Re: [3.0 regression?] coretemp driver output has seemingly broken

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On Fri, 2011-06-24 at 15:24 -0400, Artem S. Tashkinov wrote:
> Hello,
> 
> My 3.0-rc4 kernel `sensors` command reports this:
> 
> $ sensors
> coretemp-isa-0000
> Adapter: ISA adapter
> Physical id 0:  +37.0 C  (high = +80.0 C, crit = +99.0 C)
> Core 0:         +32.0 C  (high = +80.0 C, crit = +99.0 C)
> Core 3:         +32.0 C  (high = +80.0 C, crit = +99.0 C)
> 
> Whereas on kernel 2.6.39.x I had four separate cores reported without the
> nonsensical "Physicial id 0" item.
> 
Physical ID 0 is the CPU package temperature and displayed since pkgtemp
and coretemp have been merged into a single driver.

Only question is why Core 1 and Core 2 are not displayed, as the CPU is
not supposed to be hyperthreading and those should be physical cores.
Please provide complete output of /proc/cpuinfo.

Thanks,
Guenter

> I have an Intel Core i5 2500 CPU.
> 
> processor       : 0
> vendor_id       : GenuineIntel
> cpu family      : 6
> model           : 42
> model name      : Intel(R) Core(TM) i5-2500 CPU @ 3.30GHz
> stepping        : 7
> cpu MHz         : 1600.000
> cache size      : 6144 KB
> physical id     : 0
> siblings        : 4
> core id         : 0
> cpu cores       : 4
> apicid          : 0
> initial apicid  : 0
> fdiv_bug        : no
> hlt_bug         : no
> f00f_bug        : no
> coma_bug        : no
> fpu             : yes
> fpu_exception   : yes
> cpuid level     : 13
> 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 pbe nx rdtscp lm
> constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf pni
> pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1
> sse4_2 x2apic popcnt aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dts
> tpr_shadow vnmi flexpriority ept vpid
> bogomips        : 6603.50
> clflush size    : 64
> cache_alignment : 64
> address sizes   : 36 bits physical, 48 bits virtual
> power management:
> 
> ***
> 
> This problem is tracked at the kernel's bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=38202
> 
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> lm-sensors@xxxxxxxxxxxxxx
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