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    p 7805u frame rate drop and black screen !

    Discussion in 'Gateway and eMachines' started by b166, Dec 5, 2009.

  1. b166

    b166 Notebook Enthusiast

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    hi
    i have annoying problem with my computer! its random black screen in games and frame rate drop afterwards! its usually takes 3-4 seconds with black screen, in game sound and then is kind unplayable ! when i exit the game and check clocks the are 400 for core, 300 for mem. it seems graphic card is droping clocks while in game which result that black screen.
    i tried with powermiser switch,completely same! its actually same when i overclock gpu or leave it stock.

    i have heard for rivatuner force performance level but clocks are a way lower and performance of computer is not good enough. is there any way to set 600, 800,1500 to 3d clocks as well , in nibitor. i really have no idea why this gpu has 4 levels in bios. and why damn riva tuner cant find the most important one - extra levelbut 3d level with funny clocks 400, 300 , 800,instead 600,800,1500
     
    b166, Dec 5, 2009
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