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    screen goes black between ac/battery switch

    Discussion in 'Lenovo' started by twister, Jul 15, 2009.

  1. twister

    twister Notebook Evangelist

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    When I plug/unplug ac power to my laptop, display goes black for a split second and than back on. I never had this with any of my other Thinkpads. Is this common to T400/T400s? Any way to disable this?
     
    twister, Jul 15, 2009
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