxww7Fcrgm4VH9/ESLUiOx aMYwxCB/6lwx26dlXafArLVpkguc9nDMChvQlO2PAkdp13RgbcK1A2v/sHK4UMwUL7dK iQsrMe1fJSnLgMtSHnsCe+UZ8eOOuylXHeF9Sp2k4XgUJpBDzfGLacfIwQu2R3FqP0ZY PZmg== X-Gm-Message-State: AOAM53342GhdNd9+z7MwllRizuiuvPLUnT8I/7nAHmlpJOk1zOGINNrj rDXM35UVDSMqp5BTFhNXwtOW44u+x3A= X-Google-Smtp-Source: ABdhPJwvddZjWIXI3Q8OoRAE9ysbjHdpEAQc7xC1zJgDGgL4Jv4nIs1vkQdgzx9dKE5QY8MaywxQmA== X-Received: by 2002:adf:8342:: with SMTP id 60mr16719108wrd.158.1601237327534; Sun, 27 Sep 2020 13:08:47 -0700 (PDT) Received: from localhost ([170.253.46.69]) by smtp.gmail.com with ESMTPSA id n4sm10436396wrp.61.2020.09.27.13.08.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 27 Sep 2020 13:08:46 -0700 (PDT) From: Vicente Bergas To: Sebastian Reichel Cc: , Subject: [regression, bisected] =?iso-8859-1?Q?cros=5Fec=5Fspi=5Fhig_100%_CPU_usage?= Date: Sun, 27 Sep 2020 22:08:45 +0200 MIME-Version: 1.0 Message-ID: <43eeef8e-3a61-4347-a2b8-fd1225dd1703@gmail.com> User-Agent: Trojita Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Hi, since recently the rk3399-gru-kevin is using 100% CPU. The offending processes are the kernel threads cros_ec_spi_hig and spi2. The issue has been narrowed down to 7222bd603dd2fe607794acd0c53025da1dbde21f power: supply: sbs-battery: add PEC support Kernel version v5.9-rc6 with that single patch reverted works fine. Regards, Vicente.