Created
October 26, 2012 09:34
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force monitor resoltion when is not recognized
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| # force monitor resolution folowing this guide https://wiki.ubuntu.com/X/Config/Resolution#Adding_undetected_resolutions | |
| # first calculate the modeline | |
| cvt 1920 1080 60 | |
| # 1920x1080 59.96 Hz (CVT 2.07M9) hsync: 67.16 kHz; pclk: 173.00 MHz | |
| Modeline "1920x1080_60.00" 173.00 1920 2048 2248 2576 1080 1083 1088 1120 -hsync +vsync | |
| # next add the new modeline , copy paste the above line | |
| xrandr --newmode "1920x1080_60.00" 173.00 1920 2048 2248 2576 1080 1083 1088 1120 -hsync +vsync | |
| xrandr --addmode DVI-1 1920x1080 | |
| #you can now use a graphic tool to choose the new mode i recommend arandr it can setup dual monitor nicely and easy | |
| arandr |
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