From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Garrett Subject: Re: No cpufreq on a Celeron 550 Date: Sun, 7 Sep 2008 11:29:50 +0100 Message-ID: <20080907102950.GA4227@srcf.ucam.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from cavan.codon.org.uk ([93.93.128.6]:49498 "EHLO vavatch.codon.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752987AbYIGK3z (ORCPT ); Sun, 7 Sep 2008 06:29:55 -0400 Content-Disposition: inline In-Reply-To: Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Guennadi Liakhovetski Cc: linux-acpi@vger.kernel.org On Sun, Sep 07, 2008 at 11:46:10AM +0200, Guennadi Liakhovetski wrote: > I cannot use cpufreq on an ACER Extensa 5220 laptop with a Celeron 550 @ > 2GHz CPU. Reading various posts and articles, I saw that some kernel > versions have been able to use acpi-cpufreq on these CPUs and some cannot. > Currently using 2.6.26. acpidump output, cpuinfo, dmesg, lspci are at > http://home.arcor.de/g.liakhovetski/extensa5220/. Is there any chance to > get cpufreq fixed on this system? Celerons don't support speedstep. So, no. -- Matthew Garrett | mjg59@srcf.ucam.org