Messages in this thread | | | Date | Tue, 24 May 2005 23:42:07 +0200 | From | Prakash Punnoor <> | Subject | Re: cpufreq/speedstep won't work on Sony Vaio PCG-F807K |
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Dominik Brodowski schrieb: > On Tue, May 24, 2005 at 06:27:44PM +0200, Prakash Punnoor wrote: >>subject says it all. The cpufreq interface won't show up (using kernel >>2.6.12-rc4). I tried the speedstep-smi and acpi-cpufreq module. When I try to >>insert one of them, modprobe just report: No such device. > > > Please compile the kernel with CPUFREQ_DEBUG enabled, boot the kernel with > the option cpufreq.debug=2 and (try to) modprobe both modules again. Then > send me or the cpufreq list (see MAINTAINERS) the output of "dmesg".
I first tried acpi-cpufreq (which didn't output much), then speedstep:
acpi-cpufreq: acpi_cpufreq_init acpi-cpufreq: acpi_cpufreq_cpu_init acpi-cpufreq: acpi_processor_cpu_init_pdc speedstep-lib: x86: 6, model: 8 speedstep-lib: Coppermine: MSR_IA32_EBL_CR_POWERON is 0x47c80020, 0x0 speedstep-lib: Coppermine: MSR_IA32_PLATFORM ID is 0x0, 0xfb4d0000 speedstep-smi: signature:0x47534943, command:0x008000b2, event:0x000000b3, perf_level:0x07d00100. speedstep-smi: trying to obtain ownership with command 47534980 at port b2 speedstep-smi: result is 0 speedstep-smi: trying to determine frequencies with command 47534980 at port b2 speedstep-smi: result 47534980, low_freq 0, high_freq 4 speedstep-smi: could not detect low and high frequencies by SMI call. speedstep-lib: trying to determine both speeds speedstep-lib: P3 - MSR_IA32_EBL_CR_POWERON: 0x47c80020 0x0 speedstep-lib: speed is 650000 speedstep-lib: previous seped is 650000 speedstep-smi: trying to set frequency to state 1 with command 47534980 at port b2 speedstep-smi: retry 1, previous result 0, waiting... speedstep-smi: retry 2, previous result 0, waiting... speedstep-smi: retry 3, previous result 0, waiting... speedstep-smi: retry 4, previous result 0, waiting... speedstep-smi: retry 5, previous result 0, waiting... cpufreq: change failed with new_state 2 and result 0 speedstep-lib: P3 - MSR_IA32_EBL_CR_POWERON: 0x47c80020 0x0 speedstep-lib: speed is 650000 speedstep-lib: low seped is 650000 speedstep-smi: trying to set frequency to state 0 with command 47534980 at port b2 speedstep-smi: retry 1, previous result 0, waiting... speedstep-smi: retry 2, previous result 0, waiting... speedstep-smi: retry 3, previous result 0, waiting... speedstep-smi: retry 4, previous result 0, waiting... speedstep-smi: retry 5, previous result 0, waiting... cpufreq: change failed with new_state 2 and result 0 speedstep-lib: P3 - MSR_IA32_EBL_CR_POWERON: 0x47c80020 0x0 speedstep-lib: speed is 650000 speedstep-lib: high seped is 650000 speedstep-smi: could not detect two different speeds -- aborting.
HTH,
Prakash [unhandled content-type:application/pgp-signature] | |