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    Unknown device on T61p (missing driver)

    Discussion in 'Lenovo' started by Z-IBM, Mar 17, 2009.

  1. Z-IBM

    Z-IBM Notebook Enthusiast

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    After downgrading from Vista to XP, in Device manager there is an unknown device:
    PCI Memory Controller.

    Option 'Update driver' does NOT solve problem - wizard cannot find necessary software.
    :mad:

    Any idea?
    Thanks in advance!
     
    Z-IBM, Mar 17, 2009
    #1
  2. MastahRiz

    MastahRiz Notebook Evangelist

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    Did you try installing and then running the Lenovo System Update?
     
    MastahRiz, Mar 17, 2009
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  3. Z-IBM

    Z-IBM Notebook Enthusiast

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    Yes, but nothing hapens... :(
     
    Z-IBM, Mar 17, 2009
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  4. MastahRiz

    MastahRiz Notebook Evangelist

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    Does your system have Intel Turbo Memory? If so, it won't work with Windows XP.
     
    MastahRiz, Mar 17, 2009
    #4