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, 16 Oct 2015 21:09:35 +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]:35352 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932400AbbJPVJk (ORCPT ); Fri, 16 Oct 2015 17:09:40 -0400 Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 11D5B209BA for ; Fri, 16 Oct 2015 21:09:39 +0000 (UTC) Received: from bugzilla2.web.kernel.org (bugzilla2.web.kernel.org [172.20.200.52]) by mail.kernel.org (Postfix) with ESMTP id D00CC209A4 for ; Fri, 16 Oct 2015 21:09:37 +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 #82 from Fredrik Atmer --- Finally back home again. I see others have beaten me to it. $ dmesg | grep microcode [ 0.000000] CPU0 microcode updated early to revision 0x13, date = 2015-08-03 [ 0.080692] CPU1 microcode updated early to revision 0x13, date = 2015-08-03 [ 0.098581] CPU2 microcode updated early to revision 0x13, date = 2015-08-03 [ 0.116531] CPU3 microcode updated early to revision 0x13, date = 2015-08-03 [ 0.492240] microcode: CPU0 sig=0x40671, pf=0x2, revision=0x13 [ 0.492245] microcode: CPU1 sig=0x40671, pf=0x2, revision=0x13 [ 0.492249] microcode: CPU2 sig=0x40671, pf=0x2, revision=0x13 [ 0.492253] microcode: CPU3 sig=0x40671, pf=0x2, revision=0x13 [ 0.492282] microcode: Microcode Update Driver: v2.00 , Peter Oruba $ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 71 model name : Intel(R) Core(TM) i5-5675C CPU @ 3.10GHz stepping : 1 microcode : 0x13 cpu MHz : 3044.296 cache size : 4096 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 20 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm rdseed adx smap xsaveopt bugs : bogomips : 6186.17 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: -- You are receiving this mail because: You are the assignee for the bug.