Lenovo g50-45 bios

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  • mcplslg123
    Badcaps Legend
    • Jun 2015
    • 7262
    • india

    #1

    Lenovo g50-45 bios

    MODEL:LENOVO G50-45
    TYPE:80E3
    PROCESSOR:AMD A4
    MB CODE:NM-A281 REV 1.0

    I need this bios. This is a amd cpu based machine and not intel, so remember that before uploading a bios.

    It shows $Kabini at hex address 24 4B 61 62 69 6E 69 whereas a intel cpu based dump will show $Mullins at hex 24 4D 75 6C 6C 69 6e 73 .

    I'm uploading my dump also. The problem is late display and sometimes even no display. I couldnt find the bios update at lenovo site. All updates are intel based.
    Attached Files

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  • imranromi
    Badcaps Legend
    • Jan 2015
    • 1291
    • Pakistan

    #2
    Re: Lenovo g50-45 bios

    Originally posted by mcplslg123
    MODEL:LENOVO G50-45
    TYPE:80E3
    PROCESSOR:AMD A4
    MB CODE:NM-A281 REV 1.0

    I need this bios. This is a amd cpu based machine and not intel, so remember that before uploading a bios.

    It shows $Kabini at hex address 24 4B 61 62 69 6E 69 whereas a intel cpu based dump will show $Mullins at hex 24 4D 75 6C 6C 69 6e 73 .

    I'm uploading my dump also. The problem is late display and sometimes even no display. I couldnt find the bios update at lenovo site. All updates are intel based.
    Try this.
    Attached Files

    if you find these attachements useful please consider making a small donation to the site

    Comment

    • imranromi
      Badcaps Legend
      • Jan 2015
      • 1291
      • Pakistan

      #3
      Re: Lenovo g50-45 bios

      Try this same bid.
      Attached Files

      if you find these attachements useful please consider making a small donation to the site

      Comment

      • Murtaza527
        Badcaps Veteran
        • May 2018
        • 262
        • Malaysia

        #4
        Re: Lenovo g50-45 bios

        this is tested ok bios
        Attached Files

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        Last edited by Murtaza527; 04-15-2019, 04:19 AM.

        Comment

        • mcplslg123
          Badcaps Legend
          • Jun 2015
          • 7262
          • india

          #5
          Re: Lenovo g50-45 bios

          Thanks for responding but it seems you have not read my post correctly. All these bios are likely to be good but all of them are showing $Mullins at hex 24 4D 75 6C 6C 69 6e 73 .
          I need $Kabini at hex address 24 4B 61 62 69 6E 69.

          I dont know if my assumption is correct or not. I even extracted CN45WW which is the latest version from lenovo site and made 8mb bios out of it but that also didnt worked(It too shows $mullins.

          NM-A281 rev 1.0 is amd cpu mb -so lenovo official update must be for amd only.

          I'm confused or am i heading in wrong direction. Btw, Original bios which i've attached gives display 8 out of 10 times.(the screen flickers for long time and then lenovo logo comes and thats my problem).

          Comment

          • mcplslg123
            Badcaps Legend
            • Jun 2015
            • 7262
            • india

            #6
            Re: Lenovo g50-45 bios

            I doubt $mullins stands for non discrete and $kabini stands for Discrete versions. I'm not sure though.

            Comment

            • SMDFlea
              Super Moderator
              • Jan 2018
              • 22279
              • UK

              #7
              Re: Lenovo g50-45 bios

              I think the bios has both VBios options,maybe a flag is set in an older bios or EC.It could also be a problem with the motherboard.In the NM-A281 r.0.4 schematic the only mention of Kabini is the BOM, Kabini@ APU part and RC28 Kabini@

              https://en.wikipedia.org/wiki/Socket_FT3
              All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

              Comment

              • SMDFlea
                Super Moderator
                • Jan 2018
                • 22279
                • UK

                #8
                Re: Lenovo g50-45 bios

                2 more bios to try .
                Attached Files

                if you find these attachements useful please consider making a small donation to the site

                All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                Comment

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