Solved ATI Radeon HD 4650: Dual monitor Resolution change

[bocce]

I have GATEWAY DX 4300 and use Dual monitor (Samsung Sync master P2350).
Both monitors was working fine for Highest resolution (1920x1080).

At present
-Monitor 1 (Non-PnP) maximum resolution is preset at 1600x 1200 and cannot be adjusted to highest resolution 1920x1080.
-Monitor 2(PnP) is working fine.

Any feedback to bring back monitor 1 to full resolution is appreciated.

Thanks

 

[Patonb]

Try switching monitors around. i.e. swap where they are plug in on the card.

Its possible one of the out puts is crapping oout.

 

[bocce]

Thanks for your feedback. There are 2 different connectors in the Video card. 1) RGB In port 2) DVI IN port. Switching monitors and swapping cables did not work. I did change new RGB cable and could adjust to highest resolution in the display setting. The problem is solved. Regards

 

[Patonb]

Hmm, looks like a bad cable.. Ithappens every so often.