Laptop monitor goes black under intense graphics

Posted by drahcir on Super User See other posts from Super User or by drahcir
Published on 2009-10-31T10:03:08Z Indexed on 2010/04/06 14:03 UTC
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Filed under:

laptop

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monitor

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videocard

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integrated-graphics

I have a dell inspiron 1520 with a nvidia GeForce 8600M GT video card. I have Windows 7 professional as an operating system.

Yesterday when I was using it the screen started to somewhat flicker then go completely black. I restarted it and in the boot screen everything seems fine, when I entered the login screen it became flickery again, and when I logged in, when a couple of windows popped up it went black again. I hooked it up to a tft monitor and the monitor works fine, and did some more tests that confirmed that under higher graphics causes the laptop monitor to go black.

Is there a reason why this is happening?

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