Well as the title says. glxinfo just says Mesa and I assume this is not the driver from AMD being loaded, as I get terrible FPS in 3D games.
Mobility Radeon HD 3400 Series
I have a Dell Inspiron 5521 laptop with a Radeon HD 8730M videocard, running Ubuntu 14.04
However, when I use the X.Org X server open source drivers from xserver-xorg-video-ati, the computer uses Intel Ivybridge Mobile for graphics.
glxinfo has the line: OpenGL renderer string: Mesa DRI Intel(R) Ivybridge Mobile x86/MMX/SSE2.
lspci | grep -i radeon gives the following result:
01:00.0 VGA compa
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