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

[Hernan Olivera]

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
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