[ubuntu-ar] ubuntu ve una sola cpu en un i5

[Hernan Olivera]

3.8.0-19-generic #29-Ubuntu SMP Wed Apr 17 18:16:28 UTC 2013 x86_64 x86_64
x86_64 GNU/Linux
el i5 tiene dos cores y cuatro threads, en otro i5 que tengo (desktop) el
monitor ve 4 "cpus".




2013/9/5 Juan Manuel "Z37A" Zele <zeta85 at gmail.com>

> 2013/9/5 Hernan Olivera <lholivera at gmail.com>
>
>> Estimados:
>>
>> Compre una lenovo G480 con un i5-3210M. Ubuntu 13.04 64 bits ve una sola
>> cpu, al menos desde el monitor de sistema, lo mismo pasa en top.
>>
>> Será necesario recompilar el kernel para algo asi?
>>
>>
>> El reporte de dmidecode da esto:
>>
>> Processor Information
>>         Socket Designation: U3E1
>>         Type: Central Processor
>>         Family: Core i5
>>         Manufacturer: Intel(R) Corporation
>>         ID: A9 06 03 00 FF FB EB BF
>>         Signature: Type 0, Family 6, Model 58, Stepping 9
>>         Flags:
>>                 FPU (Floating-point unit on-chip)
>>                 VME (Virtual mode extension)
>>                 DE (Debugging extension)
>>                 PSE (Page size extension)
>>                 TSC (Time stamp counter)
>>                 MSR (Model specific registers)
>>                 PAE (Physical address extension)
>>                 MCE (Machine check exception)
>>                 CX8 (CMPXCHG8 instruction supported)
>>                 APIC (On-chip APIC hardware supported)
>>                 SEP (Fast system call)
>>                 MTRR (Memory type range registers)
>>                 PGE (Page global enable)
>>                 MCA (Machine check architecture)
>>                 CMOV (Conditional move instruction supported)
>>                 PAT (Page attribute table)
>>                 PSE-36 (36-bit page size extension)
>>                 CLFSH (CLFLUSH instruction supported)
>>                 DS (Debug store)
>>                 ACPI (ACPI supported)
>>                 MMX (MMX technology supported)
>>                 FXSR (FXSAVE and FXSTOR instructions supported)
>>                 SSE (Streaming SIMD extensions)
>>                 SSE2 (Streaming SIMD extensions 2)
>>                 SS (Self-snoop)
>>                 HTT (Multi-threading)
>>                 TM (Thermal monitor supported)
>>                 PBE (Pending break enabled)
>>         Version: Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz
>>         Voltage: 0.8 V
>>         External Clock: 100 MHz
>>         Max Speed: 4000 MHz
>>         Current Speed: 2500 MHz
>>         Status: Populated, Enabled
>>         Upgrade: Socket rPGA988B
>>         L1 Cache Handle: 0x0009
>>         L2 Cache Handle: 0x000A
>>         L3 Cache Handle: 0x000B
>>         Serial Number: To Be Filled By O.E.M.
>>         Asset Tag: To Be Filled By O.E.M.
>>         Part Number: To Be Filled By O.E.M.
>>         Core Count: 2
>>         Core Enabled: 2
>>         Thread Count: 4
>>         Characteristics:
>>                 64-bit capable
>>                 Multi-Core
>>                 Hardware Thread
>>                 Execute Protection
>>                 Enhanced Virtualization
>>                 Power/Performance Control
>>
>>
>>
>> --
>> Hernan Olivera
>>
>> --
>> Ubuntu-ar lista de correo
>> Ubuntu-ar at lists.ubuntu.com
>> Modifica tus opciones o desuscribite en:
>> https://lists.ubuntu.com/mailman/listinfo/ubuntu-ar
>> Siempre leer, comprender y aplicar nuestra etiqueta:
>> https://wiki.ubuntu.com/ArgentinaTeam/EtiquetaML
>>
>>
>>
>
> Fijate en la parte de:
>
> Core Count: 2
> Core Enabled: 2
> Thread Count: 4
>
> Ahí te esta diciendo que es dual core, con 4 hilos(ht enabled).
>
> --
> Ubuntu-ar lista de correo
> Ubuntu-ar at lists.ubuntu.com
> Modifica tus opciones o desuscribite en:
> https://lists.ubuntu.com/mailman/listinfo/ubuntu-ar
> Siempre leer, comprender y aplicar nuestra etiqueta:
> https://wiki.ubuntu.com/ArgentinaTeam/EtiquetaML
>
>
>


-- 
Hernan Olivera
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.ubuntu.com/archives/ubuntu-ar/attachments/20130905/f5180ce6/attachment.html>