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Old 10-06-09, 06:33 PM   #2
kcrudup
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Join Date: Apr 2004
Location: Los Angeles, CA 90034
Posts: 96
Default Re: Window redraw problems caused by OnDemandVBlankInterrupts

Not to discredit your issue, but as another datapoint I've had OnDemandVBlankInterrupts turned on since Day 1 (I have a notebook and this helps a little with power consumption; it's enlightening to run "powertop" sometimes and see what's waking your system out of idle, even for folks like you on desktop systems) and haven't seen this yet.
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