From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265812AbUHTJd6 (ORCPT ); Fri, 20 Aug 2004 05:33:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S267943AbUHTJd6 (ORCPT ); Fri, 20 Aug 2004 05:33:58 -0400 Received: from smtprelay02.uni-oldenburg.de ([134.106.40.86]:24783 "EHLO smtprelay02.uni-oldenburg.de") by vger.kernel.org with ESMTP id S265812AbUHTJdu (ORCPT ); Fri, 20 Aug 2004 05:33:50 -0400 Date: Fri, 20 Aug 2004 11:33:44 +0200 From: matthias brill To: jeremy@goop.org, linux-kernel@vger.kernel.org Subject: banias with different (unusual?) model_name Message-ID: <20040820093344.GA2923@akamail.com> Reply-To: matthias.brill@akamail.com Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="SUOF0GtieIMvvwua" Content-Disposition: inline X-Conspiracy: there is no conspiracy User-Agent: Mutt/1.5.6+20040803i X-PMX-Version: 4.6.1.107272, Antispam-Core: 4.6.1.106808, Antispam-Data: 2004.8.19.110815 X-PerlMx-Spam: Gauge=IIIIIII, Probability=7%, Report='__TO_MALFORMED_2 0, TO_HAS_SPACES 0.000, __HAS_MSGID 0, __SANE_MSGID 0, __MIME_VERSION 0, __CT 0, __CTYPE_HAS_BOUNDARY 0, __CTYPE_MULTIPART 0, __CD 0, __USER_AGENT 0, SIGNATURE_SHORT_DENSE 0, USER_AGENT 0.000' Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --SUOF0GtieIMvvwua Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable hi jeremy i've found a pentium-m banias which reports "Mobile Genuine Intel(R) processor 1400MHz" in /proc/cpuinfo. this (strange?) signature prevents speedstep-centrino.c from working properly. the machine is a asus L4000R-series (L4510RBP) pentium-m/ati9100igp notebook. "Enhanced SpeedStep" works as advertised for this particular pentium-m with the following trivial patch applied: # diff -up arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c.default arch/i= 386/kernel/cpu/cpufreq/speedstep-centrino.c --- arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c.default 2004-08-19 19= :53:59.000000000 +0200 +++ arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c 2004-08-19 20:49:06.0= 00000000 +0200 @@ -195,7 +195,7 @@ static struct cpufreq_frequency_table ba =20 #define _BANIAS(cpuid, max, name) \ { .cpu_id =3D cpuid, \ - .model_name =3D "Intel(R) Pentium(R) M processor " name "MHz", \ + .model_name =3D "Mobile Genuine Intel(R) processor " name "MHz", \ .max_freq =3D (max)*1000, \ .op_points =3D banias_##max, \ } it seems that only the model_name is different for this CPU? thias # cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 9 model name : Mobile Genuine Intel(R) processor 1400MHz stepping : 5 cpu MHz : 600.087 cache size : 1024 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr mce cx8 apic sep mtrr pge mca cmov pat clfl= ush dts acpi mmx fxsr sse sse2 tm pbe tm2 est bogomips : 1190.18 --=20 Matthias Brill --SUOF0GtieIMvvwua Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) iD8DBQFBJcV415PQg+xdZ4cRAsdjAKCaXC+Qs1uh27GANvpkqc0xMCIviwCfe1cL wgUSD0XogY5NuKzzVKZx6hE= =MSNs -----END PGP SIGNATURE----- --SUOF0GtieIMvvwua--