From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933346Ab1LFNjh (ORCPT ); Tue, 6 Dec 2011 08:39:37 -0500 Received: from mx3.schottelius.org ([77.109.138.221]:37835 "EHLO mx3.schottelius.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933131Ab1LFNjg (ORCPT ); Tue, 6 Dec 2011 08:39:36 -0500 Date: Tue, 6 Dec 2011 09:29:53 +0100 From: Nico Schottelius To: LKML Cc: Nico Schottelius Subject: MCE/Hardware errors/Temperature on MacBookAir 4,2 Message-ID: <20111206082953.GA1945@schottelius.org> Mail-Followup-To: Nico Schottelius , LKML MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: echo $message | gpg -e $sender -s | netcat mailhost 25 X-Netzseite: http://www.nico.schottelius.org/ X-System-Info: brief (Linux 3.2.0-rc4-00154-g8e8da02 x86_64) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, with the previous kernel compiling a new kernel, I get these messages in dmesg: [170745.226310] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled true, count 1 (implement) [170942.965765] CPU3: Core temperature above threshold, cpu clock throttled (total events = 1) [170942.965770] CPU1: Core temperature above threshold, cpu clock throttled (total events = 1) [170942.965776] CPU2: Package temperature above threshold, cpu clock throttled (total events = 1) [170942.965781] CPU0: Package temperature above threshold, cpu clock throttled (total events = 1) [170942.965785] CPU1: Package temperature above threshold, cpu clock throttled (total events = 1) [170942.965791] CPU3: Package temperature above threshold, cpu clock throttled (total events = 1) [170942.966766] CPU3: Core temperature/speed normal [170942.966770] CPU1: Core temperature/speed normal [170942.966775] CPU2: Package temperature/speed normal [170942.966779] CPU0: Package temperature/speed normal [170942.966782] CPU1: Package temperature/speed normal [170942.966787] CPU3: Package temperature/speed normal [171033.962774] [Hardware Error]: Machine check events logged Shall I consider these informative/warning/dangerous? In any case, I'm wondering whath the hardware error may be and whether it's really a hardware error or OS problem? Cheers, Nico -- PGP key: 7ED9 F7D3 6B10 81D7 0EC5 5C09 D7DC C8E4 3187 7DF0