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[Ubuntu 12.04] ATI catalyst overscan

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http://www.linuxfloat.org – Hi there, I'm using Ubuntu 12.04 and an AMD HD 7700 with the newest driver and 12.6er ccc.   My monitor is connected via HDMI, so the ccc always does an underscan, so I have black boxes around my screen. On every bootup, this happens. I'm opening the ccc and go to the Advanced-page, but the slider of "overscan" is already set to 0%. I have to slide it a bit to the left, until the screen is underscanned, then slide it back to 0%. Problem is, that the setting itself is saved, but on every boot up, the screen is underscanned again.   read more (HowTos)