I ran the codesudo lshw -c display to get the model of my graphics card that I am using. It showed Whistler 6600M series along with my Intel HD Graphics. I have switchable graphics. But my graphics ...
I used my HP Probook 4530s (6490m + HD3000 graphics) laptop with Ubuntu 12.04, but its battery life is too much poor. It lasted one and half hour whereas in Windowns7 it lasted 3-4 hours. For using ...
So I have a HP Envy with ATI Radeon 5450 + intel switchable graphics. I think (though I'm not sure) that the Radeon is running right now on Ubuntu 12.04 (because my laptop is making too much noise ...