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 Post subject: HP DV7 - Nvidia Stereoscopic 3d options - Control Panel
PostPosted: 31 Mar 2013, 20:15 

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31 Mar 2013, 20:00
Posts: 1
Hi,

i try make works 3d in this laptop, but i cant,
HP DV7t - I7 -3rd -2.3
First display - Intel HD 4000
Second Nvidia GT650m - 2gb
* had a emulator of stereo usb - works fine
* had Projector acer x1120h - DLP - resolution 1024x768x120hz
the problem is in control panel o nvidia only appers configurations of 3d Graphics, nothing more, dont show options about steroscopic 3d anything more...
i try 2 cables in prjector - VGA and HDMI - nothing...
i dont know whats happenig...lol, but i belive 3d had works..

maybe the problem is in the config betwen 2 card video, intel and nvidia ??

Please

Thx..sry my bad english... im Brasilian


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 Post subject: Re: HP DV7 - Nvidia Stereoscopic 3d options - Control Panel
PostPosted: 01 Apr 2013, 10:07 
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29 Apr 2010, 17:51
Posts: 3148
Location: Sofia, Bulgaria
Your laptop probably uses Nvidia Optimus technology to automatically switch between the integrated Intel GPU and the discrete Nvidia one and that is causing the problem and preventing the use of the laptop in stereoscopic 3D mode with 3D Vision. Most laptops using Optimus are unable to be used with either 3D Vision or 3DTV Play. If you however have a Core i3-5-7 CPU you might still be able to take advantage of the Intel GPU's stereo 3D capabilities for at least watching 3D movies, though this is only for HDMI 1.4 3D ouput and your projector uses frame sequential output, so not an option either. You can try using the Stereoscopic Player with software pageflipping as output mode to see if it will work out well for watching 3D videos, for this you will not need 3D Vision, but DLP Link glasses.


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