On 08/08/2012 07:36 AM, Alfredo Palhares wrote: > Hello, i am having some problems setting up Xorg correctly. > > I have a ATI Radeon 7750 codename "Cape Verde" > VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Cape Verde > PRO [Radeon HD 7700 Series] > > I have a problem when i start X, on 1920x1080 the screen is not fully used, i > get some black border > all around the screen. > To "fix" this i have to open amdcccle and in the DTV(1) section -> > Adjustments and on > Scalling Options i have to move the bar from 0 to zero again. > > This does solve the problem, but it does not persist between reboots (does > not change Xorg.conf at all > even as root). Is it possible to set this as an option on the xord.conf ? I > probably does, but I > failed to find the name of that option. > > As attachemnt goes my catalyst config file > > Any sugestions are welcomne. > > -- > Regards > Alfredo Palhares >
Sounds like an underscan/overscan issue. Try xrandr --output <output name> --set underscan off
