From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kiszka Subject: Re: Bug#763320: linux-image-3.16-2-amd64: intel_idle enabled for Intel Atom S1260, causes high CPU temperature when idle Date: Wed, 01 Oct 2014 15:01:37 +0200 Message-ID: <542BFB31.8000402@siemens.com> References: <20140929095709.3255.93208.reportbug@izoard.lan> <1412035987.9388.72.camel@decadent.org.uk> <542A461D.9060900@siemens.com> <269B8283-9171-4EBD-9852-0796A4AA2008@thil.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from david.siemens.de ([192.35.17.14]:50097 "EHLO david.siemens.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751181AbaJANBt (ORCPT ); Wed, 1 Oct 2014 09:01:49 -0400 In-Reply-To: <269B8283-9171-4EBD-9852-0796A4AA2008@thil.de> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: Christophe Thil , Len Brown Cc: Ben Hutchings , 763320@bugs.debian.org, linux-pm@vger.kernel.org On 2014-10-01 14:42, Christophe Thil wrote: > I have attached the output of /proc/cpuinfo (kernel 3.16-2-amd64) and cpuid (20140123). This is from my N2800: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 54 model name : Intel(R) Atom(TM) CPU N2800 @ 1.86GHz stepping : 1 microcode : 0x10d cpu MHz : 798.000 cache size : 512 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fdiv_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 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 nx lm constant_tsc arch_perfmon pebs bts nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm arat dtherm bogomips : 3733.68 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: Comparing it to your cpuinfo, the stepping may make the difference - hope it's not just the name... Suggestions? Jan -- Siemens AG, Corporate Technology, CT RTC ITP SES-DE Corporate Competence Center Embedded Linux