Archiv:Projector/Lounge

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Revision as of 16:06, 22 February 2015 by Dockane (talk | contribs) (howto add modeline with cvt and xrandr)
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tba
video and presentation projection
Ort Treppe
Besitzstatus Club-Eigentum
Benutzung frei
Label Bitte ausdrucken

tba

If the projector does not promote the right resolutions via DDC aka. the VGA-cable is too long, on Linux try: to create, add and use a modeline, i.e. 1280x720, 60Hz: ~ % cvt 1280 720 60 Modeline "1280x720_60.00" 74.50 1280 1344 1472 1664 720 723 728 748 -hsync +vsync ~ % xrandr --newmode "1280x720_60.00" 74.50 1280 1344 1472 1664 720 723 728 748 -hsync +vsync ~ % xrandr --addmode VGA1 1280x720_60.00 ~ % xrandr --output VGA1 --mode 1280x720_60.00