From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751706AbaDZKYv (ORCPT ); Sat, 26 Apr 2014 06:24:51 -0400 Received: from mail-pa0-f54.google.com ([209.85.220.54]:64667 "EHLO mail-pa0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751461AbaDZKYt (ORCPT ); Sat, 26 Apr 2014 06:24:49 -0400 From: Pali =?utf-8?q?Roh=C3=A1r?= To: "Rafael J. Wysocki" , Jacob Pan , Srinivas Pandruvada Subject: intel_rapl: No such device Date: Sat, 26 Apr 2014 12:24:45 +0200 User-Agent: KMail/1.13.7 (Linux/3.15.0-031500rc2-generic; KDE/4.12.3; x86_64; ; ) Cc: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1899371.bPdbjU1GMe"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <201404261224.45353@pali> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --nextPart1899371.bPdbjU1GMe Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Hello, on intel haswell mobile cpu it is not possible to load intel_rapl=20 driver. Modprobe will show this error message: intel_rapl.ko': -1 No such device intel_rapl: driver does not support CPU family 6 model 60 Is not intel mobile cpu supported by intel_rapl? Here is info from /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i5-4300M CPU @ 2.60GHz stepping : 3 microcode : 0x17 cpu MHz : 2585.375 cache size : 3072 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep=20 mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss=20 ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon=20 pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu=20 pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 fma=20 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt=20 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm ida arat=20 epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid=20 fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm bogomips : 5187.99 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: And from /sys/devices/system/cpu/modalias cpu:type:x86,ven0000fam0006mod003C:feature:,0000,0001,0002,0003,0004,0005,0= 006,0007,0008,0009,000B,000C,000D,000E,000F,0010,0011,0013,0015,0016,0017,0= 018,0019,001A,001B,001C,001D,001F,002B,0034,003A,003B,003D,0068,006B,006C,0= 06D,006F,0070,0072,0074,0075,0076,0078,007C,007D,0080,0081,0082,0083,0084,0= 085,0086,0087,0088,0089,008B,008C,008D,008E,008F,0091,0093,0094,0095,0096,0= 097,0098,0099,009A,009B,009C,009D,009E,00C0,00C5,00E0,00E1,00E3,00E4,00E5,0= 0E6,00E7,0100,0101,0102,0103,0104,0120,0121,0123,0124,0125,0127,0128,0129,0= 12A,012B,012D =2D-=20 Pali Roh=C3=A1r pali.rohar@gmail.com --nextPart1899371.bPdbjU1GMe Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iEYEABECAAYFAlNbiW0ACgkQi/DJPQPkQ1KT4QCfc+KA2G+LxoNf5evkrvHZgbvw WHsAninOFkPw+EZBzhmY4XNjqgy9b6iM =Ok2p -----END PGP SIGNATURE----- --nextPart1899371.bPdbjU1GMe--