I use an LCD with 1920x1080 resolution and VGA connection. When I first installed Ubuntu it showed only up to 1360x768 in display settings. I added 1920x1080 resolution by using
gft/cvt commands and editing
xorg conf after reading a blog. It fixed and I use Ubuntu 1920x1080 now. Now I want to install
fglrx-updates hoping it will produce better performance on 3d apps/games.
Q1: Is there a big difference between standard driver of ubuntu for ati cards and additional fglrx (performance-wise)
Q2: Does installing overwrites xorg conf (drivers didn't find my 1920 1080 native res last time)
Q3: How do you uninstall fglrx drivers from terminal in case sth goes wrong?