Help with resolutions issues

pinha

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Aug 31, 2009
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Hello all, here's the deal, recently I formatted my pc, and since then I can't define the resolution of 1920x1080 in "duplicate mode" on CCC, I have a Powercolor HD5670, an Asus VW222S display and a 32" Samsung LCD-TV. Before the format, on the resolution selection menu, I had two options in HD: 1280x720 and 1920x1080. I do know that the display has a max resolution of 1680x1050 but i always was able to select the 1980x1020 resolution in the CCC (only a part of the screen appeared though). I really don't know how to solve this, I uninstalled all drivers and reinstalled them but nothing changed. Almost forgot, in extended mode the LCD-TV shows the 1980x1020 option but in duplicate mode the resolution just disappears from the selection menu. Can anyone shed some light on what's wrong?
 

pinha

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Aug 31, 2009
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Update: I've been able to add the 1920x1080 resolution so It can be selected on my Asus VW222s but in duplicate mode still doesn't show. *sigh*
 

hunuok

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Jul 4, 2009
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Hey there,

I understand that your LCD TV has a max res of 1920x1050 and 1680x1050 on your LCD.

Of so, in duplicate mode, both will not be able to display a 1920x1080 res, but both will be able to support a 1680x1050 res.

You should install LCD drivers from manufacturer website. There are no drivers for LCD TVs.

Installed the VGA drivers from AMD.

Good luck.
 

pinha

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Aug 31, 2009
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Thanks for the feedback. However and unfortunately, Asus never made windows 7 drivers for my display. I can add as much resolutions I want to the CCC resolution selection menu of my Asus display but in duplicate mode the max is 1680x1050 :(.