Hi there
I am new to Ubuntu ( from win 7 ) and have a xfx one 2gb graphics card
http://xfxforce.com/en-us/products/xfx-one-r-series/xfx-one-r-series-deluxe-edition-on-xfx1-dlx2
running a Chipset version : ATI Radeon HD 5450 A12
SO I want to control the brightness/ color etc and understand I have to install a software product called catalyst BUT I don’t really know how to do that properly OR if I should? When I tried to hook up my tv ( hdmi) and a second monitor ( vga) the monitor just displayed an interference pattern and so did the tv. SO I unhooked the monitor from the vga port leaving just the tv ( hdmi) and it worked BUT the color on the tv was so bad it looked like it was 1980 all over again. SO I want to get this right and load up the right drivers. Any help would be appreciated