Questions with this tag should refer specifically to driver, software, configuration, and hardware compatibility in connection with computers that have NVidia® Optimus™ Technology.

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2
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1answer
6k views

What graphics card is exactly a Nvidia N12P-NS2?

Isn't Nvidia N12P-NS2 a codename for some graphics card? What is the normal name for it? It is used in the description of this Lenove T420s: 4173-28U. I expect it to be the Nvidia NVS 4200M. Is it ...
5
votes
1answer
906 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 GPU. Can you give me names of ...
6
votes
3answers
10k views

Laptop + 2 Displays Issue

I'd like to extend the display of my ASUS N53SV-SZ038V to two external monitors. The laptop has one HDMI output and one VGA output. I have each connected to an external monitor. The problem is that ...
1
vote
1answer
1k 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
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0answers
739 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
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0answers
2k views

Intel HD 4000 and Nvidia GT 650 working together on laptop

My new win7 Acer notebook has i5 CPU with Intel HD 4000 and Nvida GT650 GPU. Obviously monitor is plugged to Intel HD. In Nvidia control panel I can configure PhysX but that doesn't help. Windows ...
0
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2answers
2k views

Low resolution after installing CUDA drivers

I'm trying to setup a working CUDA SDK on my Linux Mint. I'm new to Linux and everything connected with it. So, I tried following some steps on how to install CUDA. Firstly, I downloaded a Linux ...
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?
0
votes
1answer
1k 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
1answer
6k 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 ...
1
vote
2answers
2k views

Switch off optimus in dell inspiron n5110 in linux

I have a Dell n5110 laptop which comes with a regular nvidia GPU and an Itel CPU, interconnected via optimus. While there is no problem in windows 7, the real problem is with linux. The GPU is always ...
2
votes
1answer
7k 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
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2answers
854 views

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

I want to use nvidia GPU tor run a nice screensaver, but it does not use my Nvidia GPU but the slower Intel GPU. As a result the screensaver has very low fps. I need to show nvidia settings a ...
0
votes
0answers
19 views

Use both GFX cards (but one only for CUDA) simultaneously with Nvidia Optimus on KVM?

I am investigating on the possibility to run a Guest OS in KVM on an Nvidia Optimus equipped notebook. I havent really found conclusive information on the question if it is possible to use the ...
0
votes
2answers
682 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 ...
6
votes
1answer
5k 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. ...
1
vote
1answer
687 views

Is it safe to have NVidia graphics always on on a Linux laptop, or do I risk overheating?

I'm getting a Lenovo T520 with two graphics cards: Integrated Intel HD 3000 Discrete NVidia NVS 4200M In BIOS, I can adjust which card(s) to use: Integrated only Discrete only Both (NVidia ...
1
vote
1answer
69 views

Assassin's Creed III crashes when run on the NVIDIA GPU

I have a Lenovo Z470 notebook with these specs: Windows 10 64-bit Version 1511 (OS Build 10586.164) Intel Core i5-2450M @ 2.50GHz (Sandy Bridge) 2047MB NVIDIA GeForce GT 630M with Optimus Technology ...
2
votes
0answers
511 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 ...
0
votes
1answer
724 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 ...
1
vote
1answer
640 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 ...
1
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0answers
55 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 ...
1
vote
1answer
156 views

Does NVIDIA Optimus technology switches back to the integrated graphics when I ALT+TAB from my game into windows?

If I ALT+TAB from my game into windows, does NVidia Optimus switches to the Intel GPU? How can I know which GPU is being used?
1
vote
1answer
59 views

Force using Internal graphic card with DisplayPort instead of external nVidia (Optimus)

I have a Lenovo T420 laptop (Windows 10) with: integrated Intel HD Graphics 3000, latest drivers (9.17.10.4229) nVidia NVS 4200M, latest nVidia drivers from Lenovo website (10.18.13.5445) I also ...
1
vote
1answer
276 views

How can I get my Linux laptop to detect its Intel GPU?

I am running Kubuntu 14.04 on an HP Elitebook 8440p with NVIDIA NVS 3100m graphics. Currently, Linux only detects the NVIDIA GPU: user@host:~$ sudo lspci | grep -E "VGA|3D" 01:00.0 VGA compatible ...
0
votes
1answer
257 views

Debian + Bumblebee doesn't run CUDA

I have laptop with descrete NVIDIA card and Debian Wheezy. I need use NVIDIA Optimus and CUDA. When I install Bumbleebee NVIDIA Optimus work correctly, but I can't run CUDA programs. This falls on ...
3
votes
1answer
2k 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 ...
0
votes
1answer
274 views

How to prevent automactically jumping from dedicated card (Nvidia) to integrated card

I have a laptop with the graphic card GTX760m and the integrated card HD4600. The things is that when I play games, it always selects the integrated card instead of the nvidia card. I change the ...
9
votes
3answers
24k 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 ...
3
votes
2answers
285 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 ...
10
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3answers
298 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 ...
3
votes
1answer
69 views

NVIDIA Optimus: Find out what is using my laptop's discrete GPU

My laptop has NVIDIA Optimus technology, which seamlessly switches between the integrated graphics and NVIDIA discrete GPU to provide an optimal balance between battery life and performance. There is ...
4
votes
0answers
4k 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 ...
3
votes
0answers
406 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 ...
0
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0answers
288 views

How can I use MSI Afterburner with Nvidia Optimus enabled laptop?

I used to run MSI Afterburner with my old laptop. But I can't use with my new one. Google didn't help except I figured a lot of people having issue with MSI Afterburner plus Nvidia Optimus combo. This ...
2
votes
0answers
681 views

Sleeping Dogs Definitive Edition [game] is set to use my NVIDIA GT 630M but uses the integrated graphics processor

I have this set up: Operating System: Windows 7 Home Premium 64-bit SP1 CPU: Intel Core i5 2450M @ 2.50GHz Sandy Bridge 32nm Technology RAM: 8.00GB Dual-Channel DDR3 @ 665MHz (9-9-9-24) Graphics: ...
0
votes
0answers
2k views

Can the NVidia card on the Dell XPS 17 (L702x) overheat and crash applications?

I have a Dell XPS 17 (L702x). I've noticed repeatedly and constantly that when I run GPU intensive apps, they will crash to the desktop after 30-60 minutes. If the app uses the NVidia GPU, and does ...
1
vote
1answer
2k views

Why don't all Core i5/i7 laptops have Optimus? Are their Intel HD graphics accessible?

I've been looking to get a new laptop, and I'm looking for something with good battery life and a good video card. After all, those are no longer mutually exclusive thanks to technologies such as ...
1
vote
1answer
101 views

NVIDIA Optimus limitations

Based on a question on gamedev.stackexchange, I was wondering, if there were any limitations to the NVIDIA Optimus Technology, regarding the supported versions of DirectX. More specifically, if the ...
1
vote
1answer
8k 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 ...
2
votes
1answer
2k views

Disabling NVidia Optimus

I have disabled NVidia Optimus on my Dell Precision M4600 since I cant dim my screen if it is enabled for some strange reason. So, what does that actually do? Does it use the nvidia card all the time ...
3
votes
3answers
4k 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 ...
3
votes
3answers
3k views

vga-passthrough with kvm/qemu on optimus-capable laptop

i have an asus n550jv laptop with the following output from lspci -nn | grep "VGA|3D": 00:02.0 VGA compatible controller [0300]: Intel Corporation 4th Gen Core Processor Integrated Graphics ...
8
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1answer
17k 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
3answers
15k 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 ...
0
votes
1answer
927 views

Using the NVIDIA OPTIMUS at Ubuntu 14.04/Mint 17 KDE With Wine

I have tried to use the NVIDIA OPTIMUS in Mint 17 KDE using Wine to run the game Counter Strike 1.6 (hl.exe). The card installs and works correctly (since I use Wine 1.7). But when I try to start ...
0
votes
2answers
164 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 ...
0
votes
1answer
4k views

Need help multi-monitor setup with a laptop

I am planning to buy a new notebook for myself and to setup a good working environment at home with 3 external FHD (1920x1080) displays (4 displays in total with the laptop display itself). However I ...
3
votes
2answers
6k views

How can I disable the NVIDIA Optimus chip?

To this question, it may sound like there are a lot of confliction with this question already, well... let me explain first: Ubuntu 11.04 - disable NVIDIA graphics card -- To this, I am using Arch ...
0
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1answer
50 views

Connect LG 25UB55-B to Dell XPS L502x

I'm going to buy LG 25UB55-B monitor, which will be connected to my Dell XPS L502x notebook. But after some investigation I'm a little bit confused and unsure if it will work. There are several ...