From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcus Grando Subject: Re: p4_clockmod or speedstep_ich | acpi? Date: Tue, 27 Jan 2004 00:41:44 -0200 Sender: cpufreq-bounces@www.linux.org.uk Message-ID: <4015CFE8.1030002@corp.grupos.com.br> References: <4011EC55.5030304@sbh.eng.br> <20040124060321.GP25416@poupinou.org> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20040124060321.GP25416@poupinou.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: cpufreq-bounces@www.linux.org.uk Content-Type: text/plain; charset="us-ascii"; format="flowed" To: Ducrot Bruno Cc: cpufreq@www.linux.org.uk Hi, But why my kernel show this messages, if celeron not support speedstep-ich? cpufreq: P4/Xeon(TM) CPU On-Demand Clock Modulation available cpufreq: Warning: Pentium 4-M detected. The speedstep-ich or acpi cpufreq cpufreq: modules offers voltage scaling in addition of frequency scaling. You cpufreq: should use either one instead of p4-clockmod, if possible. Regards Ducrot Bruno wrote: > On Sat, Jan 24, 2004 at 01:53:57AM -0200, Marcus Grando wrote: > >>Hi, >> >>I have a toshiba satellite a10 127, and use p4 clockmod in cpufreq. I >>look this kernel messages: >> >>cpufreq: P4/Xeon(TM) CPU On-Demand Clock Modulation available >>cpufreq: Warning: Pentium 4-M detected. The speedstep-ich or acpi cpufreq >>cpufreq: modules offers voltage scaling in addition of frequency >>scaling. You >>cpufreq: should use either one instead of p4-clockmod, if possible. >> > > > ... > >>CPU: After generic identify, caps: bfebf9ff 00000000 00000000 00000000 >>CPU: After vendor identify, caps: bfebf9ff 00000000 00000000 00000000 >>CPU: Trace cache: 12K uops, L1 D cache: 8K >>CPU: L2 cache: 256K >>CPU: After all inits, caps: bfebf9ff 00000000 00000000 00000080 >>CPU: Intel Mobile Intel(R) Celeron(R) CPU 2.00GHz stepping 09 > > ^^^^^^^ > A celeron is not speedstep capable. > > Cheers, > -- Marcus Grando Grupos Internet S/A marcus(at)corp.grupos.com.br