Acer Aspire 7750G - 6650m ATI fail

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  • rtstorm
    Badcaps Veteran
    • Feb 2012
    • 971
    • Croatia

    #1

    Acer Aspire 7750G - 6650m ATI fail

    Hi,

    i got a 7750G notebook with BSOD atikmpag.sys fail. Notebook has switchable graphics (Intel + AMD) When using only intel all OK, but when i turn on switchable mod in BIOS then on loading "Welcome" in windows i get BSOD.

    I try Windows 8.1 and Windows 7 x64.



    I think this is a hardware fail, but i am not sure if this is fail in VRAM or GPU itself
    ...the quieter you become the more you are able to hear...
  • RJARRRPCGP
    Badcaps Legend
    • Jul 2004
    • 6304
    • USA

    #2
    Re: Acer Aspire 7750G - 6650m ATI fail

    It may be a RAM issue or a power supply-related issue.
    ASRock B550 PG Velocita

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    Comment

    • rtstorm
      Badcaps Veteran
      • Feb 2012
      • 971
      • Croatia

      #3
      Re: Acer Aspire 7750G - 6650m ATI fail

      i tested all RAM and they are all OK.
      ...the quieter you become the more you are able to hear...

      Comment

      • Th3_uN1Qu3
        Believe in
        • Jul 2010
        • 6031
        • Romania

        #4
        Re: Acer Aspire 7750G - 6650m ATI fail

        It is almost always the GPU chip causing this problem. Bad VRAM is extremely rare.
        Originally posted by PeteS in CA
        Remember that by the time consequences of a short-sighted decision are experienced, the idiot who made the bad decision may have already been promoted or moved on to a better job at another company.
        A working TV? How boring!

        Comment

        • magneh
          Badcaps Veteran
          • Apr 2014
          • 588
          • Portugal

          #5
          Re: Acer Aspire 7750G - 6650m ATI fail

          Hello!

          Had one HP with same blue screen , also with ATI + intel graphics .

          Ordered a new ATI chip, and it's working nowadays.
          You can see the post :

          https://www.badcaps.net/forum/showth...ghlight=ati+hp

          Hope that helps!

          Comment

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