From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@bugzilla.kernel.org Subject: [Bug 103351] Machine check exception on Broadwell quad-core with SpeedStep enabled Date: Sun, 30 Aug 2015 18:28:50 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail.kernel.org ([198.145.29.136]:47847 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753662AbbH3S2w convert rfc822-to-8bit (ORCPT ); Sun, 30 Aug 2015 14:28:52 -0400 Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 45468206E6 for ; Sun, 30 Aug 2015 18:28:51 +0000 (UTC) Received: from bugzilla1.web.kernel.org (bugzilla1.web.kernel.org [172.20.200.51]) by mail.kernel.org (Postfix) with ESMTP id 7DB18206E4 for ; Sun, 30 Aug 2015 18:28:50 +0000 (UTC) In-Reply-To: Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: linux-pm@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D103351 Krist=C3=B3f Marussy changed: What |Removed |Added -----------------------------------------------------------------------= ----- Kernel Version|4.2rc7 |4.2rc8 --- Comment #2 from Krist=C3=B3f Marussy --- Today I tried out compiling 4.7rc8 and systematically commenting out th= e C-states in intel_idle.c that are supported by Broadwell, that is, C1, = C1E, C3 and C6. Unfortunately, I was able to produce an MCE and panic with each= of the kernels I compiled, which leaves me clueless about what could be this b= ug. --=20 You are receiving this mail because: You are the assignee for the bug.