Precision M6800 to monitor U3011 via HDMI cable

I just wanted to connect my Precision M6800 to the U3011 monitor using a HDMI cable. The U3011 has a native resolution of 2560 x 1600. At the monitor menu I have selected HDMI-1 input. On the laptop I pressed "WIN" + P to select the most right option "Connect to projector only". After some seconds I get an error message "Unable to connect to projector, no projector detected".

Hi Asu744,
This system uses Nvidia Optimus technology to help improve the battery life of your system. Basically this is the ability to switch between Nvidia and Intel video cards depending on the graphical needs of the application your running at the time. This option can be disabled in the BIOS, doing this would force the system to use only the more powerful NVidia video card. To disable, boot to the system setup (BIOS) using F2 at start up and ensure that Optimus is disabled in the Video settings.
With the Nvidia driver updated you should now be able to set up the external display through the ‘Nvidia Control Panel’ this can be accessed by right clicking the desktop background and clicking the Nvidia Control Panel. Once in the Nvidia control panel, Click “Set up multiple displays” (should be on the left side under the displays category) then select the displays desired to be shown in the right panel. Click Apply in the bottom right of the Nvidia Control Panel to save your settings and the click Yes to confirm.
Let us know how it goes!

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http://support.apple.com/kb/HT3209
Cheers,
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Precision M6800 to monitor U3011 via HDMI cable

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