No display, bios error code d1d1

Ngzek

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This is winbond bios chip and the error code d1d1. What is d1d1 means and what should i check for solution? Please help
 

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samuria

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D1D1 --> Early super I/O initialization is done including RTC and keyboard controller.
Serial port is enabled at this point if needed for debugging. NMI is disabled.
Perform keyboard controller BAT test. Save power-on CPUID value in scratch
CMOS. Go to flat mode with 4GB limit and GA20 enabled.

Reseat ram check key boardcheck all connections
 

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Ngzek

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Yes I reseated the ram but got same error code, emptied ram and cmos battery same error code. Is my north bridge failed?
 

My Computer

System One

  • OS
    windows8
    Name
    Ngazek
    Computer type
    Laptop
    System Manufacturer/Model
    lenovo g500 note book
    CPU
    i5
    Memory
    4gb
    Graphics Card(s)
    2gb
    Occupation
    student
    Browser
    google
    Country Flag
    Israel
    State/Region Flag
    us hawaii

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