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=-0.8 required=3.0 tests=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 90A83C43603 for ; Mon, 16 Dec 2019 15:22:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6B9F1206D3 for ; Mon, 16 Dec 2019 15:22:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728325AbfLPPWr (ORCPT ); Mon, 16 Dec 2019 10:22:47 -0500 Received: from mailgw-01.dd24.net ([193.46.215.41]:43648 "EHLO mailgw-01.dd24.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728173AbfLPPWp (ORCPT ); Mon, 16 Dec 2019 10:22:45 -0500 X-Greylist: delayed 394 seconds by postgrey-1.27 at vger.kernel.org; Mon, 16 Dec 2019 10:22:44 EST Received: from mailpolicy-01.live.igb.homer.key-systems.net (mailpolicy-02.live.igb.homer.key-systems.net [192.168.1.27]) by mailgw-01.dd24.net (Postfix) with ESMTP id 21E8960020 for ; Mon, 16 Dec 2019 15:16:09 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at mailpolicy-02.live.igb.homer.key-systems.net Received: from smtp.dd24.net ([192.168.1.35]) by mailpolicy-01.live.igb.homer.key-systems.net (mailpolicy-02.live.igb.homer.key-systems.net [192.168.1.25]) (amavisd-new, port 10235) with ESMTP id QUHTJEXb1be9 for ; Mon, 16 Dec 2019 15:16:06 +0000 (UTC) Received: from gar-nb-etp23.garching.physik.uni-muenchen.de (unknown [141.84.41.131]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.dd24.net (Postfix) with ESMTPSA for ; Mon, 16 Dec 2019 15:16:06 +0000 (UTC) Message-ID: Subject: from 5.2->5.3 lets the system run at considerably higher temperatures From: Christoph Anton Mitterer To: linux-kernel@vger.kernel.org Date: Mon, 16 Dec 2019 16:15:50 +0100 Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.34.1-2+b1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hey. Since I've upgraded from kernel 5.2 to 5.3 my system runs a considerably higher temperatures (like 10°C or more). This happens even when it's effectively idle (top shows basically nothing). Downgrading again to 5.2 and high temperatures go away. I did some more detailed description here: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=945055 but really have no clue where to start debugging. It could be that it's somehow graphics related, as when I switch away from X/Cinnamon to the virtual console, temperatures decrease considerably. Anyone else seeing something similar or having some idea how to track this down? Thanks, Chris.