Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1946585AbWJSW0A (ORCPT ); Thu, 19 Oct 2006 18:26:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1946587AbWJSW0A (ORCPT ); Thu, 19 Oct 2006 18:26:00 -0400 Received: from bizon.gios.gov.pl ([212.244.124.8]:45956 "EHLO bizon.gios.gov.pl") by vger.kernel.org with ESMTP id S1946585AbWJSWZ7 (ORCPT ); Thu, 19 Oct 2006 18:25:59 -0400 Date: Fri, 20 Oct 2006 00:25:48 +0200 (CEST) From: Krzysztof Oledzki X-X-Sender: olel@bizon.gios.gov.pl To: Wes Felter cc: linux-kernel@vger.kernel.org, cpufreq@lists.linux.org.uk Subject: Re: 3.2GHz cpus with cpufreq become 2.8GHz In-Reply-To: <4537A582.4020406@felter.org> Message-ID: References: <4537A582.4020406@felter.org> MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="-187430788-1520145228-1161296748=:30089" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1475 Lines: 47 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. ---187430788-1520145228-1161296748=:30089 Content-Type: TEXT/PLAIN; charset=ISO-8859-2; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE On Thu, 19 Oct 2006, Wes Felter wrote: > Krzysztof Oledzki wrote: >> Hello, >>=20 >> I have just noticed that enabling cpufreq on my Dell PowerEdge 1425SC=20 >> changes my secondary cpu clock to 2.8GHz. > > [snip] > >> # cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_driver >> p4-clockmod > > You shouldn't be using this driver. Use speedstep-centrino or Hm... speedstep-centrino on Xeon? AFAIK speedstep-centrino requires "est"= =20 and /proc/cpuinfo does not mention this flag: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 c= lflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc pni monit= or ds_cpl cid cx16 xtpr > acpi-cpufrreq. I will check this, thank you. BTW: what wrong is with p4-clockmod? I was=20 not able to find any information that it is broken and should not be=20 used? Best regards, =09=09=09=09Krzysztof Ol=EAdzki ---187430788-1520145228-1161296748=:30089-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/