Wesley-Alex

try press FN+F9 turn off your camera and turn on again.

if still not resolve, probably your camera need a fix.

It's a BUG of M18x-R2, try flash your BIOS to A10,it will reduce a little.

Actually Quadro graphics is have better effect and detail than gaming GeForce series. That's because Quadro Graphics got better render effects in Perpendicular Line.

But,according to the low GPU Clock of Quadro, you might need to do overclocking with it to get higher frames.

Try update your driver frist.

And then, is that freezes only happened in BF3 or all of your game?

if it's only happened in BF3,probaly is game files got problem, you can try reinstll it.

if you got freezes in other game also, probably your graphics got problem.

No,TDP and VBIOS problem do not cause blank screen.

TDP problem usually happened in gaming or in benchmark,it will suddenly shut down. VBIOS problem usually give crash. But at least you can enter Windows OS.

So it just simply because it do not support your system or your HD 7970M is dead already.