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Richard Scullion

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Posted on Wednesday, December 12, 2001 - 12:49 am:   Edit PostDelete PostView Post/Check IPPrint Post
Hi,

I recently had to re-install Windows 2000, and the Quadbuffered OpenGL display started to flicker. I discovered that the graphics card was sharing IRQ 9 with everything else. I discovered that this is to do with ACPI. There is more information at http://www.tweakersasylum.com/Guides/ACPI/ACPITweak/00000003.htm
I changed the driver as directed and pictures no longer flicker (at least not in 3DCombine). On the other hand OpenGL video playback flickered more!

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