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I have a HP DV6 6140tx which has an i7, and AMD 6770M .
The games I played are sort of laggy (i.e 18-22fps on Fraps). I heard about switchable graphics and after searching a lot, I heard that changing switchable graphics to Fixed Mode in BIOS would do the trick.
But, whenever I change it to fixed mode, Windows doesn't boot and gives a Blue Screen of Death always.
I reinstalled drivers, reflashed BIOS, but nothing is helping. I am thinking of doing a fresh Windows install now.
Games are always laggy. (Skyrim, Prince of Persia -TWo thrones, NFS Carbon.. are the games I have played on it so far.)
What to do now?
You're playing these games on your Intel HD Graphics. Your AMD should be able to knock T2T and Carbon out of the park. It should also manage Skyrim at high/moderate settings with a fps around 40, if not more. – None – 2012-11-10T02:08:47.717