From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f49.google.com (mail-wr1-f49.google.com [209.85.221.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 18837EEA6 for ; Sun, 3 Aug 2025 20:18:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.49 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754252319; cv=none; b=EcquI3qfVhc5xRy1OwQ8HH/Yz1p7ZkmlJF6/FWQN+gQ8KeOURqMUIspaK15ejrBLGDkfy/ArCnZI+Tc88KtbEzyy7NuILgawFuTEHqQsndALC4gqvw4f47riBl4X+YRzIZnavShahkj8g2MQ28yUqNCxJBJoehSdR3eq/ign/54= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754252319; c=relaxed/simple; bh=QOEAcBtrfRafs6vp8nz/RiTdmOyjjy8Y25VFwosOnMQ=; h=Message-ID:Date:MIME-Version:Subject:To:References:From: In-Reply-To:Content-Type; b=mcrO2Dsgry4Q65c1y4YLkcnFiFNJNMpyzCH/aPm2iISMKwEhAlMC5/XViVOLE7+8ZcrgeNssuie2cPPhNZEjwqtMjzjlnLPbayG46Me4R2FrDHeJLrG1IObwMQpoXB8F0mz/cKAdYC7gXBWVZfzGIyWVZxZfmwok57pGqk1xe0o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=R+hlY2g/; arc=none smtp.client-ip=209.85.221.49 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="R+hlY2g/" Received: by mail-wr1-f49.google.com with SMTP id ffacd0b85a97d-3b780bdda21so2367984f8f.3 for ; Sun, 03 Aug 2025 13:18:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1754252315; x=1754857115; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:to:subject:user-agent:mime-version:date:message-id:from :to:cc:subject:date:message-id:reply-to; bh=p8Ldfg1yXLqsI7Y/fnoVgRN/Mv2JPH1VgUlBd91onxw=; b=R+hlY2g/ithzvgG3Rxx6UAjgb9oHGHElHqqC5MsdAxEQFEwImms+rk/BctSLRVYwq/ WFHSzD/J0bu99+gZTNiQD1+SonBxhOeVDESRzzBRndT8ZGqWC368zhvVYvMDIPapGnwz ShPoms0VH9N/iISG9kRG8wMJApaWQ3/TsolhFcGX4rR+CbvJxIW/FBrIQqFhjKbXILn/ 8Wb0DNyAvfQshcKRTl3gqQ6OmCIk5jbspa2U1Nv7x1svfk9yJeJg/1VjcwceAaN+NExV rqBqzwL4UFSWSc1GC2WLrTvh9UqtoBUXfFHqrSjRyLtERr2xUv3mevoj5INLD/fHNw5m mTvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1754252315; x=1754857115; h=content-transfer-encoding:in-reply-to:from:content-language :references:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=p8Ldfg1yXLqsI7Y/fnoVgRN/Mv2JPH1VgUlBd91onxw=; b=F0ATQcMe5KJKnGD5u8zsIr41gKte7Pua+6vgRY1yFJjc9W4QNAFG3dX2wcVG8uT+2w e0blZqRBfDGuIYbcdsmY3EK6U+432a/rA65xjX3bMrMZngPx7VrOMry9lwQavWAQc6+w LyqiSKxuWGzpcgAKEWWC6qt5tZjK75K4uvC/YQVIELTZtLUMwmbeSCljY55K9i/h4Glf JA2PEs1g97x2+raXqMtRupN4aVMcKJ+LIFtzVkfUg7Rm977U3bmnBrHCgEEfCTjkZ/D5 NaRznj+qhWqfdLIlObXYxLx9DQz86Id03TvviJ+kAvTfpavihWBzAywWuStpLmQoZ10P 8QRA== X-Forwarded-Encrypted: i=1; AJvYcCXfiMa4DRqedceA+fPWVmNqbqWGsbeF6I8YyBeYHxeHp6SorlDi/2rmOhcSx3ePBSCbr2VnrLQGsQ==@vger.kernel.org X-Gm-Message-State: AOJu0YwUjkt4eCHDV04GXVtgJ2C84BH5YT1q/vgW1r+EOPMcIHa8GuQG 2MD769sML7PED3kMiX71Bu9OkXeivBbZWR6O9I7sd/ZBZH8u/zCCE/rdLZetN3nfr2UOH2DQh3v 9fPBX X-Gm-Gg: ASbGncuXqZFEtk6vZkLLG0rXmpvyXqAlIrRRlpIT9utJ+BxaWdE8InbjhhNtrkT2nVn XNHq1I7EdiehGBep7QgSqwH/VSJTABTi4AUm5CbsLrS6+MZU38v0eMffFKwjGQUNhNi9oD8LYd4 +DoOrjHMiQY0YEfke+oiMGCpe9iVH0kAD58I6GHlAkLhr3F98Gxv+S8an7I9nAyTcrpNJ8fDBBy 3LOQAi5OqX932t8P9iQkWTxO5X6aklT2y+bbARbFuiZ1IeJXfKSnQHVoFAq1AMPgqY9gm/6L3V7 MFnYK0iLu1Rr6JX8RB1DrxPn2LHOIPwN6qQR0+lIWcRlP43McXwLF4n0zz3i3fKeYD+8BNiETb4 bDH1styzY6wsmOO1za7KeXxjyAEiYwuGUhrjANusL3Yp45/A+XkItxdVvskXcpSsmKJTjfbHT X-Google-Smtp-Source: AGHT+IGFg+rnxQh2u3+Vzhcj0IZEkOuK4dCfFbAIDdxhxDUaszYW/W/XYYmlQA7wcv+sOSdGnIulEQ== X-Received: by 2002:a05:6000:2882:b0:3b7:73b5:e96d with SMTP id ffacd0b85a97d-3b8d9470335mr4542960f8f.15.1754252315166; Sun, 03 Aug 2025 13:18:35 -0700 (PDT) Received: from [192.168.10.46] (146725694.box.freepro.com. [130.180.211.218]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-458953f886dsm191586805e9.30.2025.08.03.13.18.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 03 Aug 2025 13:18:34 -0700 (PDT) Message-ID: Date: Sun, 3 Aug 2025 22:18:33 +0200 Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [Possible bug]: thermal and an scaling governor issues To: Marcos Dione , linux-pm@vger.kernel.org References: Content-Language: en-US From: Daniel Lezcano In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 03/08/2025 11:14, Marcos Dione wrote: > On Sun, Aug 03, 2025 at 10:55:45AM +0200, Marcos Dione wrote: >> Before anything, please CC: me, as I'm not subscribed to the list. > > This is no longer the case, I'm subscribed now. > > > Another data point: CPU freq goes back to normal, when my > compilation stops (last night before 2AM), but goes back down when I > launch it again this morning (at around 10:30): > > https://i.imgur.com/l0yZYCQ.png IIUC, it is a laptop. There can be a couple of things. The difficult part is the firmware can do actions under the hood, the userspace may change the governors depending on the temperature and the kernel can do something else. I suggest to investigate first the temperature sensor for the skin (or case) and the battery. What are their temperature when you compile ? Given the policy on laptops is to protect the user first if the skin/case temp is above 43°C, then an action is done and that can result on limiting the processors. -- Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog