* failed to load cpufreq
@ 2007-05-24 10:51 Prashanth Tamraparni
2007-05-24 13:08 ` Dave Jones
0 siblings, 1 reply; 5+ messages in thread
From: Prashanth Tamraparni @ 2007-05-24 10:51 UTC (permalink / raw)
To: cpufreq
[-- Attachment #1: Type: text/plain, Size: 1895 bytes --]
Hi,
I am pretty new to using cpufreq and wanted to try on one of my test
system based on 2.6.18 kernel. It failed to load speedstep-centrino:
cpufreq-core: trying to register driver centrino
cpufreq-core: adding CPU 0
speedstep-centrino: speedstep-centrino: obtaining ACPI data failed
speedstep-centrino: found unsupported CPU with Enhanced SpeedStep:
send /proc/cpuinfo to cpufreq@lists.linux.org.uk
cpufreq-core: initialization failed
cpufreq-core: adding CPU 1
speedstep-centrino: speedstep-centrino: obtaining ACPI data failed
cpufreq-core: initialization failed
cpufreq-core: adding CPU 2
speedstep-centrino: speedstep-centrino: obtaining ACPI data failed
cpufreq-core: initialization failed
cpufreq-core: adding CPU 3
speedstep-centrino: speedstep-centrino: obtaining ACPI data failed
cpufreq-core: initialization failed
cpufreq-core: no CPU initialized for driver centrino
cpufreq-core: unregistering CPU 0
cpufreq-core: unregistering CPU 1
cpufreq-core: unregistering CPU 2
cpufreq-core: unregistering CPU 3
ACPI: (supports S0 S4 S5)
I tried with acpi-cpufreq module:
acpi-cpufreq: acpi_cpufreq_init
acpi-cpufreq: acpi_cpufreq_early_init
cpufreq-core: trying to register driver acpi-cpufreq
cpufreq-core: adding CPU 0
acpi-cpufreq: acpi_cpufreq_cpu_init
cpufreq-core: initialization failed
cpufreq-core: adding CPU 1
acpi-cpufreq: acpi_cpufreq_cpu_init
cpufreq-core: initialization failed
cpufreq-core: adding CPU 2
acpi-cpufreq: acpi_cpufreq_cpu_init
cpufreq-core: initialization failed
cpufreq-core: adding CPU 3
acpi-cpufreq: acpi_cpufreq_cpu_init
cpufreq-core: initialization failed
cpufreq-core: no CPU initialized for driver acpi-cpufreq
cpufreq-core: unregistering CPU 0
cpufreq-core: unregistering CPU 1
cpufreq-core: unregistering CPU 2
cpufreq-core: unregistering CPU 3
I have attached the /proc/cpuinfo as mentioned in the message. Any
help would be useful.
--Prashanth
[-- Attachment #2: proc_cpuinfo --]
[-- Type: application/octet-stream, Size: 2480 bytes --]
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU 5160 @ 3.00GHz
stepping : 6
cpu MHz : 3000.112
cache size : 4096 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 6004.35
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU 5160 @ 3.00GHz
stepping : 6
cpu MHz : 3000.112
cache size : 4096 KB
physical id : 3
siblings : 2
core id : 0
cpu cores : 2
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 6000.10
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU 5160 @ 3.00GHz
stepping : 6
cpu MHz : 3000.112
cache size : 4096 KB
physical id : 0
siblings : 2
core id : 1
cpu cores : 2
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 6000.15
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU 5160 @ 3.00GHz
stepping : 6
cpu MHz : 3000.112
cache size : 4096 KB
physical id : 3
siblings : 2
core id : 1
cpu cores : 2
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 6000.45
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
[-- Attachment #3: Type: text/plain, Size: 147 bytes --]
_______________________________________________
Cpufreq mailing list
Cpufreq@lists.linux.org.uk
http://lists.linux.org.uk/mailman/listinfo/cpufreq
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: failed to load cpufreq
2007-05-24 10:51 failed to load cpufreq Prashanth Tamraparni
@ 2007-05-24 13:08 ` Dave Jones
2007-05-25 4:46 ` Prashanth Tamraparni
0 siblings, 1 reply; 5+ messages in thread
From: Dave Jones @ 2007-05-24 13:08 UTC (permalink / raw)
To: Prashanth Tamraparni; +Cc: cpufreq
On Thu, May 24, 2007 at 04:21:31PM +0530, Prashanth Tamraparni wrote:
> Hi,
> I am pretty new to using cpufreq and wanted to try on one of my test
> system based on 2.6.18 kernel. It failed to load speedstep-centrino:
A lot has changed in the year and a half since that kernel.
Please try acpi-cpufreq on a current kernel.
Dave
--
http://www.codemonkey.org.uk
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: failed to load cpufreq
2007-05-24 13:08 ` Dave Jones
@ 2007-05-25 4:46 ` Prashanth Tamraparni
2007-05-25 13:32 ` Pallipadi, Venkatesh
0 siblings, 1 reply; 5+ messages in thread
From: Prashanth Tamraparni @ 2007-05-25 4:46 UTC (permalink / raw)
To: Dave Jones; +Cc: cpufreq
Dave,
I tried with latest 2.6.21.3 from LKML and I see exactly the same messages.
cpufreq-core: trying to register driver centrino
cpufreq-core: adding CPU 0
speedstep-centrino: found unsupported CPU with Enhanced SpeedStep:
send /proc/cpuinfo to cpufreq@lists.linux.org.uk
cpufreq-core: initialization failed
cpufreq-core: adding CPU 1
cpufreq-core: initialization failed
cpufreq-core: adding CPU 2
cpufreq-core: initialization failed
cpufreq-core: adding CPU 3
cpufreq-core: initialization failed
cpufreq-core: no CPU initialized for driver centrino
cpufreq-core: unregistering CPU 0
cpufreq-core: unregistering CPU 1
cpufreq-core: unregistering CPU 2
cpufreq-core: unregistering CPU 3
.....
.....
acpi-cpufreq: acpi_cpufreq_init
acpi-cpufreq: acpi_cpufreq_early_init
cpufreq-core: trying to register driver acpi-cpufreq
cpufreq-core: adding CPU 0
acpi-cpufreq: acpi_cpufreq_cpu_init
cpufreq-core: initialization failed
cpufreq-core: adding CPU 1
acpi-cpufreq: acpi_cpufreq_cpu_init
cpufreq-core: initialization failed
cpufreq-core: adding CPU 2
acpi-cpufreq: acpi_cpufreq_cpu_init
cpufreq-core: initialization failed
cpufreq-core: adding CPU 3
acpi-cpufreq: acpi_cpufreq_cpu_init
cpufreq-core: initialization failed
cpufreq-core: no CPU initialized for driver acpi-cpufreq
cpufreq-core: unregistering CPU 0
cpufreq-core: unregistering CPU 1
cpufreq-core: unregistering CPU 2
cpufreq-core: unregistering CPU 3
thanks
Prashanth
On 5/24/07, Dave Jones <davej@redhat.com> wrote:
> On Thu, May 24, 2007 at 04:21:31PM +0530, Prashanth Tamraparni wrote:
> > Hi,
> > I am pretty new to using cpufreq and wanted to try on one of my test
> > system based on 2.6.18 kernel. It failed to load speedstep-centrino:
>
> A lot has changed in the year and a half since that kernel.
> Please try acpi-cpufreq on a current kernel.
>
> Dave
>
> --
> http://www.codemonkey.org.uk
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* RE: failed to load cpufreq
2007-05-25 4:46 ` Prashanth Tamraparni
@ 2007-05-25 13:32 ` Pallipadi, Venkatesh
2007-05-30 13:00 ` Prashanth Tamraparni
0 siblings, 1 reply; 5+ messages in thread
From: Pallipadi, Venkatesh @ 2007-05-25 13:32 UTC (permalink / raw)
To: Prashanth Tamraparni, Dave Jones; +Cc: cpufreq
Can you attach /proc/cpuinfo here.
Sometimes BIOSes try to hide this feature behind a BIOS option.
Check to see whether there are any BIOS options related to this feature.
Also, make sure you have the latest BIOS for the platform.
Thanks,
Venki
>-----Original Message-----
>From: cpufreq-bounces@lists.linux.org.uk
>[mailto:cpufreq-bounces@lists.linux.org.uk] On Behalf Of
>Prashanth Tamraparni
>Sent: Thursday, May 24, 2007 9:47 PM
>To: Dave Jones
>Cc: cpufreq@lists.linux.org.uk
>Subject: Re: failed to load cpufreq
>
>Dave,
>I tried with latest 2.6.21.3 from LKML and I see exactly the
>same messages.
>
>cpufreq-core: trying to register driver centrino
>cpufreq-core: adding CPU 0
>speedstep-centrino: found unsupported CPU with Enhanced SpeedStep:
>send /proc/cpuinfo to cpufreq@lists.linux.org.uk
>cpufreq-core: initialization failed
>cpufreq-core: adding CPU 1
>cpufreq-core: initialization failed
>cpufreq-core: adding CPU 2
>cpufreq-core: initialization failed
>cpufreq-core: adding CPU 3
>cpufreq-core: initialization failed
>cpufreq-core: no CPU initialized for driver centrino
>cpufreq-core: unregistering CPU 0
>cpufreq-core: unregistering CPU 1
>cpufreq-core: unregistering CPU 2
>cpufreq-core: unregistering CPU 3
>.....
>.....
>acpi-cpufreq: acpi_cpufreq_init
>acpi-cpufreq: acpi_cpufreq_early_init
>cpufreq-core: trying to register driver acpi-cpufreq
>cpufreq-core: adding CPU 0
>acpi-cpufreq: acpi_cpufreq_cpu_init
>cpufreq-core: initialization failed
>cpufreq-core: adding CPU 1
>acpi-cpufreq: acpi_cpufreq_cpu_init
>cpufreq-core: initialization failed
>cpufreq-core: adding CPU 2
>acpi-cpufreq: acpi_cpufreq_cpu_init
>cpufreq-core: initialization failed
>cpufreq-core: adding CPU 3
>acpi-cpufreq: acpi_cpufreq_cpu_init
>cpufreq-core: initialization failed
>cpufreq-core: no CPU initialized for driver acpi-cpufreq
>cpufreq-core: unregistering CPU 0
>cpufreq-core: unregistering CPU 1
>cpufreq-core: unregistering CPU 2
>cpufreq-core: unregistering CPU 3
>
>thanks
>Prashanth
>On 5/24/07, Dave Jones <davej@redhat.com> wrote:
>> On Thu, May 24, 2007 at 04:21:31PM +0530, Prashanth Tamraparni wrote:
>> > Hi,
>> > I am pretty new to using cpufreq and wanted to try on one
>of my test
>> > system based on 2.6.18 kernel. It failed to load
>speedstep-centrino:
>>
>> A lot has changed in the year and a half since that kernel.
>> Please try acpi-cpufreq on a current kernel.
>>
>> Dave
>>
>> --
>> http://www.codemonkey.org.uk
>>
>
>_______________________________________________
>Cpufreq mailing list
>Cpufreq@lists.linux.org.uk
>http://lists.linux.org.uk/mailman/listinfo/cpufreq
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: failed to load cpufreq
2007-05-25 13:32 ` Pallipadi, Venkatesh
@ 2007-05-30 13:00 ` Prashanth Tamraparni
0 siblings, 0 replies; 5+ messages in thread
From: Prashanth Tamraparni @ 2007-05-30 13:00 UTC (permalink / raw)
To: Pallipadi, Venkatesh; +Cc: Dave Jones, cpufreq
Thanks Venki...I changed the bios power option to os control mode with
which acpi-cpufreq module worked.
Are there any ways to change cpu voltage in addition to frequency?
--Prashanth
On 5/25/07, Pallipadi, Venkatesh <venkatesh.pallipadi@intel.com> wrote:
>
> Can you attach /proc/cpuinfo here.
> Sometimes BIOSes try to hide this feature behind a BIOS option.
> Check to see whether there are any BIOS options related to this feature.
> Also, make sure you have the latest BIOS for the platform.
>
> Thanks,
> Venki
>
> >-----Original Message-----
> >From: cpufreq-bounces@lists.linux.org.uk
> >[mailto:cpufreq-bounces@lists.linux.org.uk] On Behalf Of
> >Prashanth Tamraparni
> >Sent: Thursday, May 24, 2007 9:47 PM
> >To: Dave Jones
> >Cc: cpufreq@lists.linux.org.uk
> >Subject: Re: failed to load cpufreq
> >
> >Dave,
> >I tried with latest 2.6.21.3 from LKML and I see exactly the
> >same messages.
> >
> >cpufreq-core: trying to register driver centrino
> >cpufreq-core: adding CPU 0
> >speedstep-centrino: found unsupported CPU with Enhanced SpeedStep:
> >send /proc/cpuinfo to cpufreq@lists.linux.org.uk
> >cpufreq-core: initialization failed
> >cpufreq-core: adding CPU 1
> >cpufreq-core: initialization failed
> >cpufreq-core: adding CPU 2
> >cpufreq-core: initialization failed
> >cpufreq-core: adding CPU 3
> >cpufreq-core: initialization failed
> >cpufreq-core: no CPU initialized for driver centrino
> >cpufreq-core: unregistering CPU 0
> >cpufreq-core: unregistering CPU 1
> >cpufreq-core: unregistering CPU 2
> >cpufreq-core: unregistering CPU 3
> >.....
> >.....
> >acpi-cpufreq: acpi_cpufreq_init
> >acpi-cpufreq: acpi_cpufreq_early_init
> >cpufreq-core: trying to register driver acpi-cpufreq
> >cpufreq-core: adding CPU 0
> >acpi-cpufreq: acpi_cpufreq_cpu_init
> >cpufreq-core: initialization failed
> >cpufreq-core: adding CPU 1
> >acpi-cpufreq: acpi_cpufreq_cpu_init
> >cpufreq-core: initialization failed
> >cpufreq-core: adding CPU 2
> >acpi-cpufreq: acpi_cpufreq_cpu_init
> >cpufreq-core: initialization failed
> >cpufreq-core: adding CPU 3
> >acpi-cpufreq: acpi_cpufreq_cpu_init
> >cpufreq-core: initialization failed
> >cpufreq-core: no CPU initialized for driver acpi-cpufreq
> >cpufreq-core: unregistering CPU 0
> >cpufreq-core: unregistering CPU 1
> >cpufreq-core: unregistering CPU 2
> >cpufreq-core: unregistering CPU 3
> >
> >thanks
> >Prashanth
> >On 5/24/07, Dave Jones <davej@redhat.com> wrote:
> >> On Thu, May 24, 2007 at 04:21:31PM +0530, Prashanth Tamraparni wrote:
> >> > Hi,
> >> > I am pretty new to using cpufreq and wanted to try on one
> >of my test
> >> > system based on 2.6.18 kernel. It failed to load
> >speedstep-centrino:
> >>
> >> A lot has changed in the year and a half since that kernel.
> >> Please try acpi-cpufreq on a current kernel.
> >>
> >> Dave
> >>
> >> --
> >> http://www.codemonkey.org.uk
> >>
> >
> >_______________________________________________
> >Cpufreq mailing list
> >Cpufreq@lists.linux.org.uk
> >http://lists.linux.org.uk/mailman/listinfo/cpufreq
> >
>
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2007-05-30 13:00 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-05-24 10:51 failed to load cpufreq Prashanth Tamraparni
2007-05-24 13:08 ` Dave Jones
2007-05-25 4:46 ` Prashanth Tamraparni
2007-05-25 13:32 ` Pallipadi, Venkatesh
2007-05-30 13:00 ` Prashanth Tamraparni
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