Toshiba bios via SPI

Discussion in 'BIOS Mods' started by gestas, Aug 4, 2010.

  1. gestas

    gestas MDL Novice

    Aug 3, 2010
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    #1 gestas, Aug 4, 2010
    Last edited: Aug 4, 2010
    I have completely dead bios chip and replaced with another but the bios ROM file is larger than chip memmory.

    the chip is 1024 kb but file is 1077 kb
    how to cut or convert this file to fit into the chip

    thanx

    the notebook is Equium A210-17I PSAFJE
     
  2. gestas

    gestas MDL Novice

    Aug 3, 2010
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    your answer dosn't help me
     
  3. tqhoang

    tqhoang MDL BIOS Modder

    Apr 29, 2008
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  4. gestas

    gestas MDL Novice

    Aug 3, 2010
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    the link is hxxp://support1.toshiba-tro.de/tedd-files2/0/bios-20100215113621.zip

    thanx
     
  5. gestas

    gestas MDL Novice

    Aug 3, 2010
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    some luck
    the notebook is not dead totaly now, but the bios says "System configuration data write error"
     
  6. tqhoang

    tqhoang MDL BIOS Modder

    Apr 29, 2008
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    #8 tqhoang, Aug 23, 2010
    Last edited: Aug 23, 2010
    Perhaps the BIOS does not know how to access the CMOS? Have you already reset the BIOS to setup defaults?

    Also even when you get that error message, does the BIOS finish POST and try to boot off a floppy, CD/DVD or hard drive? What I'm wondering is if you could do the normal crash recovery now with the full BIOS with the platform data.
     
  7. gestas

    gestas MDL Novice

    Aug 3, 2010
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    all works just with right programmer.

    thanks for your help.
     
  8. deajan

    deajan MDL Novice

    Oct 5, 2010
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    Hello,

    Please, tqhoang, can you tell me how did you extract the ROM from the file ?
    I mean please explain what NAPI string is so i can "extract my bios" ?

    Thanks.
     
  9. deajan

    deajan MDL Novice

    Oct 5, 2010
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    #13 deajan, Oct 7, 2010
    Last edited: Oct 7, 2010
    Thank you for your prompt answer.
    I actually tried to look inside my file with an hex editor but it seems somehow compressed (checked file BIO0076T.COM in double archive)

    If maybe you could have a look at it, that would be really nice :)

    Model: Toshiba Tecra S11
    Link to bios: http :// support.toshiba-tro.de/tedd-files2/0/bios-20100823102122.zip

    Thanks
     
  10. deajan

    deajan MDL Novice

    Oct 5, 2010
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    So i thought...
    Thank you anyway for having a look at it :)

    I'll continue my research, if somehow i find something i'll report back here.