1
vote
0answers
19 views

Use NVidia GPU from VirtualBox?

How do I make the VirtualBox guest use the NVidia graphics? Host setup: Windows 7 x64 NVidia Optimus In NVIDIA Control Panel, I explicitly selected High-performance NVIDIA processor for: ...
1
vote
0answers
11 views

DVI Thinkpad monitors through Intel on Dock

Hardware is an Thinkpad T520 with Optimus technology. Video Cards: Nvidia NVS 4200M Intel 3000 HD Dock: Mini dock 433810U With this dock + laptop combination, the external displays are not ...
0
votes
1answer
418 views

GT 720M (Optimus) display driver setup - Crunchbang Waldorf/Debian Wheezy

After installing Crunchbang 11 (based on Debian Wheezy) and booting up for the first time, I am forced into a shell as Xorg fails to start with Fatal server error: no screens found. My laptop has an ...
0
votes
1answer
88 views

Find which processes are using the dedicated video card

I'm working on a simple Bumblebee GUI tool. One of its features is to show a list of processes which are currently using the dedicated video card. For now I list all of the running processes and check ...
0
votes
0answers
222 views

Is it possible to disable Nvidia card (Optimus) on Windows XP (use Intel card only)?

I'm using a laptop with intel HD4000 and Nvidia GT635M (Optimus) Some applications I have to use doesn't compatible with Windows 7 and doesn't works in a virtual machine, so I had to install Windows ...
1
vote
1answer
155 views

Is Intel/Nvidia Optimus technology supposed to switch instantly between GPUs?

I have a brand new Sony Vaio Flip 15, and it takes at least 1 second to switch between GPUs, during which time my screen goes off. Is this expected? Or should the switch be instant and happen between ...
0
votes
0answers
265 views

Can't install NVIDIA graphics driver for Optimus/Bumblebee configuration

I have followed the following steps to get Optimus/Bumblebee configuration running on Fedora 20 (fresh basic installation) on my brand new laptop (based on msi barebone MS-16GC). I have listed all ...
7
votes
2answers
6k views

How to run Google Chrome with NVIDIA card (Optimus)?

How can I tell NVIDIA Optimus to always run Google Chrome on my NVIDIA (rather than Intel) card? The "Run with graphics processor: NVIDIA" option doesn't seem to have any effect, and NVIDIA for some ...
9
votes
1answer
195 views

How do I list which applications are currently using the discrete GPU?

I'm (as far as I know) not currently using any graphically intensive applications that needs the discrete GPU, but the keyboard icon that signifies that the discrete GPU is being used is flashing on ...
4
votes
1answer
3k views

Failing to load libGL.so.1 after installing bumblebee

I am running Linux Mint 15 64bit. My laptop has a Geforce 640M Optimus card, so I installed bumblebee according to the installation instructions (Basic Setup). Using optirun to run programs (e.g. ...
0
votes
2answers
298 views

Is it possible to connect 2 dvi monitors to 1 display port [duplicate]

I have a lenovo t530 laptop with nvidia optimus card and a single display port on it. I want to connect 2 dvi monitors to it, the documenation says this is possible with the docking station which ...
1
vote
0answers
439 views

Optimus laptop - Linux - nvidia offloading with randr 1.4

I'm trying to get to work new feature of nvidia drivers (319.12) and randr 1.4 - offloading. This is laptop with GT540M and wired like this: intel: LVDS1,HDMI1 nvidia: VGA1 New feature described ...
0
votes
2answers
132 views

The behavior of a PC setup with OpenGL, Directx, Intel Graphics Media Accelerator and Nvidia Optimus

How many of the instructions are processed by the external gpu when you have a pc which has 1.Intel GMA 2.Nvidia Optimus (selected) Does intel cpu try to send some instructions to intel gma and try ...
3
votes
0answers
186 views

Linux and GT640M (w. Optimus)

Has anyone tried getting the GT640M (Optimus) to run on any linux distro? The last time I tried, bumblebee did not work and was stuck on my HD4000 and my laptop's fan revved up to its max with ...
1
vote
0answers
156 views

Does the Vostro 3460 have Nvidia Optimus technology? [closed]

I am researching this laptop if it has Nvidia Optimus technology. If it does I would not buy it due to problems with it. My research is unclear and comes from a Gentoo Linux install guides. Dell ...
1
vote
1answer
3k views

Can Intel HD Graphics and Nvidia GPU be both active at once, when using Nvidia Optimus Technology?

I have a laptop with the Intel HD3000 and a discrete Nvidia GPU. It is mentioned that the HDMI is linked to the HD3000. So, when I connect my laptop to an external display via HDMI-out, the HD3000 ...
1
vote
1answer
3k views

Use Nvidia optimus card for HDMI output

I have an ASUS laptop which has a 17" 1600x900 and Intel HD 3000 / Nvidia gt540M card Whenever i connect to my 24" 1080p samsung TV, no app uses the nvidia card and what i'm forced to play games with ...
0
votes
1answer
799 views

Photoshop CS6 Nvidia Optimus issue

I am currently running Windows 8 on my computer. When I open Photoshop using the integrated graphics card it works fine however when I use my Nvidia graphics card I am unable to view the tabbed ...
2
votes
3answers
2k views

Does nvidia optimus work well with windows 8?

I have a laptop that is using the Nvidia ptimus graphics card switching technology. I am wondering if this will continue to work when I upgrade to Windows 8?
3
votes
1answer
1k views

Trouble compiling OpenCV for Linux on an Optimus laptop using bumblebee

OK, I have a pretty specific Optimus/CUDA/drivers question: I'm running Ubuntu 12.04 on an Acer Aspire 5750G. This laptop has a CUDA-capable GT540M GPU, but it also has Optimus, so in order to make ...
1
vote
0answers
102 views

How do I find out the wiring of display interface ports (VGA, HDMI, DP) of laptops with optimus technology before purchasing? [closed]

Most new laptops come with a hybrid graphics setup and often with NVidia (Optimus). Assuming that a laptop has an integrated Intel graphics card and a discrete Nvidia with Optimus technology and does ...
2
votes
3answers
3k views

Notebook with NVIDIA Optimus not switching video card in games

I have a Samsung RC720 notebook with Intel Integrated Graphics and NVIDIA GeForce GT 520M. As you can see it has two video adapters and Optimus is supposed to switch between them. But when I choose ...
4
votes
1answer
457 views

Nvidia control panel alternative

There was a software which allows the user to edit per-executable nvidia settings and allows user to unlocks old applications to use the nvidia graphics instead of intel cpu. Can you give me names of ...
3
votes
0answers
2k views

Downsampling on Nvidia Optimus (with Intel HD Graphics 3000)

What this is about The question behind the question is actually how to place four virtual machines with 800x600 resolution on a screen smaller than 1600x1200. I am trying to enable split screen ...
1
vote
3answers
5k views

Why is my Windows 8 virtual machine not using my NVIDIA card?

I have a Dell XPS with an NVIDIA GT540 card and it's with Optimus. The main OS is Windows 7. I have installed Windows 8 inside VMware Workstation 8, and it works very slowly. Inside NVIDIA Control ...
1
vote
1answer
921 views

Which Linux is working on ASUS laptop

I have recently got an ASUS N75S (http://www.asus.com/Notebooks/Multimedia_Entertainment/N75SF/) and since then I'm struggling to install a linux distro on it. None of them work with full graphics ...
1
vote
2answers
572 views

Rich 3D screensavers and Nvidia Optimus - the windows process which executes screensavers

I need to use nvidia gpu for running a nice screensaver but it doesnt use my nvidia gpu and the screensaver has very low fps. I need to show nvidia settings a program, to use nvidia gpu with it. Which ...
2
votes
0answers
400 views

What is required to reset graphics card LUTs?

What is required to reset any internal LUT tables on a graphics card? The card in question is an NVIDIA 540M with Optimus. After a very bizarre color mixup on a brand-new Dell XPS 15 L502X (while ...
1
vote
0answers
602 views

Install Nvidia development driver on optimus on Windows 7

I wanted to use OpenCL under Windows 7. I've got everything set up (Cuda Toolkit 4), the nvidia card is compatible (GeForce 310M). I've got a Acer Travelmate 8372 with optimus, and I've got a bios ...
1
vote
1answer
7k views

How to enable Nvidia Optimus in Asus Notebook(Gt520m)?

I have recently purchased Asus K43sj. It has NVIDIA GeForce GT 520M 1GB DDR3.Problem is that it does not have optimus. Battery life is 4+ hours while surfing. But if I could enable Optimus I could ...