How do you compensate for overscanning in linux?

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https://bbs.archlinux.org – I have this overscan problem as well.My configuration: main monitor DELL 1920x1200, second monitor - Panasonic Viera S1 TV connected via HDMI. Videocard - NVidia GeForce 210. I tried both nouveau and proprietary video drivers. And with both drivers my TV has overscan problem - some parts of the screen is outside of visible TV area.I googled and found this helpful article http://b.wardje.eu/2012/08/nvidia-linux-overscan.html I followed it and found that for proprietary driver I have to run$ nvidia-settings -a CurrentMetaMode="DFP-0: 1920x1200+0+0, DFP-1: 1920x1080+1920+0 { ViewPortOut=1820 (HowTos)