[ltp] Re: T41 and 2.6.1

Sergio Vergata linux-thinkpad@linux-thinkpad.org
Wed, 14 Jan 2004 12:53:39 +0100


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Hi,=20

You don't want P4 Modulation because Pentium -M is not an P4!!!

Its more a Pentium III with extendet functions. For modulation I use Enhanc=
ed=20
speedstep this work fine for me

CU sergio

On Tuesday 13 January 2004 18:37, settembrini wrote:
> On 13/01/04 13:24 +0100, Sergio Vergata wrote:
> > Hi,
> > I worked with 2.5 and now 2.6.1.mm2 since i got my t40p, Only the
> > installkernel was 2.4 so im Happy with it.
> > I compile it with gcc 3.3 and work perfectily, ok there are sometimes
> > some small poroblems but hey thats just the fun.
> >
> > cu sergio
>
> Hi Sergio, hi list,
>
> do you have '[*] CPU Frequency scailing' running with your 2.6.1-mm2 kern=
el
> ? When I enable the '<*> Intel P4 clock modulation' in this kernel, I have
> no output in 'ls /sys/devices/system/cpu/cpu0/cpufreq/ ' !!
>
> The dmesg output for 2.6.1-mm2 :
>
> cpufreq: P4/Xeon(TM) CPU On-Demand Clock Modulation available
> cpufreq: Unknown P4. Please send an e-mail to <linux@brodo.de>
> speedstep-centrino: found "Intel(R) Pentium(R) M processor 1600MHz":max
> frequ ency: 1600000kHz
>
>
> I have no such problem with 2.6.1-rc1-mm2 !?
>
> The dmesg output for 2.6.1-rc1-mm2 :
>
> cpufreq: P4/Xeon(TM) CPU On-Demand Clock Modulation available
> speedstep-centrino: found "Intel(R) Pentium(R) M processor 1600MHz": max
> frequency: 1600000kHz
> speedstep-smi: signature:0x47534943, command:0x008200b2, event:0x00c000b3,
> perf_level:0x07d00000.
>
> cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_driver
> p4-clockmod
>
> Regards,
> Joern

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