MacBook starting to "blink" a black screen after Snow Leopard Graphics Update

[NXTMIKE]

Every once and a while, usually when my MacBook is running on it's battery, the screen will show a black screen for nearly only a millisecond or two. It's not too bothersome, and it usually blinks back to normal before I can notice it, but nevertheless I don't want it, and from what I can recall, this only started happening after I installed the Snow Leopard Graphics Update.

Is anybody else getting these problems on their MBPs or MBs? MacBook config details in my sig.

 

[appleguy123]

This happens to me, too. 2.8ghz 17" MacBook pro.

 

[iPhone1]

I notice it also. 15" HR AG i7 MBP 8GB RAM, SSD.

 

[Auzburner]

I'm noticing the problem more and more frequently on my 2010 MBP detailed in my signature. Has anyone got a fix or a story with Apple support?

Thanks,

 

[Auzburner]

Bump...

Any ideas? I've seen this twice sitting in front of my machine in class. The occurrence is very inconsistent. Didn't show for the last couple weeks.