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: Fri, 09 Oct 2015 13:20:38 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: Received: from mail.kernel.org ([198.145.29.136]:40114 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754676AbbJINUo (ORCPT ); Fri, 9 Oct 2015 09:20:44 -0400 Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E368F2084C for ; Fri, 9 Oct 2015 13:20:42 +0000 (UTC) Received: from bugzilla2.web.kernel.org (bugzilla2.web.kernel.org [172.20.200.52]) by mail.kernel.org (Postfix) with ESMTP id BA427208D2 for ; Fri, 9 Oct 2015 13:20:40 +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=103351 --- Comment #55 from sac --- BTW: I was able to update my Asrock H97 BIOS Microcode from 0x10 to 0x12 with Ubu and the MCEs on my i5 5675C seem to be gone. System is stable since 3 hours running a VM (where it crashed constantly after 2min earlier). Only found Win tools to mod the BIOS, but please note that a Microcode BIOS mod seems to be the most critical thing to mod and not all tools work for all MB vendors. I only tried because I have a Dual BIOS that restores the original one after 5 failed boot attempts. Try at your own risk. http://www.win-raid.com/t455f16-Guide-How-to-flash-a-modded-ASUS-or-ASRock-AMI-UEFI-BIOS.html http://www.win-raid.com/t154f16-Tool-Guide-News-quot-UEFI-BIOS-Updater-quot-UBU.html -- You are receiving this mail because: You are the assignee for the bug.