On Mon, Aug 06, 2012 at 04:23:04PM +0200, Michał Piotrowski wrote:
> W dniu 2012-08-06 16:07, Guenter Roeck pisze:
> >On Mon, Aug 06, 2012 at 10:02:03AM +0200, Michał Piotrowski wrote:
> >>Hi,
> >>
> >>Commit 41e58a1f2b90c88d94b4bd84beb9927a4c2704e9
> >>
> >>+ { "CPU 330", 125000 },
> >>
> >>I belive that value for Atom 330 should be 85000 instead of 125000.
> >>Please see Tcase in spec
> >>http://ark.intel.com/products/35641/Intel-Atom-Processor-330-(1M-Cache-1_60-GHz-533-MHz-FSB)
> >>
> >That is Tcase, not Tjmax.
>
> I had the impression that both are the same.
>
No; Tcase is much lower.
> >
> >Tjmax is supposed to be 125 for Atom 330. Of course, with Intel, who knows;
> >maybe they have variants with different Tjmax. Can you provide the output of
> >/proc/cpuinfo ?
>
> Attached.
>
Hmm... looks like there may be different Atom 330s with different TjMax, unless
your system is running really hot. We'll have to track this. For the time being
you can override the internal value with the tjmax module parameter
sudo modprobe -r coretemp
sudo modprobe coretemp tjmax=90
Thanks,
Guenter
> >
> >Thanks,
> >Guenter
> >
> >>This patch series resulted in a significant increase in temperature
> >>on my development server ;)
> >>
> >>3.4.6-2.fc17.x86_64
> >>
> >>coretemp-isa-0000
> >>Adapter: ISA adapter
> >>Core 0: +42.0°C (crit = +90.0°C)
> >>Core 1: +49.0°C (crit = +90.0°C)
> >>
> >>
> >>
> >>3.5.0-2.fc17.x86_64
> >>
> >>coretemp-isa-0000
> >>Adapter: ISA adapter
> >>Core 0: +77.0°C (crit = +125.0°C)
> >>Core 1: +84.0°C (crit = +125.0°C)
> >>
> >>--
> >>Best regards,
> >>Michal
> >>
> >>http://eventhorizon.pl/
> >>
>
>
> --
> Best regards,
> Michal
>
> http://eventhorizon.pl/
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 6
> model : 28
> model name : Intel(R) Atom(TM) CPU 330 @ 1.60GHz
> stepping : 2
> microcode : 0x219
> cpu MHz : 1599.996
> cache size : 512 KB
> physical id : 0
> siblings : 4
> core id : 0
> cpu cores : 2
> apicid : 0
> initial apicid : 0
> 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 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts nopl aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dtherm
> bogomips : 3192.24
> clflush size : 64
> cache_alignment : 64
> address sizes : 32 bits physical, 48 bits virtual
> power management:
>
> processor : 1
> vendor_id : GenuineIntel
> cpu family : 6
> model : 28
> model name : Intel(R) Atom(TM) CPU 330 @ 1.60GHz
> stepping : 2
> microcode : 0x219
> cpu MHz : 1599.996
> cache size : 512 KB
> physical id : 0
> siblings : 4
> core id : 1
> cpu cores : 2
> apicid : 2
> initial apicid : 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 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts nopl aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dtherm
> bogomips : 3192.24
> clflush size : 64
> cache_alignment : 64
> address sizes : 32 bits physical, 48 bits virtual
> power management:
>
> processor : 2
> vendor_id : GenuineIntel
> cpu family : 6
> model : 28
> model name : Intel(R) Atom(TM) CPU 330 @ 1.60GHz
> stepping : 2
> microcode : 0x219
> cpu MHz : 1599.996
> cache size : 512 KB
> physical id : 0
> siblings : 4
> core id : 0
> cpu cores : 2
> apicid : 1
> initial apicid : 1
> 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 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts nopl aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dtherm
> bogomips : 3192.24
> clflush size : 64
> cache_alignment : 64
> address sizes : 32 bits physical, 48 bits virtual
> power management:
>
> processor : 3
> vendor_id : GenuineIntel
> cpu family : 6
> model : 28
> model name : Intel(R) Atom(TM) CPU 330 @ 1.60GHz
> stepping : 2
> microcode : 0x219
> cpu MHz : 1599.996
> cache size : 512 KB
> physical id : 0
> siblings : 4
> core id : 1
> cpu cores : 2
> apicid : 3
> initial apicid : 3
> 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 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts nopl aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dtherm
> bogomips : 3192.24
> clflush size : 64
> cache_alignment : 64
> address sizes : 32 bits physical, 48 bits virtual
> power management:
>
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