Display Resolution Getting Changed Automatically (sometimes) - Win7x64 - ASUS M3A78-EM

Posted by kamleshrao on Super User See other posts from Super User or by kamleshrao
Published on 2010-05-21T02:15:24Z Indexed on 2010/05/21 2:20 UTC
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windows-7

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display-settings

Hi Guys,

AMD PC Motherboard - ASUS M3A78-EM (installed VGA drivers from ASUS website - AMD_VGA_V863200_XPVistaWin7.zip)

It has VGA and HDMI inbuilt ports (ATI Radeon HD 3200 Graphics 256MB) VGA is connected to my ViewSonic Monitor. HDMI is connected to LG LCD TV

OS - Windows 7 x64 Ultimate

Sometimes, when I reboot/start my PC, my ViewSonic display resolution changes and does not show the recommended value(1440x900) in Resolution Settings. The HDMI display works well always.

But after multiple reboots/starts, the problem gets fixed automatically and I get back my recommended resolution on ViewSonic display.

I am not making any changes to the existing drivers. It sometimes work well, and sometimes doesn't work. Can someone assist me resolving this permanently.

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